Title of Invention

FOAMING COMPOSITION FOR HAIR CARE

Abstract There is disclosed a foaming composition for washing and treating the hair and/ or thescalp, comprising in an aqueous medium : - 0.001-5 % by weight of at least one active principle chosen from corticoids and retinoids; - 0.05-50% by weight of at least one anionic surfactant as herein described ; - 0.01-30% by weight of at least one amphoteric surfactant, as herein described, and - 0.1-25% by weight of at least one propenetrating agent, as herein described.
Full Text FOAMING COMPOSITION FOR HAIR CARE
The present invention, relates to navel foaming
compositions for washing and treating the hair and/or
scalp, comprising at least one active principle chosen
from corticosteroids and retinoids, one anionic
surfactant, one amphoteric surfactant and one
propenetrating agent, and to the treatment process
employing such compositions.
Psoriasis is one of the commonest skin ailments
among all chronic skin diseases. This disease is found
in 1.4 to 2.9% of the population. The scalp is one of
the favored sites for psoriasis; the latter causes
essentially erythemas, desquamations, hyperkeratoses or
pruritides and can also be responsible for a reduction
in hair density. The treatments used to date involve
salicylic acid, local steroids, anthralin, or coal or
wood tar. These treatments are unpleasant, in
particular when tar is applied, and require lengthy
applications, in particular when hair ointments are
used.
For the purpose of improving the quality of
life for the patient, without however decreasing the
therapeutic effect of the treatment, foaming
compositions comprising corticosteroids have been.
developed. More particularly, the application time of
these foaming compositions is reduced with respect to
the, conventional treatment.
Patent BE 84515 discloses a composition
comprising hydrocortisone in a solvent mixture composed
of 15 to 60% of aliphatic alcohol, 15 to 60% of
propylene glycol and of 5 to 60% of a third
solubilizing agent taken from the group consisting of
2-hydroxyethyl salicylate, dipropyl ketone and
dimethylcocobenzylammonium chloride.
Patent EP 0 325 949 discloses a solution
comprising at least 2.5% of corticosteroids, from 25 to
80% of a nonionic surfactant, from 0 to 70% of ethanol.
from 0 to 70% of propylene glycol and an antimicrobial
agent.
Nevertheless, the solvents present in these
compositions have a tendency to evaporate very rapidly.
Furthermore, the fluidity of these compositions renders
the application difficult and it is often necessary to
apply these compositions by rubbing in order to allow
effective penetration of the active principles, the
consequence of which is to irritate the epidermis even
more, or to apply these compositions and to allow them
to act for several hours, which is annoying to the
patient.
To avoid evaporation of the solvent, provision
has been made, in Patent WO 9627376, for a foam
comprising a corticosteroid, a foam-breaking agent, a
propellant and buffer. The foam-breaking agent is
composed of an aliphatic alcohol, of water, of a fatty
alcohol and of a nonionic surfactant. Nevertheless,
when these foams are applied to keratinous fibers,
their resulting esthetic appearance is not satisfactory
and the scalp lying under the keratinous fibers may be
insufficiently treated.
The Applicant Company has looked for
compositions which do not exhibit the abovementioned
disadvantages, that is to say a composition which makes
it possible to improve the penetration of the active
principle while being particularly easy to use and
exhibiting good cosmetic properties.
The Applicant Company has now developed a
foaming composition which exhibits the properties
mentioned above.
The compositions of the present invention,
while making possible good penetration of the active
principles, also exhibit an improvement in the cosmetic
performances of the compositions for the treatment of
skin ailments or of the hair, the compositions of the
invention leaving the hair soft and manageable and not
rendering it greasy. Furthermore, these compositions
are easy to rinse out.
The Applicant Company has also found that the
foaming compositions of the present invention
surprisingly make it possible to obtain a foam which
exhibits improved characteristics of volume and of
compactness with respect to the foaming compositions
for the treatment of skin ailments or of the scalp of
the prior art.
It has also been found that, surprisingly, the
compositions which are subject matters of the present
invention are stable over time, making it possible to
prevent the precipitation of the active principles, and
thus remain clear.
One of the subject matters of the invention is
thus composed of a foaming composition for washing and
treating the hair and/or the scalp.
Another subject matter of the invention is a
process for washing and treating the hair and/or the
scalp employing such a composition.
A subject matter of the invention is also a
composition according to the invention for its
application as medicament.
A subject matter of the invention is also the
use of the compositions of the invention as medicament
and for the manufacture of a medicament intended to
treat skin ailments or hair.
Other subject matters of the invention will
become apparent on reading the description and the
examples which follow.
The foaming composition for washing and
treating the hair and/or the scalp is essentially
characterized in that it comprises, in an aqueous
medium:
- at least one active principle chosen from
corticosteroids and retinoids,
- at least one anionic surfactant,
- at least one amphoteric surfactant, and
- at least one propenetrating agent.
In the context of the present invention, the
corticoids can be chosen from alclometasone
dipropionate, amcinonide, beclomethasone dipropionate,
betamethasone benzoate, betamethasone
dipropionate, betamethasone valerate,
budesonide, clobetasol propionate, preferably
clobetasol 17-propionate, clobetasol butyrate,
desonide, desoximetasone, dexamethasone, diflorasone
diacetate, diflucortolone valerate, flurandrenolone,
fluprednidene acetate, fluocortolone, fluocortin butyl,
fluocinonide, fluocinolone acetonide, fluclorolone
acetonide, flumetasone pi-yalate, feudiline
hydrochloride, flumetholon, halcinonide,
hydrocortisone, hydrocortisone acetate, hydrocortisone
butyrate, hydrocortisone valerate, methylprednisolone
acetate, mometasone furoate, methylprednisolone,
prednisolone or triamcinolone acetonide or from
pharmaceutically acceptable mixtures of the latter.
The retinoids can be chosen from all-trans-
retinoic acid, also known as tretinoin or vitamin A
acid, adapalene, isotretinoin, retinol, that is to say
vitamin A, and its derivatives, such as retinol
acetate, palmitate or propionate, motretinide,
etretinate, acitretin, zinc all-trans-retinoate, third
generation retinoids obtained by the addition of cyclic
groups to the polyene side chain, also known as
arotinoids, or synthetic retinoids, or from
pharmaceutically acceptable mixtures of the latter.
Preference is given, among the retinoids, to
adapalene, 4-[7-(1-adamantyl)-6-methoxyethoxymethoxy-2-
naphthyl]benzoic acid, 2-hydroxy-4-[3-oxo-3-(3-tert-
butyl-4-methoxyphenyl)-1-propynyl] benzoic acid and 4-
(3,5,5,8,8,-pentamethyl-5,6,7,8-tetrahydro-2-naphthyl-
thio)benzoic acid.
The active principle which is particularly
preferred among the corticoids is clobetasol
17-propionate.
The active principle can be used in proportions
of 0.001 to 5%, preferably between 0.01 to 0.3%
and more preferably between 0.05 and 0.1% by weight
with respect to the total weight of the composition.
In the context of the present invention, the
nature of the anionic surfactants does not assume a
really critical character.
Thus, mention may in particular be made, by way
of example of anionic surfactants which can be used,
alone or mixed, of the salts (in particular alkali
metal, especially sodium, salts, ammonium salts, amine
salts, aminoalcohol salts or magnesium salts) of the
following compounds: alkyl sulfates, alkyl ether
sulfates, alkylamido ether sulfates, alkylarvl
polyether sulfates, monoglyceride sulfates
alkyl sulfonates, alkyl phosphates, alkylamide
sulfonates, alkylaryl sulfonates, a-olefin sulfonates,
paraffin sulfonates, alkyl sulfosuccinates, alkyl ether
sulfosuccinates, alkylamide sulfosuccinates,
alkylsulfosuccinamates, alkyl sulfoacetates, alkyl
ether phosphates, acylsarcosinates, acylisethionates
and N-acyltaurates, the alkyl or acyl radical of these
various compounds preferably comprising from 12 to 20
carbon atoms and the aryl radical preferably denoting a
phenyl or benzyl group.
Mention may also be made, among the anionic
surfactants which can further be used, of the salts of
fatty acids, such as the salts of oleic, ricinoleic,
