申请人:KAO CORPORATION
公开号:US20020022611A1
公开(公告)日:2002-02-21
The invention relates to wrinkling modifiers and anti-aging cosmetic compositions which each comprise a guanidine derivative represented by the following general formula (1):
1
wherein
2
is a heterocyclic group selected from azetidine, pyrrolidine, piperidine, piperazine or morpholine, and R
1
and R
2
are the same or different from each other and independently a hydrogen atom, or an alkyl, hydroxyl, hydroxyalkyl, carboxyl, carboxyalkyl or amidino group, or a salt thereof. The cosmetic compositions are excellent in the effects of suppressing wrinkling and of removing wrinkles and give users a pleasant feeling upon use.
本发明涉及皱纹修饰剂和抗衰老化妆品组合物,它们都包含由以下通式(1)表示的胍衍生物:
1
其中
2
是杂环基团,选自氮杂环丁烷、吡咯烷、哌啶、哌嗪或吗啉,以及 R
1
和 R
2
彼此相同或不同,且独立地为氢原子、烷基、羟基、羟烷基、羧基、羧烷基或脒基,或其盐。本发明的化妆品组合物在抑制皱纹和去除皱纹方面效果极佳,使用时会给使用者带来愉悦的感觉。