| Title of Invention | PROCESS FOR PRODUCING NOVEL ASCORBIC ACID COMPOUNDS |
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| Abstract | The present invention relates to a process of preparing ascorbyl-proline and ascorbly-lysine compound, comprising the steps of: a) converting a L-ascorbic acid to 6-deoxybromoascorbate; b) reacting the 6-deoxybromoascorbate with proline and lysine to form ascorbyl-proline and ascorbly-lysine compound; and c) isolating the ascorbyl-proline and ascorbly-lysine compound, wherein the 6-deoxybromoascorbate is covalently linked to the proline and lysine. |
| Full Text | 61. A process for producing L-ascorbic acid derivatives substantially • as herein above described with reference to the accompanying drawings. 62. A method of treating damage to skin substantially as herein above described with reference to the accompanying drawings. 61. A process for producing L-ascorbic acid derivatives substantially • as herein above described with reference to the accompanying drawings. 62. A method of treating damage to skin substantially as herein above described with reference to the accompanying drawings. 61. A process for producing L-ascorbic acid derivatives substantially • as herein above described with reference to the accompanying drawings. 62. A method of treating damage to skin substantially as herein above described with reference to the accompanying drawings. |
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379-chenp-2004 claims granted.pdf
379-chenp-2004 correspondence others.pdf
379-chenp-2004 correspondence po.pdf
379-chenp-2004 power of attorney.pdf
379-chenp-2004-assignement.pdf
379-chenp-2004-correspondnece-others.pdf
379-chenp-2004-correspondnece-po.pdf
379-chenp-2004-description(complete).pdf
| Patent Number | 226339 | ||||||||||||||||||
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| Indian Patent Application Number | 379/CHENP/2004 | ||||||||||||||||||
| PG Journal Number | 02/2009 | ||||||||||||||||||
| Publication Date | 09-Jan-2009 | ||||||||||||||||||
| Grant Date | 17-Dec-2008 | ||||||||||||||||||
| Date of Filing | 24-Feb-2004 | ||||||||||||||||||
| Name of Patentee | RATH, MATTHIAS | ||||||||||||||||||
| Applicant Address | TWENTEPOORT OOST 3A, NL-7609 RG ALMELO, | ||||||||||||||||||
Inventors:
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| PCT International Classification Number | C07D307/32 | ||||||||||||||||||
| PCT International Application Number | PCT/EP02/09451 | ||||||||||||||||||
| PCT International Filing date | 2002-08-23 | ||||||||||||||||||
PCT Conventions:
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