palmitic and stearic acids, the acids of coconut oil or
of hydrogenated coconut oil, or acyllactylates, the
acyl radical of which comprises 8 to 20 carbon atoms.
Use may also be made of weakly anionic surfactants,
such as alkyl D-galactosideuronic acids and their
salts, as well as polyoxyalkylenated (C6-C24)alkyl ether
carboxylic acids, polyoxyalkylenated (C6-C24) alkylaryl
ether carboxylic acids, polyoxyalkylenated
(C6-C24) alkylamido ether carboxylic acids and their
salts, in particular those comprising from 2 to
50 ethylene oxide groups, and their mixtures.
Among the anionic surfactants, it is preferable
to use, according to the invention, alkyl sulfate or
alkyl ether sulfate salts or their mixtures.
More particularly, it is preferable to use
sodium lauryl ether sulfate (2 mol EO) , in particular
that sold under the name "Texapon N70®", sodium lauryl
ether sulfate, particularly that sold under the name
"Sipon AOS 225 UP®", and sodium lauryl sulfate, in
particular that sold under the name "Texapon K 12®".
These anionic surfactants can be used in
proportions of between 0.05 and 50%, preferably between
1 and 30% and more preferably between 2 and 25% of
Active Material (A.M.) by weight with respect to the
total weight of the composition.
The amphoteric surfactants, the nature of which
does not assume a critical character in the context of
the present invention, may be in particular derivatives
of aliphatic secondary or tertiary amines in which the
aliphatic radical is a linear or branched chain
comprising 8 to 22 carbon atoms and comprising at least
one water-solubilizing anionic group (for example
carboxylate, sulfonate, sulfate, phosphate or
phosphonate); mention may also be made of (C8-C20)alkyl
betaines, sulfobetaines, (C8-C20) alkyl amido (C1-C6) alkyl
betaines or (C8-C20) alkyl amido (C1-C6) alkyl
sulfobetaines.
Mention may be made, among the amine
derivatives, of the products sold under the Miranol
names, as disclosed in Patents US-2 528 378 and
US-2 781 354 and with structures:
R2-CONHCH2CH2-N(R3) (R4) (CH2COO-)
in which: R2 denotes an alkyl radical derived from an
acid R2-COOH present in hydrolyzed coconut oil or a
heptyl, nonyl or undecyl radical, R3 denotes a beta-
hydroxyethyl group and R4 denotes a carboxymethyl
group;
and R5-CONCH2CH2-N(B) (C)
in which:
B represents -CH2CH2OX', C represents -(CH2)2-Y', with z
= 1 or 2,
X' denotes the -CH2CH2-COOH group or a hydrogen atom
Y' denotes -COOH or the -CH2-CHOH-SO3H radical
R5 denotes an alkyl radical of an acid R9-COOH present
in hydrolyzed linseed oil or coconut oil, an alkyl
radical, in particular a C7, C9, C11 or C13 radical, a C17
alkyl radical and its iso form, or an unsaturated C17
radical.
These compounds are classified in the CTFA
dictionary, 7th Edition, 1998, under the names Disodium
Cocoamphodiacetate, Disodium Lauroamphodiacetate,
Disodium Caprylamphodiacetate, Disodium
Capryloamphodiacetate, Disodium Cocoamphodipropionate,,
Disodium Lauroamphodipropionate, Disodium
Caprylamphodipropionate, Lauroamphodipropionic Acid and
Cocoamphodipropionic Acid.
Among the amphoteric surfactants, Cocobetaines
are particularly preferred and more particularly
cocamidopropyl betaine, in particular that sold
under the name "Tegobetaine F50®", cocamidopropyl
hydroxysultaine, in particular that sold under the name
"Amonyl 675 SB®", and cocoyl betaines, in particular
those sold under the names "Dehyton AB 30®" and
"Chimexane HC®".
These amphoteric surfactants can be used in
proportions of between 0.01 and 30%, preferably between
0.5 and 20% and more preferably between 1 and 15% as
A.M. by weight with respect to the total weight of the
composition.
The ratio of the proportion as A.M. of the
anionic surfactants to the proportion as A.M. of the
amphoteric surfactants is preferably between 1 and 20
and more preferably between 2 and 10.
The propenetrating agent, which makes it
possible to facilitate the penetration of the active
principles, preferably dissolves the active principle
present in the composition according to the invention.
More particularly, it is chosen from volatile C1-C4
alcohols, such as ethanol or isopropanol, from
polyhydric alcohols, such as propylene glycol, and from
glycol ethers, such as ethoxydiglycol.
The preferred propenetrating agent in the
context of the present invention is ethanol.
The propenetrating agents can be used in
concentrations of between 0.1 and 25% and preferably of
between 5 and 10% by weight with respect to the total
weight of the composition.
The ratio of the proportion as A.M. of the
anionic surfactants to the proportion of the
propenetrating agents is preferably between 0.1 and
10 and more preferably between 0.5 and 5 and more
preferably still between 1 and 2.
The compositions which are subject matters of
the present invention can be thickened and their
cosmetic properties improved by adding thereto, for
example, cationic polymers, acrylic polymers or
cellulose derivatives which are or are not quaternized.
The cationic polymers which can be used in
accordance with the present invention can be chosen
from all those already known per se as improving the
cosmetic properties of hair treated with detergent
compositions, namely, in particular, those disclosed in
Patent Application EP-A 0,33 7,354 and in French Patent
Applications FR-A-2,270,846, 2,383,660, 2,598,611,
2,470,596 and 2,519,863.
More generally still, within the meaning of the
present invention, the expression "cationic polymer"
denotes any polymer comprising cationic groups and/or
groups which can be ionized to cationic groups.
The preferred cationic polymers are chosen from
those which comprise units comprising primary,
secondary, tertiary and/or quaternary amine groups,
which can either form part of the main polymer chain or
be carried by a side substituent directly connected to
the latter.
The cationic polymers used generally have a
number [lacuna] molecular mass of between 500 and
5 x 106 approximately and preferably of between 103 and
3 x 106 approximately.
Mention may more particularly be made, among
cationic polymers, of quaternized proteins (or protein
hydrolysates) and polymers of the polyamine,
polyaminoamide and poly(quaternary ammonium) type.
These are known products.
The quaternized proteins or protein
hydrolysates are in particular chemically modified
polypeptides carrying quaternary ammonium groups at the
chain end or grafted onto the chain. Their molecular
mass can vary, for example, from 1500 to 10,000 and in
particular from 2000 to 5000 approximately. Mention may
in particular be made, among these compounds, of:
collagen hydrolysates carrying triethylammonium
groups, such as the products sold under the name "Quat-
Pro E" by Maybrook and called, in the CTFA dictionary,
"Triethonium Hydrolyzed Collagen Ethosulfate";
collagen hydrolysates carrying trimethylammonium
and trimethylstearylammonium chloride groups, sold
under the name of "Quat-Pro S" by Maybrook and called,
in the CTFA dictionary, "Steartrimonium Hydrolyzed
Collagen";
animal protein hydrolysates carrying
trimethylbenzylammonium groups, such as the products
sold under the name "Crotein BTA" by Croda and called,
in the CTFA dictionary, "Benzyltrimonium Hydrolyzed
Animal Protein";
protein hydrolysates carrying, on the polypeptide
chain, quaternary ammonium groups comprising at least
one alkyl radical having from 1 to 18 carbon atoms.
Mention may be made, among these protein
hydrolysates, inter alia, of:
"Croquat L", the quaternary ammonium groups of
which comprise a C12 alkyl group;
"Croquat M", the quaternary ammonium groups of
which comprise C10-C18 alkyl groups;
"Croquat S", the quaternary ammonium groups of
which comprise a C18 alkyl group;
"Crotein Q", the quaternary ammonium groups of
which comprise at least one alkyl group having from 1
to 18 carbon atoms.
These various products are sold by Croda.
Other quaternized proteins or hydrolysates are,
for example, those corresponding to the formula:
xn which X xs an anion of an organic or
inorganic acid, A denotes a protein residue derived
from collagen protein hydrolysates, R5 denotes a
lipophilic group comprising up to 30 carbon atoms and
R6 represents an alkylene group having 1 to 6 carbon
atoms. Mention may be made, for example, of the
products sold by Inolex under the name "Lexein QX
3000", called "Cocotrimonium Collagent [sic]
Hydrolysate" in the CTFA dictionary.
Mention may also be made of quaternized plant
proteins, such as wheat, maize or soya proteins:
mention may be made, as quaternized wheat proteins, of
those sold by Croda under the names "Hydrotriticum WQ
or QM", called "Cocodimonium Hydrolysed Wheat Protein"
in the CTFA dictionary, "Hydrotriticum QL", called
"Laurdimonium Hydrolysed Wheat Protein" in the CTFA
dictionary or "Hydrotriticum QS", called "Steardimonium
