发明名称 |
Dental product |
摘要 |
A dental product is provided packaged in a telescopically arranged multi-cavity dispensing container having at least two cylinders in an upper body thereof. Peroxide and baking soda are placed as active ingredients in separate respective semi-solid streams, each stream being in separate ones of the cylinders. Uniform dispensing of each stream to deliver relatively equivalent ribbon length of each stream by incorporating a synthetic linear anionic polycarboxylate or a polyphosphate to adjust viscosity. Preferred polycarboxylates are homopolymers of acrylic, methacrylic and maleic acids, most especially a copolymer of vinyl methyl ether and maleic acid or anhydride, and preferred polyphosphates are tripolyphosphates, hexametaphosphates and pyrophosphates. |
申请公布号 |
EP0839517(A3) |
申请公布日期 |
2003.10.01 |
申请号 |
EP19970203353 |
申请日期 |
1997.10.29 |
申请人 |
UNILEVER N.V.;UNILEVER PLC |
发明人 |
WILLIAMS, DAVID ROBERT;BARROW, STEPHEN ROY;RYLES, CHRISTINE WATSON |
分类号 |
A61K8/24;A61K8/81;A61Q11/00;B65D81/32 |
主分类号 |
A61K8/24 |
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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