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POLYURETHANE UREA SOLUTIONS FOR NAIL VARNISH COMPOSITIONS
专利权人:
Covestro Deutschland AG
发明人:
Sophie Viala,Sebastian Dörr,Paula Cristina Alves Rodrigues,Xiaohui Xiong
申请号:
US15501288
公开号:
US20170216190A1
申请日:
2015.04.21
申请国别(地区):
US
年份:
2017
代理人:
摘要:
The present invention relates to a process for producing a nail varnish composition, characterized in that at least one polyurethane urea which has no ionically hydrophilizing groups and has been dissolved in a solvent or solvent mixture is used, the solvent comprising one or more monohydroxy-functional alcohols or being a solvent mixture comprising organic solvents and containing ≧50% by weight, based on the total mass of the solvent mixture, of at least one monohydroxy-functional alcohol. The present invention further relates to a nail varnish composition obtainable by the process according to the invention and to a process for producing a cosmetic coating on nails using the nail varnish compositions according to the invention.
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