Paul Albert Sagel,Lan Ngoc Nguyen,Randy Purnell Washington
申请号：
US15377577
公开号：
US20170087079A1
申请日:
2016.12.13
申请国别(地区):
US
年份:
2017
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
