发明名称 |
PROPHY MOUTHFEEL DENTIFRICE HAVING LOW RDA VALUE |
摘要 |
A dentrifrice cream composition and the process for its preparation is disclosed. The dentrifrice has an RDA value less than 150 which provides a crunchy prophy mouthfeel to the user during toothbrushing. The dentifrice comprises a vehicle having dispersed therein a siliceous polishing agent having a particle size distribution of about 1 to about 100 microns wherein (1) more than 25% of the particles have a size greater than about 40 microns and (2) at least about 10% of the particles of (1) have a particle size greater than about 60 microns and at least about 5% of the particles have a particle size greater than about 80 microns. In the preparation of the dentifrice, the dispersion of the silica particles in the dentifrice is accomplished under low shear conditions. |
申请公布号 |
AU1855492(A) |
申请公布日期 |
1993.01.07 |
申请号 |
AU19920018554 |
申请日期 |
1992.06.23 |
申请人 |
COLGATE-PALMOLIVE COMPANY |
发明人 |
DANIEL COLODNEY;KATHLEEN PATRICIA THOMAS |
分类号 |
A61K8/00;A61K8/25;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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