Jonathan Wood,Britta Punsch,Jörg Schneider,Kornelia Weiβbach
申请号:
US12145142
公开号:
US08524209B2
申请日:
2008.06.24
申请国别(地区):
US
年份:
2013
代理人:
摘要:
The present invention concerns a composition for the permanent shaping of human hair comprising a copolymer of vinylpyrrolidone and quaternized vinylimidazole at a concentration in the range of 0.1 to 2.5% by weight calculated to total composition and process for permanent shaping human hair with the said compositions.