申请人:Cerestar Holding BV
公开号:US04959459A1
公开(公告)日:1990-09-25
6-C.sub.8 to C.sub.22 acyl-1-C.sub.3 to C.sub.12 alkylglucosides are a new group of surface active compounds useful in particular as emulsifiers in cosmetics, pharmaceutical compositions and foodstuffs. They are prepared by reacting a 1-C.sub.3 to C.sub.12 alkyl glucoside with a C.sub.8 to C.sub.22 fatty acid in the presence of a lipolytic enzyme and in a reaction medium containing at most 30% and preferably 0.01 to 5% water.
6-C.sub.8至C.sub.22烷酰-1-C.sub.3至C.sub.12烷基葡萄糖苷是一类新型表面活性化合物,特别适用于化妆品、药品和食品中的乳化剂。它们是通过将1-C.sub.3至C.sub.12烷基葡萄糖苷与C.sub.8至C.sub.22脂肪酸在存在脂肪酶的情况下进行反应,并在含有最多30%和最好为0.01至5%水的反应介质中制备的。