发明名称 |
Anticalculus dentifrice composition containing highly soluble pyrophosphate |
摘要 |
An anticalculus dentifrice composition containing an antimicrobially effective amount of an antimicrobial agent selected from the group consisting of thymol, eucalyptol, methyl salicylate and mixtures thereof, and a pyrophosphate ion in an amount from about 0.1% to less than about 1.5% by weight of the composition, the pyrophosphate ion being derived from a highly soluble alkali metal pyrophosphate salt. The composition exhibits both antimicrobial and anticalculus efficacy at low levels of pyrophosphate ion even in the substantial absence of anticalculus enhancing agents.
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申请公布号 |
US5811079(A) |
申请公布日期 |
1998.09.22 |
申请号 |
US19970795921 |
申请日期 |
1997.02.05 |
申请人 |
WARNER-LAMBERT COMPANY |
发明人 |
YU, DAHSEHN;TALWAR, ANIL K.;HARPER, D. SCOTT;ALLI, DHANANJAYA |
分类号 |
A61K8/00;A61K8/21;A61K8/24;A61K8/33;A61K8/34;A61K8/37;A61K8/49;A61Q11/00;(IPC1-7):A61K7/16;A61K7/18;A61K7/26 |
主分类号 |
A61K8/00 |
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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