Hydrolysed Wheat Protein" in the CTFA dictionary.
The polymers of the polyamine, polyamidoamide
or poly (quaternary ammonium) type which can be used in
accordance with the present invention which can be
mentioned in particular are those disclosed in French
Patents No. 2,505,348 or 2,542,997. Mention may be
made, among these polymers, of:
(1) optionally quaternized vinyl-
pyrrolidone/dialkylaminoalkyl acrylate a-methacrylate
[sic] copolymers, such as the products sold under the
name "Gafquat" by ISP, such as, for example, Gafquat
734, 755 or HSIOO, or else the product called
"Copolymer 937". These polymers are disclosed in detail
in French Patents 2,077,143 and 2,393,573.
(2) cellulose ether derivatives comprising
quaternary ammonium groups disclosed in French Patent
1,492,597 and in particular the polymers sold under the
names "JR" {JR 400, JR 125, JR 30M) or "LR" (LR 400,
LR 30M) by Union Carbide Corporation. These polymers
are also defined in the CTFA dictionary as quaternary
ammoniums of hydroxyethylcellulose which has reacted
with an epoxide substituted by a trimethylammonium
group.
(3) cationic cellulose derivatives, such as
the copolymers of cellulose or the cellulose
derivatives grafted with a water-soluble quaternary
ammonium monomer and disclosed in particular in Patent
US 4,131,576, such as hydroxyalkyl celluloses, for
example hydroxymethyl-, hydroxyethyl- or hydroxypropyl-
celluloses, grafted in particular with a methacryloyl-
ethyl trimethylammonium, dopropyltrimethyl-
ammonium. or dimethyldiallylammonium salt.
The marketed products corresponding to this
definition are more particularly the products sold
under the name "Celquat SC 240", "Celquat L 200" and
"Celquat H 100" by National Starch.
(4) the cationic polysaccharides disclosed
more particularly in Patents US 3,589,578 and
4,031,307, such as guar gums comprising cationic
trialkylammonium groups. Use is made, for example, of
guar gums modified by a 2,3-epoxypropyl trimethyl-
ammonium salt (for example, chloride).
Such products are sold in particular under the
trade names of Jaguar C13 S, Jaguar C 15, Jaguar C 17
or Jaguar C162 by Meyhall.
(5) polymers composed of piperazinyl units
and of divalent, straight- or branched-chain alkylene
or hydroxyalkylene radicals, optionally interrupted by
oxygen, sulfur or nitrogen atoms or by aromatic or
heterocyclic rings, as well as the oxidation and/or
quaternization products of these polymers. Such
polymers are disclosed in particular in French Patents
2,162,025 and 2,280,361.
(6) water-soluble polyaminoamides prepared
in particular by polycondensation of an acidic compound
with a polyamine; these polyaminoamides can be
crosslinked by an epihalohydrin, a diepoxide, a
dianhydride, an unsaturated dianhydride, a
bisunsaturated derivative, a bishalohydrin, a
bisazetidinium, a bishaloacyldiamine or an alkyl
bishalide or alternatively by an oligomer resulting
from the reaction of a bifunctional compound reactive
with respect to a bishalohydrin, a bisazetidinium, a
bishaloacyldiamine, an alkyl bishalide, an
epihalohydrin, a diepoxide or a bisunsaturated
derivative; [lacuna] crosslinking agent being used in
proportions ranging from 0.025 to 0.35 mol per amine
group of the polyaminoamide; these polyaminoamides can
be alkylated or, if they comprise one or more tertiary
amine functional groups, quaternized. Such polymers are
disclosed in particular in French Patents 2,252,840 and
2,368,508.
(7) polyaminoamide derivatives resulting
from the condensation of polyalkylenepolyamines with
polycarboxylic acids, followed by an alkylation by
bifunctional agents. Mention may be made, for example,
of adipic acid/dealleyeaminohydroxyalkyldialkylenetriamine
polymers in which the alkyl radical comprises
from 1 to 4 carbon atoms and preferably denotes methyl,
ethyl or propyl. Such polymers are disclosed in
particular in French Patent 1,583,363.
Mention may more particularly be made, among
these derivatives, of the adipic acid/dime thylamino-
hydroxypropyl-diethylenetriamine polymers sold
under the name "Cartaretine F, F4 or F8" by Sandoz.
(8) polymers obtained by reaction of a
polyalkylenepolyamine comprising two primary amine
groups and at least one secondary amine group with a
dicarboxylic acid chosen from diglycolic acid and
saturated aliphatic dicarboxylic acids having from 3 to
8 carbon atoms. The molar ratio of
polyalkylenepolyamine to dicarboxylic acid being
between 0.8:1 and 1.4:1; the polyaminoamide resulting
therefrom being brought to react with epichlorohydrin
in a molar ratio of epichlorohydrin in relation to the
secondary amine group of the polyaminoamide of between
0.5:1 and 1.8:1. Such polymers are disclosed in
particular in United States Patents 3,227,615 and
2,961,347.
Polymers of this type are in particular sold
under the name "Hercosett 57" by Hercules Inc. or else
under the name of "PD 170" or "Delsette 101" by
Hercules in the case of the adipic
acid/epoxypropyl/diethylenetriamine [sic] copolymer.
(9) cyclohomopolymers of methyldiallylamine
or of dimethyldiallylammonium, such as the homopolymers
comprising, as main constituent of the chain, units
corresponding to the formulae (VI) or (VI1):
in which formulae k and t are equal to 0 or 1, the sum
k + t being equal to 1; R12 denotes a hydrogen atom or a
methyl radical; R10 and R11, independently of one
another, denote an alkyl group having from 1 to 22
carbon atoms, a hydroxyalkyl group in which the alkyl
group preferably has 1 to 5 carbon atoms or a lower
amidoalkyl group or R10 and R11 can denote, jointly with
the nitrogen atom to which they are attached,
heterocyclic group, such as piperidinyl or morpholinyl;
Y" is an anion, such as bromide, chloride, acetate,
borate, citrate, tartrate, bisulfate, bisulfite,
sulfate or phosphate. These polymers are disclosed in
particular in French Patent 2,080,759 and in its
Certificate of Addition 2,190,406.
Mention may more particularly be made, among
the polymers defined above, of the dimethyldiallyl-
ammonium chloride homopolymer sold under the name
"Merquat 100" by Merck.
(10) the quaternary diammonium polymer
comprising repeat units corresponding to the formula:
in which formula (VII):
R13, R14, R15 and R16, which are identical or
different, represent aliphatic, alicyclic or
arylaliphatic radicals comprising from 1 to 20 carbon
atoms or lower hydroxyalkyl aliphatic radicals or else
R13, R14, R15 and R16, together or separately, form, with
the nitrogen atoms to which they are attached,
heterocycles optionally comprising a second heteroatom
other than nitrogen or else R13, R14, R15 and R16,
represent a linear or branched C1-C6 alkyl radical
substituted by a nitrile, ester, acyl, amide or -CO-O-
R17-D or -CO-NH-R17-D group, where R17 is an alkylene and
D a quaternary ammonium group; A1 and B1 represent
polymethylene groups comprising from 2 to 20 carbon
atoms which can be linear or branched and saturated or
unsaturated, and which can comprise, bonded to or
inserted into the main chain, one or more aromatic
rings or one or more oxygen or sulfur atoms or
sulfoxide, sulfone, disulfide, amino, alkylamino,
hydroxyl, quaternary ammonium, ureido, amide or ester
groups, and X" denotes an anion derived from an
inorganic or organic acid; A1, R13 and R15 can form, with
the two nitrogen atoms to which they are attached, a
piperazine ring, in addition, if A1 denotes a linear or
branched, saturated or unsaturated alkylene or
hydroxyalkylene radical, B1 can also denote a (CH2)n-CO-
D-OC-(CH2)n group in which D denotes:
a) a glycol residue of formula: -O-Z-O-, where Z
denotes a linear or branched hydrocarbon-comprising
radical or a group corresponding to one of the
following formulae:
- (CH2-CH2-O)X-CH2-CH2-
-[CH2-CH(CH3)-O]y-CH2-CH(CH3)-
where x and y denote an integer from 1 to 4,
representing a defined and unique degree of
polymerization, or any number from 1 to 4 representing
a mean degree of polymerization;
b) a bis-secondary diamine residue, stich as a
piperazine derivative;
c) a bis-primary diamine residue of formula:
-NH-Y-NH-, where Y denotes a linear or branched
hydrocarbon-comprising radical or else the divalent
radical -CH2-CH2-S-S-CH2-CH2-;
d) a ureylene group of formula: -NH-CO-NH-;
preferably, X" is an anion, such as chloride or
bromide.
These polymers have a number [lacuna] molecular
mass generally of between 1000 and 100,000.
Polymers of this type are disclosed in
particular in French Patents 2,320,330, 2,270,846,
2,316,271, 2,336,434 and 2,413,907 and US Patents
2,273,780, 2,375,853, 2,388,614, 2,454,547, 3,206,462,
2,261,002, 2,271,378, 3,874,870, 4,001,432, 3,929,990,
3,966,904, 4,005,193, 4,025,617, 4,025,627, 4,025,653,
4,026,945 and 4,027,020.
(11) polymers of poly(quaternary ammonium)
composed of units of formula (VIII):

