| 发明名称 |
NEUE MAKROMOLEKULARE, OBERFLAECHENAKTIVE, QUATERNAERE, N-SUBSTITUIERTE CHITOSANDERIVATE SOWIE KOSMETISCHES MITTEL AUF DER BASIS DIESER NEUEN CHITOSANDERIVATE. |
| 摘要 |
Macromolecular, surface-active, quat. N-substd. cpds. derived from chitosan of formula (I) are new; x = 0.04-0.4; y and z = 0.04-0.92, provided than x+y+z is not over 2; p = 100-100000; R1 = acetyl; R2 is gp. (II) or (III); R4 = 1-4C alkyl; X = Cl, Br, I or MeSO4; O = 1-5; R3 is gp. (IV); m = 5-20; O = 1-5.
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| 申请公布号 |
DE3865353(D1) |
申请公布日期 |
1991.11.14 |
| 申请号 |
DE19883865353 |
申请日期 |
1988.03.10 |
| 申请人 |
WELLA AG, 6100 DARMSTADT, DE |
发明人 |
LANG, DR., GUENTHER, W-6107 REINHEIM 5, DE;WENDEL, HARALD, W-6105 OBER-RAMSTADT, DE |
| 分类号 |
C08B37/08;(IPC1-7):A61K7/48 |
主分类号 |
C08B37/08 |
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