申请人:Kao Corporation
公开号:US05720944A1
公开(公告)日:1998-02-24
The object of the invention is a composition for permanent waving of human hair comprising, as sole or main reducing agent one or several polyglycol monothioglycollates or lactates of the general formula ##STR1## wherein R denotes a hydrogen atom or a methyl group, X represents an ethoxy or propoxy group, and n is a number from 2 to 5. These compositions have a low characteristic smell, good waving properties, and an extremely low skin sensitizing potential.
该发明的对象是一种用于人类头发永久性烫发的组合物,其主要还是唯一的还原剂是一种或几种聚乙二醇单硫代乙酸酯或乳酸酯,其一般式为##STR1##其中R代表氢原子或甲基基团,X代表乙氧基或丙氧基,n为2至5之间的数字。这些组合物具有低特征气味、良好的烫发性能和极低的皮肤致敏潜力。