| 发明名称 |
Abrasive tooth whitening dentifrice of improved stability |
| 摘要 |
Abrasive dentifrice compositions containing an oxygen liberating whitening compound which is stable with respect to oxygen level and exhibits heightened and rapid whitening of teeth and stain removal which comprises a combination of a dicalcium phosphate compound and a metal ion free peroxide compound.
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| 申请公布号 |
US5256402(A) |
申请公布日期 |
1993.10.26 |
| 申请号 |
US19910759244 |
申请日期 |
1991.09.13 |
| 申请人 |
COLGATE-PALMOLIVE COMPANY |
发明人 |
PRENCIPE, MICHAEL;DRAGO, VINCENT |
| 分类号 |
A61K;A61K8/22;A61K8/24;A61K33/40;A61Q11/00;(IPC1-7):A61K7/20 |
主分类号 |
A61K |
| 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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