发明名称 |
STABLE ORAL COMPOSITION OF ZINC |
摘要 |
A stable and clear aqueous solution of zinc salt useful as a mouthrinse and a gel dentifrice. In a preferred embodiment the aqueous solution comprises zinc chloride codissolved with a complexing agent of sodium gluconate, in a naturally derived anionic polymer of sodium carboxymethylcellulose. This solution is advantageous because it maintains clarity and chemical stability in temperatures of from about 4 to about 50 DEG C and may be alcohol-free. The anionic polymer acts as a buffer to provide a solution with a pH in a desirable range of from about 5.7 to about 6.5, which limits astringency and tartness. |
申请公布号 |
ZA9008817(B) |
申请公布日期 |
1992.07.29 |
申请号 |
ZA19900008817 |
申请日期 |
1990.11.02 |
申请人 |
JOHNSON & JOHNSON CONSUMER PRODUCTS, INC. |
发明人 |
MICHAEL THOMAS SCHIRALDI;ROBERT KENNETH DENTON, JR. |
分类号 |
A61K8/00;A61K8/27;A61K8/36;A61K8/362;A61K8/365;A61K8/44;A61K8/58;A61K8/73;A61K8/81;A61K9/08;A61K31/315;A61K33/30;A61K47/12;A61K47/18;A61K47/36;A61K47/38;A61P1/02;A61Q11/00;C08K5/103;C08L27/06;C08L67/02 |
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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