发明名称 |
DENTIFRICE COMPOSITIONS COMPRISING A STABLE LOW WATER PHASE COMPRISING POLYPHOSPHATE, IONIC ACTIVE INGREDIENTS AND BINDER SYSTEM |
摘要 |
Disclosed are dentifrice compositions comprising in a single phase: (a) from about 0.1 % to about 30 % of one or more linear polyphosphates having an average chain length of about 4 or more; (b) an ionic active ingredient selected from the group consisting of a fluoride ion source, a stannous ion source, a zinc ion source, a copper ion source and mixtures thereof, wherein the ionic active ingredient is present as a solid dispersion in the composition and delivers an effective amount of ionic active when solubilized; (c) a binder system comprised of (i) from about 0.05 % to about 3 % of a thickening agent selected from the group consisting of polysaccharides, carbomers, poloxamers, modified celluloses, and mixtures thereof; and (ii) from about 0.1 % to about 70 % of at least one humectant; wherein the dentifrice composition has a total water content of less than about 10 %. Further disclosed are methods for stabilizing dentifrice compositions by providing such a binder system.
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申请公布号 |
CA2468606(C) |
申请公布日期 |
2011.01.25 |
申请号 |
CA20022468606 |
申请日期 |
2002.11.15 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
YUE, JIANG;ZHU, LONG;CHEN, LI;CHENG, YING;XU, TAO;WELLER, ANDREW, DAMIAN;WANG, YING |
分类号 |
A61K8/90;A61K8/19;A61K8/21;A61K8/24;A61K8/27;A61K8/29;A61K8/34;A61K8/73;A61K8/81;A61K8/86;A61Q11/00 |
主分类号 |
A61K8/90 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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