发明名称 |
Preparation of a visually clear gel dentifrice |
摘要 |
Preparation of a visually clear gel dentifrice comprising a precipitated silica polishing agent having a refractive index of about 1.44, a water-swellable synthetic anionic polycarboxylate polymer which is added in solid form and a liquid vehicle comprising water and sorbitol wherein (a) when the total water content is above 30% to about 33% by weight of said dentifrice, sorbitol on a neat basis is present in amount of above 30% to about 36% by weight of said dentifrice (b) when the total water content is about 27% up to below 30% by weight of said dentifrice, sorbitol on a neat basis is present in amount of about 20% up to below 30% by weight of said dentifrice and other humectant if present, is in neat amount of up to 15% by weight of said dentifrice and also adding to said liquid vehicle about 1-4% by weight of dentifrice of solid water-swellable synthetic anionic polycarboxylate polymer.
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申请公布号 |
US5582816(A) |
申请公布日期 |
1996.12.10 |
申请号 |
US19950456359 |
申请日期 |
1995.06.01 |
申请人 |
COLGATE PALMOLIVE COMPANY |
发明人 |
MANDANAS, BENJAMIN Y.;BAINES, ERIC;MANDADI, PRAKASARAO |
分类号 |
A61K8/00;A61K8/24;A61K8/25;A61K8/34;A61K8/73;A61K8/81;A61K8/86;A61Q11/00;(IPC1-7):A61K7/16 |
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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