发明名称 |
Dentifrice compositions having improved anticalculus properties |
摘要 |
A storage stable oral composition which is effective against calculus which contains an orally acceptable vehicle having incorporated therein an effective anticalculus combination of about 0.5 to about 2% by weight of a water soluble pyrophosphate salt and about 0.5 to about 3% by weight of a water soluble polyphosphate salt. The presence in the composition of polyvalent metal compounds and fluoride compounds do not affect the stability of the composition as well as reactive ingredients such as peroxide and bicarbonate compounds.
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申请公布号 |
US5599527(A) |
申请公布日期 |
1997.02.04 |
申请号 |
US19940340568 |
申请日期 |
1994.11.14 |
申请人 |
COLGATE-PALMOLIVE COMPANY |
发明人 |
HSU, DONALD P.;KOHLI, RAJNISH;PRENCIPE, MICHAEL |
分类号 |
A61K8/24;A61Q11/00;(IPC1-7):A61K7/16;A61K7/18;A61K7/20;A61K33/40 |
主分类号 |
A61K8/24 |
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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