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Tooth Whitening Compositions Comprising Peroxide Complex and Percarbonate Salt
专利权人:
发明人:
Lauren Evans,Mahmoud Hassan
申请号:
US14974723
公开号:
US20170172864A1
申请日:
2015.12.18
申请国别(地区):
US
年份:
2017
代理人:
摘要:
Disclosed herein are tooth whitening compositions comprising a peroxide complex comprising hydrogen peroxide and an N-vinyl heterocyclic polymer sodium percarbonate and at least one hydrophobic polymer carrier, wherein the hydrogen peroxide of the peroxide complex is present in the tooth whitening composition in an amount ranging from about 3% to about 5% by weight. Further disclosed herein are methods for whitening a surface of a tooth comprising applying a tooth whitening composition as disclosed herein and methods for making a tooth whitening composition.
来源网站:
中国工程科技知识中心
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http://www.ckcest.cn/home/

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