A skin treatment composition of the present invention is an external composition for skin comprising an alkylene oxide derivative expressed by Formula (I):
R1O-[(AO)m(EO)n]-R2 (I)
wherein AO is an oxyalkylene group of C3 or C4; EO is an oxyethylene group; m and n are 1 ≦m≦70 and 1≦n≦70 respectively, wherein EO is 20∼80 % by weight with respect to a total of AO and EO; each of R1 and R2 is a hydrogen or a hydrocarbon group having C1-4. The alkylene oxide derivative (I) has a moisturizing effect, a rough skin improving effect, a stickiness improving effect, and a transdermal absorption promoting effect. When a refreshing agent is used together therewith in the composition of the present invention, the refreshing effect lasts for a long time and it is excellent in feeling of use without skin stimulation.
本发明的一种皮肤治疗组合物是一种皮肤外用组合物,包含由式(I)表示的环氧烷衍
生物:
R1O-[(AO)m(
EO)n]-R2 (I)
其中 AO 是 C3 或 C4 的氧亚烷基;
EO 是氧
乙烯基;m 和 n 分别是 1 ≦m≦70 和 1≦n≦70,其中
EO 占 AO 和
EO 总重量的 20∼80%;R1 和 R2 中的每一个都是氢或 C1-4 的烃基。环氧烷衍
生物(I)具有保湿效果、改善皮肤粗糙效果、改善粘性效果和促进透皮吸收效果。当本发明的组合物中同时使用清爽剂时,清爽效果可持续很长时间,而且使用感极佳,不会对皮肤造成刺激。