Oral Care Compositions

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专利权人:

发明人:

Suman Chopra,Prakasarao Mandadi,Venda Porter Maloney,Dennis Ontumi

申请号：

US13924898

公开号：

US20140377193A1

申请日:

2013.06.24

申请国别(地区):

US

年份:

2014

代理人:

摘要：

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.

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中国工程科技知识中心

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http://www.ckcest.cn/home/