in which formula:
R18, R19, R20 and R21, which are identical or
different, represent a hydrogen atom or a methyl,
ethyl, propyl, ß-hydroxyethyl, ß-hydroxypropyl or
-CH2CH2(OCH2CH2)pOH radical,
where p is equal to 0 or to an integer of between
1 and 6, with the proviso that R18, R19, R20 and R21 do
not simultaneously represent a hydrogen atom,
r and s, which are identical or different, are
integers of between 1 and 6,
q is equal to 0 or to an integer of between 1 and
34,
X denotes a halogen atom,
A denotes a radical from a dihalide or preferably
represents -CH2CH2-O-CH2-CH2-.
Such compounds are disclosed in particular in
Patent Application EP-A-122,324.
Mention may be made among these, for example,
of the products "Mirapol A 15", "Mirapol ADI", "Mirapol
AZl" and "Mirapol 175", sold by Miranol.
(12) homopolymers or copolymers derived from
acrylic or methacrylic acids and comprising units:
in which the R22 groups independently denote H or CH3,
the A1 groups independently denote a linear or branched
alkyl group of 1 to 6 carbon atoms or a hydroxyalkyl
group of 1 to 4 carbon atoms,
the R23, R24 and R25 groups, which are identical
or different, independently denote an alkyl group of 1
to 18 carbon atoms or a benzyl radical,
the R26 and R27 groups represent a hydrogen atom
or an alkyl group of 1 to 6 carbon atoms,
X2- denotes an anion, for example methyl sulfate
or halide, such as chloride or bromide.
The comonomer or comonomers which can be used
in the preparation of the corresponding copolymers
belong to the family of acrylamides, methacrylamides,
diacetone acrylamides, acrylamides and methacrylamides
substituted at the nitrogen by lower alkyls, alkyl
esters. of acrylic or methacrylic acids, vinyl-
pyrrolidone or vinyl esters.
(13) quaternary polymers of vinylpyrrolidone
and of vinyl imidazole, such as, for example, the
products sold under the names Luviquat FC 905, FC 550
and FC 370 by B.A.S.F.
(14) polyamines, such as Polyquart H sold by
Henkel, referenced under the name "Polyethylene Glycol
(15) Tallow Polyamine" in the CTFA dictionary.
(15) crosslinked polymers of
methacryloyloxyethyltrimethylammonium chloride, such as
the polymers obtained by homopolymerization of
dimethylaminoethyl methacrylate quaternized by methyl
chloride or by copolymerization of acrylamide with
dimethylaminoethyl methacrylate quaternized by methyl
chloride, the homo- or copolymerization being followed
by a crosslinking by a compound possessing olefinic
unsaturation, in particular methylenebisacrylamide. Use
may more particularly be made of a crosslinked
acrylamide/methacryloyloxyethyltrimethylammonium
chloride (20/80 by weight) copolymer in the form of a
dispersion comprising 50% by weight of the said
copolymer in mineral oil. This dispersion is sold under
the name of "Salcare SC 92" by Allied Colloids. Use may
also be made of a crosslinked homopolymer of
methacryloyloxyethyltrimethylammonium chloride
comprising approximately 50% by weight of the
homopolymer in mineral oil. This dispersion is sold
under the name of "Salcare SC 95" by Allied Colloids.
Other cationic polymers which can be used in
the context of the invention are polyalkyleneimines, in
particular polyethyleneimines, polymers comprising
vinylpyridine or vinylpyridinium units, condensates of
polyamines and of epichlorohydrin, quaternary
polyureylenes and chitin derivatives.
According to the invention, use may more
particularly be made of polymers chosen from Mirapol,
the compound of formula (VII) in which R13, R14, R15 and
R16 represent the methyl radical, A1 represents the
radical of formula -(CH2)3- and B1 represents the
radical of formula -(CH2)6- and X" represents the
chloride anion (subsequently referred to as Mexomere
PO) and the compound of formula (VII) in which R13 and
R14 represent the ethyl radical, R15 and R16 represent
the methyl radical, A1 and B1 represent the radical of
formula -(CH2)3- and X- represents the bromide anion
(subsequently referred to as Mexomere PAK).
Preference is given, among all the cationic
polymers which can be used, to the use of the compounds
described above in points (3) and (4).
According to the invention, the cationic
polymer or polymers can represent from 0.001% to 10% by
weight, preferably from 0.005% to 5% by weight and more
preferably still from 0.01% to 3% by weight of the
total weight of the final composition.
The aqueous medium can comprise, in addition to
water, cosmetically acceptable solvents other than the
propenetrating agent, such as monoalcohols,
polyalcohols or glycol ethers, used alone or as a
mixture.
Mention may more particularly be made, among
these solvents, of polyethylene glycol, glycerol and
sorbitol. The solvents are preferably used in
proportions of 0.5 to 10% by weight with respect to the
total weight of the composition.
The pH of the compositions is preferably
between 2 and 9 and in particular between 3 and 8. For
clobetasol propionate, the pH is advantageously between
5.5 and 6.5. It is adjusted with cosmetically
acceptable basifying or acidifying agents.
The compositions according to the invention can
additionally comprise other adjuvants used in foaming
compositions, such as shampoos, and in particular
ceramides, such as those disclosed in French Patent FR
2 673 179, glycoceramides, or well-known nonionic
surfactants which can be chosen from polyethoxylated,
polypropoxylated or polyglycerolated alcohols, a-diols,
alkylphenols or fatty acids with a fatty chain
comprising, for example, 8 to 18 carbon atoms, it being
possible for the number of ethylene oxide and propylene
oxide groups to range in particular from 2 to 50 and it
being possible for the number of glycerol groups to
range in particular from 2 to 30. Mention may also be
made of copolymers of ethylene oxide and of propylene
oxide or condensates of ethylene oxide and of propylene
oxide with fatty alcohols; polyethoxylated fatty amides
preferably having 2 to 30 mol of ethylene oxide or
polyglycerolated fatty amides comprising on average 1
to 5 glycerol groups and in particular 1.5 to 4
glycerol groups; polyethoxylated fatty amines
preferably having 2 to 3 mol of ethylene oxide;
oxyethylenated fatty acid esters of sorbitan having
from 2 to 30 mol of ethylene oxide; fatty acid esters
of sucrose, fatty acid esters of polyethylene glycol,
alkylpolyglycosides, N-alkylglycamine derivatives, or
amine oxides, such as (C10-C14) alkylamine oxides or
N-acylaminopropylmorpholine oxides. Alkylpolyglycosides
and polyglycerolated alcohols, a-diols, alkylphenols or
of [sic] fatty acids are more particularly preferred.
The compositions can also comprise thickening
agents chosen in particular from sodium alginate, gum
arabic, cellulose derivatives, such as methylcellulose,
hydroxymethylcellulose, hydroxyethylcellulose,
hydroxylpropylcellulose or hydroxypropylmethyl-
cellulose, guar gum or its derivatives, xanthan gums,
scleroglucans, crosslinked polyacrylic acids,
polyurethanes, copolymers based on maleic acid or
anhydride, or associative thickeners carrying fatty
chains of natural type, such as the product sold under
the name Natrasol Plus, or synthetic type, such as the
products sold under the name Pemulen.
The thickener can also be obtained by mixing
polyethylene glycol and polyethylene glycol stearates
or distearates or mixing amides and phosphoric esters.
The compositions in accordance with the
invention can also comprise colorants, viscosity-
modifying agents, pearlescent agents, moisturizing
agents, antidandruff agents, antiseborrheic agents,
sunscreens, proteins, vitamins, a-hydroxy acids, salts,
fragrances, preservatives, sequestering agents,
softeners, foam modifiers, detoxifying agents or their
mixtures.
Conditioning agents can also be used, such as
hydrogenated or nonhydrogenated and synthetic or
nonsynthetic natural hydrocarbonaceous oils which are
cyclic or aliphatic and linear or branched (saturated
or unsaturated), volatile or nonvolatile,
organomodified or nonorganomodified and soluble or
insoluble silicones, perfluorinated or fluorinated
oils, polybutenes and polyisobutenes, fatty esters
which are provided in a liquid, pasty or solid form,
esters of polyhydric alcohols, glycerides, natural or
synthetic waxes, silicone gums and resins, quaternary
ammonium salts, such as, for example, the compound
classified in the CTFA dictionary, 7th Edition, 1998,
under the name Quaternium-22 and sold under the name
"Ceraphyl 60", or the mixture of these various agents.
In the context of the present invention, the
compositions are more particularly in the form of
liquids, optionally thickened liquids.
They can be used as they are or can be diluted
before use.
The compositions in accordance with the
invention are more particularly used as shampoos for
treating the hair or the scalp.
In this case, the composition is preferably
applied to wet or dry hair, gentle massaging is then
