The present invention relates to a dentifrice composition comprising: a) a polyphosphate salt in particulate form, the polyphosphate salt comprising a polyphosphate anion comprising at least 10 phosphate units; and b) an orally acceptable carrier; characterised in that the polyphosphate salt has a particle size distribution wherein less than 10% by volume of the salt has a particle size of greater than 160 mm and less than 20% by volume of the salt has a particle size of less than 20 mm. The dentifrice composition has good stability and acceptable mouth feel. The invention further relates to orally acceptable polyphosphate salts for use in such compositions.
申请公布号
WO2008102321(A2)
申请公布日期
2008.08.28
申请号
WO2008IB50638
申请日期
2008.02.21
申请人
THE PROCTER & GAMBLE COMPANY;GUNENC, PELIN;STRAND, ROSS;DE LA HARPE, SHANE, MICHAEL
发明人
GUNENC, PELIN;STRAND, ROSS;DE LA HARPE, SHANE, MICHAEL