| 发明名称 |
Silica abrasive-free dentifrice composition |
| 摘要 |
A dentifrice composition providing superior shine and polish, low RDA and effective whitening comprising a calcined aluminum oxide polishing agent, a water soluble condensed phosphate such as an alkali metal phosphate salt and an orally acceptable carrier or excipient is described. The composition is free of a silica abrasive. |
| 申请公布号 |
US9011824(B2) |
申请公布日期 |
2015.04.21 |
| 申请号 |
US201113637100 |
申请日期 |
2011.03.29 |
| 申请人 |
Glaxo Group Limited |
发明人 |
Lippert Frank;Lucas Robert Anthony |
| 分类号 |
A61Q11/00;A61K8/02;A61K8/19;A61K8/24;A61K8/26 |
主分类号 |
A61Q11/00 |
| 代理机构 |
|
代理人 |
Stein Nora L.;Furman Theodore R. |
| 主权项 |
1. A dentifrice composition comprising from 0.1% to 3.0% by weight of a calcined aluminium oxide polishing agent having a primary crystal size of <1 micron and comprising from 50% to 90% by weight of α-aluminium oxide and 10.0% to 50% by weight of γ-aluminium oxide, a sodium tripolyphosphate salt and an orally acceptable carrier or excipient; the composition being free of a silica abrasive. |
| 地址 |
Brentford, Middlesex GB |
