| 发明名称 |
New polymeric 1,3-glucan with 6-ether group from hydroxy-acid |
| 摘要 |
Polymeric glucan ether derivatives (A) containing monomer units of formulae (I) and (II) are new. (I) are bound to (II) via a 1,3- beta -glycosidic bond; X = CH2-COO, CH2-CH2-COO, CH(CH3)-COO and/or CH2-CH2-SO3; M = H or an alkali and/or alkaline earth metal. Also claimed are topical preparations containing (A).
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| 申请公布号 |
DE19730542(A1) |
申请公布日期 |
1998.02.12 |
| 申请号 |
DE1997130542 |
申请日期 |
1997.07.17 |
| 申请人 |
MIBELLE AG COSMETICS, BUCHS, CH |
发明人 |
ZUELLI, FRED, DR.SC.NAT., KUETTIGEN, CH;SUTER, FRANZ, DOETTINGEN, CH |
| 分类号 |
A61K8/06;A61K8/73;A61K31/716;A61Q19/00;A61Q19/08;C08B37/00;(IPC1-7):C08B37/00;A61K31/725;A61K7/48;A61K7/00 |
主分类号 |
A61K8/06 |
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