Suman K. Chopra;Michael Prencipe;Guisheng Pan;Prakasarao Mandadi;Lynette Zaidel
发明人:
Lynette Zaidel,Guisheng Pan,Suman K. Chopra,Prakasarao Mandadi,Michael Prencipe
申请号:
US12036674
公开号:
US08540971B2
申请日:
2008.02.25
申请国别(地区):
US
年份:
2013
代理人:
摘要:
Oral care compositions comprising:(a) a peroxide complex comprising a peroxide component and an N-vinyl heterocyclic polymer (e.g., poly-N-vinyl polylactam, or poly-N-vinyl-polyimide);(b) a whitening agent (e.g., hydrogen peroxide); and(c) an orally acceptable carrier.In one embodiment, the carrier comprises a film forming material. Methods are also provided for making an oral care composition comprising:(a) mixing a whitening agent, silicone adhesive and carrier fluid to form a homogenous mixture;(b) adding a peroxide complex to said homogenous mixture, wherein said complex comprises hydrogen peroxide and an N-vinyl heterocyclic polymer; and(c) mixing under vacuum.