发明名称 |
STABILIZED DERIVATIVES OF ASCORBIC ACID -3- PHOSPHATE |
摘要 |
<p>Novel derivatives of ascorbic acid and compositions comprising them are provided. The novel derivatives are of the following general formula (I): where R1 is a C2-C22 saturated or unsaturated fatty acid residues, amino acid residues, or a C1-C17 alkyl ; R2 is a group of the following formula (II) wherein R5 or R6 are the same or different and represent hydrogen, a C1-C4 alkyl, or R5 is C1-C4 alkyl group and R6 is a metal cation or ammonium cation; R3 or R4 are the same or different and represent hydrogen, C2-C22 saturated or unsaturated fatty acid residues, amino acid residues, or a C1-C17 alkyl.</p> |
申请公布号 |
EP1409494(B1) |
申请公布日期 |
2006.04.05 |
申请号 |
EP20010961047 |
申请日期 |
2001.07.26 |
申请人 |
TAGRA BIOTECHNOLOGIES LTD |
发明人 |
BABTSOV, VLADIMIR;SHAPIRO, YURY;KVITNITSKY, EMMA;BELAKHOV, VALERY |
分类号 |
A61K9/50;C07F9/655;A61K8/67;A61K31/665;A61P3/02;A61P17/16;A61Q19/00 |
主分类号 |
A61K9/50 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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