发明名称 |
Surface active agents |
摘要 |
New amphoteric compounds which contain two basic groups, at least one of which is a quaternary ammonium group, and an anionic group of the carboxylic type and one or two lipophile chains. These compounds have excellent cationic characteristics while being less, and in some cases nonirritating to the mucous membrane of the eye.
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申请公布号 |
US4020155(A) |
申请公布日期 |
1977.04.26 |
申请号 |
US19710134390 |
申请日期 |
1971.04.15 |
申请人 |
SOCIETE ANONYME DITE: L'OREAL |
发明人 |
KALOPISSIS, GREGOIRE;VANLERBERGHE, GUY |
分类号 |
C07C237/00;C11D1/90;(IPC1-7):A61K7/06;A61K7/09 |
主分类号 |
C07C237/00 |
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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