Oral care compositions comprising a crosslinked polyvinylpyrrolidone complexed with hydrogen peroxide, together with an ethylene oxide -propylene oxide block copolymer. Some embodiments further comprise a calcium abrasive, e.g. calcium pyrophosphate or calcium carbonate, and some may have less than 3% water.
申请公布号
WO2012102750(A1)
申请公布日期
2012.08.02
申请号
WO2011US38874
申请日期
2011.06.02
申请人
COLGATE-PALMOLIVE COMPANY;CHOPRA, SUMAN;MANDADI, PRAKASARAO;PORTER, VENDA;ONTUMI, DENNIS
发明人
CHOPRA, SUMAN;MANDADI, PRAKASARAO;PORTER, VENDA;ONTUMI, DENNIS