<p>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 polymer, water, and a tooth whitening agent. The first polymer is a water soluble polymer and the second polymer is polyvinyl alcohol.</p>
申请公布号
WO2005102254(A1)
申请公布日期
2005.11.03
申请号
WO2004US36322
申请日期
2004.10.29
申请人
THE PROCTER & GAMBLE COMPANY;SAGEL, PAUL, ALBERT;NGUYEN, LAN, NGOC;WASHINGTON, RANDY, P.
发明人
SAGEL, PAUL, ALBERT;NGUYEN, LAN, NGOC;WASHINGTON, RANDY, P.
