Invention Application
US20150320669A1 Oral Care Compositions for Tooth Whitening 有权
口腔护理组合物用于牙齿美白

Oral Care Compositions for Tooth Whitening
Abstract:
Described herein are oral care compositions (for tooth whitening) comprising a thickening system comprising a first thickening agent and a second thickening agent, wherein the first thickening agent comprises greater than 15 wt % of the mixture of the first and second thickening agents in the thickening system. The compositions comprise crosslinked polyvinylpyrrolidone complexed with hydrogen peroxide with a thickening system comprising silica and crosslinked polyvinylpyrrolidone.
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