carried out, during which a foam is formed, rinsing is
then carried out and, optionally, the shampoo is
applied a further time, followed by a further rinsing
with water.
A subject matter of the invention is
consequently a foaming composition as defined above for
its application as medicament.
Another subject matter of the present invention
is the use of a composition as defined above in the
manufacture of a medicament intended for the treatment
of ailments of the scalp.
The compositions according to the invention are
very particularly indicated in the treatment of
eczemas, eczematous or psoriatic erythrodermas,
pruriginous lesions, chronic lupus erythematosus,
psoriasis and parapsoriasis en plaque.
These treatments generally require an
application as described above 2 to 3 times per week.
Several examples of compositions according to
the invention will now be given by way of illustration
and without any limiting nature.
EXAMPLE I
The following shampoo is prepared:
- Texapon N70® (sodium lauryl ether 17 g
sulfate (2 mol EO) comprising 70% A.M.)
- Dehyton AB 30® (cocoyl betaine 6 g
comprising 32% A.M.)
- Transcutol® (ethoxydiglycol) 10 g
Clobetasol propionate 0.05 g
- Jaguar C162® (hydroxymethylguar 0.5 g
trimethylammonium
- Lactic acid g.s. pH 6
- Demineralized water q.s. 100 g
EXAMPLE II
The following shampoo is prepared:
- Dehyton AB 30 (cocoyl betaine 6 g
comprising 32% A.M.)
- Jaguar C162® (hydroxymethylguar 0.5 g
trimethylammonium
- Sipon AOS 225 UP® (sodium lauryl ether 43 g
sulfate comprising 28% A.M.)
- Ethanol (95/96%) 10 g
- Clobetasol propionate 0.05 g
- Benzalkonium chloride 0.005 g
- Lactic acid q.s. pH 6
Deraineralized water q.s. 100 g
EXAMPLE III
The following shampoo is prepared:
- Texapon N70® (sodium lauryl ether 17 g
sulfate (2 mol EO) comprising 70% A.M.)
- Dehyton AB 3 0® (cocoyl betaine 6 g
comprising 32% A.M.)
- Transcutol® (ethoxydiglycol) 10 g
- Adapalene 0.05 g
- Jaguar C162® (hydroxymethylguar 0.5 g
trimethylammonium
- Lactic acid q.s. pH 6
- Demineralized water q.s. 100 g
EXAMPLE IV
The following shampoo is prepared:
- Sipon AOS 225 UP® (sodium lauryl ether 43 g
sulfate comprising 28% A.M.)
- Dehyton AB 30® (cocoyl betaine 6 g
comprising 31% A.M.)
- Ethanol (95/96%) 10 g
- Benzalkonium chloride 0.01 g
- Jaguar CI62® (hydroxymethylguar 0.5 g
trimethylammonium
Clobetasol propionate 0.05 g
- Lactic acid q.s. pH 6
- Demineralized water q.s. 100 g
EXAMPLE V
The following shampoo is prepared:
- Celquat SC 240® (polyquatemiutn 10) 2 g
- Texapon N70® (sodium lauryl ether 17 g
sulfate (2 mol EO) comprising 70% A.M.)
- Dehyton M 30® (cocoyl betaine 6 g
comprising 32% A.M.)
- Rewoquat B50® (50% benzalkonium 0.01 g
chloride)
- Citric acid•1H2O 0.24 g
- Sodium citrate-2H2O 2.6 g
- Ethanol (95/96%) 10 g
- Clobetasol propionate 0.05 g
- Demineralized water q.s. 100 g
EXAMPLE VI
The following shampoo is prepared:
- Celquat SC 240® (polyquaternium 10) 2 g
- Texapon N70® (sodium lauryl ether 17 g
sulfate (2 mol EO) comprising 70% A.M.)
- Dehyton AB 30® (cocoyl betaine 6 g
comprising 32% A.M.)
- Rewoquat B50® (50% benzalkonium 0.01 g
chloride)
- Ethanol (95/96%) 10 g
- Clobetasol propionate 0.05 g
- Demineralized water q.s. for 100 g
EXAMPLE VII
The following shampoo is prepared:
- Citric acid-1H2O 0.24 g
- Sodium citrate•2H2O 2.6 g
- Methyl para-hydroxybenzoate 0.1 g
- Celquat SC 240® (polyquaternium 10) 2 g
- Texapon N70® (sodium lauryl ether 17 g
sulfate (2 tnol EO) comprising 70% A.M.)
- Dehyton AB 30® (cocoyl betaine 6 g
comprising 32% A.M.)
Clobetasol propionate 0.05 g
- Ethanol (95/96%) 10 g
Purified water q.s. for 100 g
EXAMPLE VIII
The following shampoo is prepared:
- Citric acid 0.24 g
- Sodium citrate 2.6 g
- Celquat SC 240® (polyquaternium 10) 2 g
- Texapon N70® (sodium lauryl ether 17 g
sulfate (2 mol EO) comprising 70% A.M.)
- Dehyton AB 30® (cocoyl betaine 6 g
comprising 32% A.M.)
- Clobetasol propionate 0.05 g
- Ethanol (95/96%) 10 g
Purified water q.s. for 100 g
EXAMPLE IX
The following shampoo is prepared:
- Jaguar C162® (hydroxymethylguar 0.5 g
trimethylammonium
Chimexane HC (cocoyl betaine comprising 6.0 g
32% A.M.)
Sipon AOS 225 UP® (sodium lauryl ether 43.0 g
sulfate comprising 28% A.M.)
- Ethanol (95/96%) 10.0 g
Clobetasol propionate 0.05 g
- Rewoquat B50 (50% benzalkonium 0.01 g
chloride)
Purified water q.s. for 100 g
EXAMPLE X
The following shampoo is prepared:
Jaguar C162® (hydroxymethylguar 0.5 g
trimethylamtnonium
- Texapon N70® (sodium lauryl ether 17 g
sulfate (2 mol EO) comprising 70% A.M.)
- Dehyton AB 30® (cocoyl betaine 6 g
comprising 32% A.M.)
Rewoquat B50® (50% benzalkonium 0.01 g
chloride)
- Ethanol (95/96%) 10 g
- Adapalene 0.05 g
- Demineralized water q.s. for 100 g
EXAMPLE XI
The following shampoo is prepared:
Jaguar C162® (hydroxymethylguar 0.5 g
trimethylammonium
- Texapon N70® (sodium lauryl ether 17 g
sulfate (2 mol EO) comprising 70% A.M.)
- Dehyton AB 30® (cocoyl betaine 6 g
comprising 32% A.M.)
- Rewoquat B50® (50% benzalkonium 0.01 g
chloride)
- Ethanol (95/96%) 10 g
- 4-[7-(l-Adamantyl)-6- 0.05 g
methoxyethoxymethoxy-2-naphthyl] benzoic
acid
- Demineralized water q.s. for 100 g
EXAMPLE XII
The following shampoo is prepared:
- Jaguair C162® (hydroxymethylguar 0.5 g
trimethylammonium
- Texapon N70® (sodium lauryl ether 17 g
sulfate (2 mol EO) comprising 70% A.M.)
- Dehyton AB 30® (cocoyl betaine 6 g
comprising 32% A.M.)
- Rewoquat B50® (50% benzalkonium 0.01 g
chloride)
- Ethanol (95/96%) 10 g
- 2-Hydroxy-4-(3-oxo-3-(3-tert-butyl-4- 0.05 g
methoxyphenyl)-1-propynyl] benzoic acid
- Demineralized water q.s. for 100 g
EXAMPLE XIII
The following shampoo is prepared:
- Jaguar C162® (hydroxymethylguar 0.5 g
trimethylammonium
- Texapon N70® (sodium lauryl ether 17 g
sulfate (2 mol EO) comprising 70% A.M.)
- Dehyton AB 30® (cocoyl betaine 6 g
comprising 32% A.M.)
- Rewoquat B50® (50% benzalkonium 0.01 g
chloride)
- Ethanol (95/96%) 10 g
- 4-(3,5,5,8,8-Pentamethyl-5,6,7,8- 0.05 g
tetrahydro-2-naphthylthio)benzoic acid
- Demineralized water q.s. for 100 g
EXAMPLE XIV
The following shampoo is prepared:
- Texapon N70® (sodium lauryl ether 17 g
sulfate (2 mol EO) comprising 70% A.M.)
- Dehyton AB 30® (cocoyl betaine 6 g
comprising 32% A.M.)
- Methocel E4M 1 g
(hydroxypropylmethylcellulose)
- Citric acid-1H2O 0.24 g
Sodium citrate-2H2O 2.6 g
- Ceraphyl 60 (quaternium 22) 0.5 g
Clobetasol propionate 0.05 g
- Ethanol (95/96%) 10 g
- Demineralized water q.s. 100 g
The compositions of Examples I to XIV above are
stable on storage and exhibit a satisfactory foaming
effect.
A clinical study, in which a composition
according to Example IX was used as shampoo once daily
for two weeks, the shampoo being applied to wet hair
and left in contact for 10 minutes in order to be
subsequently rinsed out, made it possible to observe in
patients suffering from psoriasis a reduction on the
scalp of erythemas of 37%, of desquamation of 47%, of
hyperkeratoses of 50% and of pruritides of 57%.
We Claim:
1. Foaming composition for washing and treating the hair and/ or thescalp, comprising in
an aqueous medium:
- 0.001-5 % by weight of at least one active principle chosen from corticoids and
retinoids,
- 0.05-50% by weight of at least one anionic surfactant chosen from the salts of the
following compounds; alkyl ether sulfates, alkylamido ether sulfates, alkylaryl
polyether sulfates, monoglyceride sulfate, alkyl sulfonates, alkyl phosphates,
alkylamide sulfonates, alkylaryl sulfonates, a-olefin sulfonates, paraffin sulfonates,
alkyl sulfosuccinates, alkyl ether sulfosuccinates, alkylamide sulfosuccinates, alkyl
sulfosuccinamates, alkyl sulfoacetates, alkyl ether phosphates, acylsarcosinates,
acylisethionates and N-acyltaurates, and from the salts of oleic, ricinoleic, palmitic and
stearic acids, the acids of coconut oil or of hydrogenated coconut oil, or acyllactylates;
and from alkyl D-galactosideuronic acids and their salts, as well as polyoxyalkylenated
(C6-C24) alkyl ether carboxylic acids, polyoxyalkylenated (C6-C24)alkylamido ether
carboxylic acids and their salts.
- 0.01-30% by weight of at least one amphoteric surfactant chosen from derivatives of
aliphatic secondary or tertiary amines, (C8-C20) alkyl betaines, sulfobetaines, (C8-C20)
alkyl amido(C1-C6) alkyl betaines or (C8-C20) alkyl amido (C1-C6) alkyl
sulfobetaines, and
- 0.1-25% by weight of at least one propenetrating agent chosen from volatile (C1-C4)
alcohols, polyhydric alcohols and glycol ethers, all these percentages being expressed
relative to the total weight of the composition.
2. Composition as claimed in Claim 1, wherein the corticoids are chosen from
alclometasone dipropionate, amcinonide, beclometasone dipropionate, betamethasone
benzoate, betamethasone dipropionate,betamethasone valerate, budesonide, clobetasol
propionate, preferably clobetasol 17-propionate, clobetasol butyrate, desonide,
desoximetasone, dexamethasone, diflorasone diacetate, difiucortolone valerate,

