A tooth whitening product is provided. The tooth whitening product includes film formed from a water hydratable polymer and a plasticizer. The film has a first side and a second side and a tooth whitening agent applied as coating to one side of the film.
申请公布号
CA2497197(A1)
申请公布日期
2004.03.25
申请号
CA20032497197
申请日期
2003.09.11
申请人
THE PROCTER & GAMBLE COMPANY
发明人
BARRON, ROBERT EUGENE;SCOTT, DOUGLAS CRAIG;GERLACH, ROBERT WOODROW;SAGEL, PAUL ALBERT;MCCLANAHAN, STEPHEN FRANCIS
