| 发明名称 |
STABILIZED ASCORBIC ACID DERIVATIVES |
| 摘要 |
An ascorbic acid derivative, which is a compound represented by the following general formula (1) or a salt thereof: [Chemical Formula 11] (1)(wherein X and Y each represents H or a protective group for OH, R<SUB>1 </SUB>and R<SUB>2 </SUB>each represents an alkly group having from 1 to 19 carbon atoms, which may be linear or branched, and the total number of carbon atoms in R<SUB>1 </SUB>R<SUB>2 </SUB>is an integer of 5 to 22). |
| 申请公布号 |
EP1496889(B1) |
申请公布日期 |
2005.08.17 |
| 申请号 |
EP20030717570 |
申请日期 |
2003.04.11 |
| 申请人 |
SHOWA DENKO K.K. |
发明人 |
NISHIMURA, NORIHITO;ISHII, HIROSHI;SAITO, MAKOTO |
| 分类号 |
A23L33/15;A61K8/00;A61K8/67;A61K31/215;A61K31/341;A61K31/661;A61P3/02;A61P17/16;A61P43/00;A61Q1/00;A61Q1/04;A61Q1/10;A61Q1/12;A61Q3/02;A61Q5/00;A61Q5/02;A61Q5/04;A61Q5/10;A61Q9/04;A61Q19/00;A61Q19/02;A61Q19/08;C07F9/117;C07F9/655 |
主分类号 |
A23L33/15 |
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