定义
Polyurea Crosspolymer-8 is a complex, crosslinked polymer formed by the reaction between Toluene Diisocyanate, Trimethylolpropane, and Diethylene Glycol which is further reacted with hydrazine hydrate and Guanidine Carbonate.
化妆品中的作用
在涂抹处形成薄膜FILM FORMING