Polyurethane-36 is a copolymer of PPG-17, isophorone diisocyanate (IPDI), and dimethylol propionic acid, neutralized in the presence of water with triethylamine.
定义
Polyurethane-36 is a copolymer of PPG-17, isophorone diisocyanate (IPDI), and dimethylol propionic acid, neutralized in the presence of water with triethylamine. Further chain extension is achieved by reacting the polymer with hydrazine.
化妆品中的作用
在涂抹处形成薄膜FILM FORMING
安全与法规参考
Reviewed by CIR: Final Report: Safety Assessment of Polyurethanes as Used as Cosmetics
来源: 美国CIR 安全性评估