Paul Albert Sagel;Lan Ngoc Nguyen;Randy P. Washington
发明人:
Paul Albert Sagel,Lan Ngoc Nguyen,Randy P. Washington
申请号：
US10820590
公开号：
US08524200B2
申请日:
2004.04.08
申请国别(地区):
US
年份:
2013
代理人:
摘要：
A tooth whitening product is provided. The tooth whitening product has a backing layer and a tooth whitening composition. The tooth whitening composition includes first and second water soluble polymers, water, and a tooth whitening agent, wherein the first water soluble polymer is polyethelene oxide and the second water soluble polymer is polyvinyl alcohol.
