The present invention discloses a series of quaternary nitrogen compounds in which the four groups surrounding nitrogen are (a) one glyceryl portion, (b) two methyl groups and (c) a hydroxy ethyl group. The compound of the present invention is an outstanding moisturizer when applied to skin.
本发明公开了一系列四元氮化合物,其中围绕氮的四个基团为(a) 一个
甘油基团,(b) 两个甲基基团和(c) 一个羟乙基基团。本发明的化合物在涂抹于皮肤时是一种出色的保湿剂。