Polymeric dye comprising oligo and polypeptides selected from natural or synthetic aminoacids bearing at least one covalently bounded cationic dye. Very good dyeing results on human hair are obtained with these dyes.
申请公布号
US8221508(B2)
申请公布日期
2012.07.17
申请号
US200913133234
申请日期
2009.12.04
申请人
MARQUAIS-BIENEWALD SOPHIE;CREMER CHRISTIAN;WALLQUIST OLOF;ZHOU XIAN-ZHI;WAGNER BARBARA;BASF SE
发明人
MARQUAIS-BIENEWALD SOPHIE;CREMER CHRISTIAN;WALLQUIST OLOF;ZHOU XIAN-ZHI;WAGNER BARBARA