Surface active agents
    89.
    发明授权
    Surface active agents 失效
    表面活性剂

    公开(公告)号:US4020155A

    公开(公告)日:1977-04-26

    申请号:US134390

    申请日:1971-04-15

    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.

    摘要翻译: 新的两性化合物,其含有两个碱性基团,其中至少一个是季铵基团,和阴离子基团的羧酸类型和一个或两个亲脂子链。 这些化合物具有优异的阳离子特性,而在一些情况下对眼睛的粘膜不刺激。

    Cosmetic emulsifiers
    90.
    发明授权
    Cosmetic emulsifiers 失效
    化妆品乳化剂

    公开(公告)号:US4001141A

    公开(公告)日:1977-01-04

    申请号:US584499

    申请日:1975-06-06

    摘要: An emulsifying and peptizing agent having the formulaRO[C.sub.2 H.sub.3 O(R')].sub.m [C.sub.2 H.sub.3 O(X)].sub.n IIwhereinR is a lipophilic hydrocarbon residue of a member selected from the group consisting of alcohols, sterols and their mixtures derived from a member selected from the group consisting of (a) hydrogenated lanolin, and (b) cyclic fatty acids,R' is selected from the group consisting of methyl and ethyl,X is selected from the group consisting of --CH.sub.2 OH, ##STR1## m has a statistical average value between 1-10 inclusive, N HAS A STATISTICAL AVERAGE VALUE BETWEEN 1-5 INCLUSIVE,p is an integer between 0-10 inclusive and the product n(p+2) lies between 2-12 inclusive.

    摘要翻译: 具有式RO [C 2 H 3 O(R')] m [C 2 H 3 O(X)] nII的乳化和胶溶剂,其中R是选自醇,甾醇及其衍生自成员的混合物的成员的脂族烃残基 选自(a)氢化羊毛脂和(b)环状脂肪酸组成的组,R'选自甲基和乙基,X选自-CH 2 OH, m具有介于1-10之间的统计平均值,N HAS在1-5包含之间的统计平均值,P是0-10包含之间的整数,并且在2-12包含之间的产品N(P + 2)LIES。