Sebastian Dörr,Sophie Viala,Paula Cristina Alves Rodrigues
申请号：
US15501039
公开号：
US20170216189A1
申请日:
2015.03.26
申请国别(地区):
US
年份:
2017
代理人:
摘要：
The invention relates to a method for producing a cosmetic composition, comprising at least one polyurethane urea which does not contain any ionically hydrophilizing groups and is dissolved in a solvent or solvent mixture, wherein the solvent consists of one or more monohydroxy-functional alcohol(s), or a solvent mixture that consists of organic solvents and contains ≧50 wt. %, relative to the total weight of the solvent mixture, of at least one monohydroxy-functional alcohol. The invention also relates to a cosmetic composition obtainable according to the method of the invention as well as to a method for forming a cosmetic coating on skin, nails and/or keratin fibers using the cosmetic compositions of the invention. The invention further relates to a sunscreen composition containing a polyurethane urea as well as to said sunscreen composition for protecting skin and/or hair from negative effects of sun rays.
