发明名称 |
HIGH CLEANING DENTIFRICE COMPRISING SILICA HYDROGEL PARTICLES |
摘要 |
A high cleaning low abrasion dentifrice containing a silica hydrogel having a mean particle size from about 5 to about 11 microns; an Einlehner hardness of from 1 to about 20; an oil absorption of about 40 to less than about 100 cc/g, a BET surface area from 100 to 700 m2/g of silica, the particles having a morpholo gy characterized by glass conchoidal fracture surfaces whereby, the dentifrice composition has a RDA of 110 to 200 and a PCR from about 150 to about 300. |
申请公布号 |
CA2407693(C) |
申请公布日期 |
2009.11.24 |
申请号 |
CA20012407693 |
申请日期 |
2001.05.08 |
申请人 |
COLGATE-PALMOLIVE |
发明人 |
DURGA, GARY A.;REN, PETER;PRENCIPE, MICHAEL;PRIOLO, PETER J. |
分类号 |
A61K8/00;A61K8/25;A61K8/04;A61K8/21;A61K8/23;A61K8/29;A61K8/34;A61K8/36;A61K8/40;A61K8/46;A61K8/60;A61K8/73;A61K8/92;A61K8/99;A61K33/00;A61P1/02;A61Q11/00 |
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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