目前,化妆品有男用和女用之分,这并不是随便划定的,而是针对男性和女性肤质的基本差异来分别设计的。 人的皮脂膜不仅因年龄、气候而不同,而且和性别也有关系。男性皮脂膜和女性皮脂膜在性质上差别很大,若放到水中,男性皮脂膜解散的比率小于女性。简 At present, cosmetics are divided for men and women, this is not arbitrarily delineated, but for the basic differences between men and women to design the skin. Human sebum film not only because of age, climate and gender, but also with the gender. Male sebum and female sebum in the nature of the very different, if placed in water, the dissolution rate of male sebum film is less than the female. simple