fiurandrenolone, fluprednidene acetate, fluoeortolone, fluocortin butyl, fluocinonide,
fluocinolone acetonide, fluclorolone acetonide, flumetasone pivalate, feudiline
hydrochloride, flumetholon, halcinonide, hydrocortisone, hydrocortisone acetate,
hydrocortisone butyrate, hydrocortisone valerate, methylprednisolone acetate,
mometasone furoate, methylprednisolone, prednisolone or triamcinolone acetonide or
from pharmaceutically acceptable mixtures of the latter.
3. Composition as claimed in claim 1 or 2, whereas the retinoids are chosen from all-
trans-retinoic acid, adapalene, isotretinoin, retinol and its derivatives, such as retinol
acetate, palmitate or propionate, motretinide, etretinate, acitretin, zinc all-trans-
retionate, arotinoids or
synthetic retinoids or from pharmaceutically aceptable mixures of the latter.
4. Composition as claimed in claim 1 or 2, wherein the active principle is chosen from
clobetasol 17- propionate, adapalene, 4-[7-(1-adamantyl)-6-methoxyethoxymethoxy-2-
naphthyl]benzoic acid, 2-hydroxy-4-[3-oxo-3-(3-tert-butyl-4-methoxyphenyl)-1-
propynyl}benzoic acid and 4-(3,5,5,8,8-pentamethyl-5,6,7,8-tetrahydro-2-
naphthylthio)benzoic acid.
5. Composition as claimed in any one of Claims 1 to 4 wherein the anionic surfactants
are chosen from alkyl sulfate and alkyl ether sulfate salts.
6. Composition as claimed in claim 5, wherein the anionic surfactants are chosen from
sodium lauryl ether sulfate and sodium lauryl sulfate.
7. Composition asclaimed in any one of Claims 1 to 6 wherein the amphoteric surfactants
are chosen from cocobetaines.
8. Composition as claimed in Claim 7, wherein the amphoteric surfactants are chosen
from cocamidopropyl betaines, cocamidopropyl hydroxysultaine or cocoyl betaines,

