发明名称 |
Striped dentifrice stable to color bleeding |
摘要 |
A striped dentrifrice stable color bleeding, wherein at least one component contains a colorant entrained in the matrix of substantially non-fracturable, partially cross-linked melamine-urea-formaldehyde condensation polymer particles, whereby on storage the colorant does not bleed any color into any other dentifrice component. The dentifrice may also contain a formaldehyde scavenger to bind-up any formaldehyde released from the particles./!
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申请公布号 |
US5756073(A) |
申请公布日期 |
1998.05.26 |
申请号 |
US19960747690 |
申请日期 |
1996.11.12 |
申请人 |
COLGATE PALMOLIVE COMPANY |
发明人 |
MILLER, JEFFREY M.;WONG, MIKE;PRENCIPE, MICHAEL;CRAWFORD, RICHARD J. |
分类号 |
A61K8/02;A61K9/50;A61Q11/00;(IPC1-7):A61K7/16;A61K7/20 |
主分类号 |
A61K8/02 |
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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