Textbook of cosmetics

Abstract

A suitable textbook about cosmetic. Cosmetics are manufactured from various raw materials based on rational formula. In order to obtain cosmetics with good quality and special function, cosmetic raw material selection is very important. The raw material selection is a key technique except for cosmetic formulation. Only structures, characteristics of the raw material were grasped, they can be used correctly and flexibly and new cosmetics can be developed. The scalp is unique among skin areas in humans, with high follicular density and a high rate of sebum. The cosmetics are the utility products used extensively throughout the world for maintaining and improving general appearance of face and other parts.