9. Composition as claimed in any one of claims 1 to 8 wherein the propenetrating agent
is chosen from ethanol, isopropanol, propylene glycol and ethoxydiglycol.
10.Composition as claimed in any one of claims 1 to 9 wherein the active principle is
used in proportions between 0.01 to 0.3% and more preferably between 0.05 and 0.1%
by weight with respect to the total weight of the composition.
11.Composition as claimed in any one of claim 1 to 10 wherein the anionic surfactant is
used in proportions between 1 and 30% and more preferably between 2 and 25% of
A.M. By weight with respect to the total weight of the composition.
12.Composition as claimed in any one of claims 1 to 11 wherein the amphoteric
surfactant is used in proportions of between 0.5 and 20% and more preferably
between 1 and 15% as A.M. by weight with respect to the total weight of the
composition.
13.Composition as claimed in any one of claims 1 to 12 wherein the propenetrating agent
is used in concentrations of between 5 and 10% by weight with respect to the total
weight of the composition.
11.Composition as claimed in any one of claims 1 to 13 wherein the ratio of the
proportion as A.M. of the anionic surfactants to the proportion as A. M. of the
amphoteric surfactants is between 1 and 20 and preferably between 2 and 10.
15.Composition as claimed in any one of claims 1 to 14, wherein the ratio of the
proportion as A.M. of the anionic surfactants to the proportion of the propenetrating
agents is between 0.1 and 10, preferably between 0.5 and 5.
16.Composition as claimed in any one of claims 1 to 15, wherein the composition
additionally comprises cationic polymers chosen from quarternized proteins, polymers
of polyamine, polyaminoamide or poly(quarternary ammoium)types,
polyalkyleneimines, condensates of polyamines and of epichforohydrin, quartemary
polyureylenes and chitin derivatives.
17.Composition as claimed in any one of claims 1 to 16, wherein the catlonic polymers
are chosen from quarternary cellulose ether derivatives, cyclopolymers and cationic
polysaccharides.
18.Composition as claimed in claim 16 or 17, wherein the cationic polymer represents
0.001% to 10% by weight, preferably from 0.005% to 5% by weight and more
preferably still from 0.01% to 3% by weight with respect to the total weight of the
final composition.
19.Composition as claimed in any one of claims I to 18, wherein the pH of the
compositions is between 2 and 9, preferably between 3 and 8 and more preferably
between 5.5 and 6.5.
20. Composition as claimed in any one of claims 1 to 19, wherein the composition also
comprises nonionic sufactants and/or ceramides and/or glycoceramides.
21.Composition as claimed in any one of claims I to 20, wherein the composition
comprises thickening agents,
22.Composition as claimed in claim 1 to 21, wherein the composition also comprises
colorants, viscosity-modifying agents, pearlescent agents, moisturising agents,
antidandruff agents, antiseborrheic agents, sunscreen, proteins, vitamins, a-hydroxy
acids, sate, fragrances, preservatives, sequestering agents, softeners, foam modifiers,
detoxifying agents or their mixtures,
23. Composition as claimed in any of claims 1 to 22, wherein the composition also
comprises conditioning agents, such as hydrogenated or non hydrogenated and
synthetic or nonsyirthetie natural hydroearbonaeeoas oils which are cyclic or aliphatic
and linear or branched (saturated or unsaturated), volatile or nonvolatile,
organomodified or nonorganomodified and soluble or insoluble silicones,
perfluorinated or fluorinated oils, polybutenes and polyisobutenes, fatty esters which
are provided in a liquid, pasty or solid form, esters of polyhydric alcohols, glycerides,
natural or synthetic waxes, silicone gums and resins, quarteraary [lacuna] salts or the
mixture of these various agents,
24.Composition as claimed in claim 23, wherein the composition also comprises
quarternium-22.
25. Composition as claimed in any one of claims 1 to 24 wherein it is provided in the form
of liquids, optionally thickened liquids.
There is disclosed a foaming composition for washing and treating the hair and/ or
thescalp, comprising in an aqueous medium :
- 0.001-5 % by weight of at least one active principle chosen from corticoids and
retinoids;
- 0.05-50% by weight of at least one anionic surfactant as herein described ;
- 0.01-30% by weight of at least one amphoteric surfactant, as herein described, and
- 0.1-25% by weight of at least one propenetrating agent, as herein described.

