POLYURETHANE-25
定义
Polyurethane-25 is a complex polymer formed by the reaction of dihydroxypolyoxobutylene (degree of polymerization 12-30), dimethylol propionic acid, meta-tetramethylenexylenediisocyanate, isophoronediisocyanate and trimethoylpropane. The prepolymer is neutralized with triethylamine and chain extended with C1-8 alkyl diamine
别名和识别信息
POLYURETHANE-25INCIPOLYURETHANE-25동의어
化妆品中的作用
BINDINGSKIN CONDITIONINGHAIR WAVING OR STRAIGHTENING
安全与法规参考
Reviewed by CIR: Final Report: Safety Assessment of Polyurethanes as Used as Cosmetics