Documents:

IN-PCT-2000-586-KOL-FORM-27.pdf

in-pct-2000-586-kol-granted-abstract.pdf

in-pct-2000-586-kol-granted-assignment.pdf

in-pct-2000-586-kol-granted-claims.pdf

in-pct-2000-586-kol-granted-correspondence.pdf

in-pct-2000-586-kol-granted-description (complete).pdf

in-pct-2000-586-kol-granted-examination report.pdf

in-pct-2000-586-kol-granted-form 1.pdf

in-pct-2000-586-kol-granted-form 18.pdf

in-pct-2000-586-kol-granted-form 3.pdf

in-pct-2000-586-kol-granted-form 5.pdf

in-pct-2000-586-kol-granted-form 6.pdf

in-pct-2000-586-kol-granted-gpa.pdf

in-pct-2000-586-kol-granted-priority document.pdf

in-pct-2000-586-kol-granted-reply to examination report.pdf

in-pct-2000-586-kol-granted-specification.pdf

in-pct-2000-586-kol-granted-translated copy of priority document.pdf


Patent Number 225228
Indian Patent Application Number IN/PCT/2000/586/KOL
PG Journal Number 45/2008
Publication Date 07-Nov-2008
Grant Date 05-Nov-2008
Date of Filing 04-Dec-2000
Name of Patentee GALDERMA S.A.
Applicant Address ZUGERSTRASSE 8, CH-6330CHAM
Inventors:
# Inventor's Name Inventor's Address
1 PREUILH ISABELLE ELEGANCIA BAT C12, 12, RUE DES MOULIERES, F-06110 LE CANNET
2 GUISE ANNE-EMMANUELLE LES JARDINS DE LA PREFECTURE APPARTMENT 40B, 39, RUE STANISLAS GIRARDIN, F-76000 ROUEN
3 WILLCOX NATHALIE 24, CHEMIN DES SERRES, F-06650 LE ROURET
PCT International Classification Number A61K 7/06, 7/50
PCT International Application Number PCT/FR99/01452
PCT International Filing date 1999-06-17
PCT Conventions:
# PCT Application Number Date of Convention Priority Country
1 98/07802 1998-06-19 France