发明名称 |
Precipitated silica product with low surface area, dentifrices containing same, and processes |
摘要 |
Precipitated silica product having low surface area and enhanced flavor compatibility. The precipitated silica product is especially well-adapted for use in dentifrices containing cetylpyridinium chloride, which do not attach to the low surface area silica product in a meaningful level and thus remain available for antimicrobial action. Processes for making the low surface area silica product are also provided.
|
申请公布号 |
US6946119(B2) |
申请公布日期 |
2005.09.20 |
申请号 |
US20030366604 |
申请日期 |
2003.02.14 |
申请人 |
J.M. HUBER CORPORATION |
发明人 |
GALLIS KARL W.;SINCLAIR FITZGERALD A.;WOZNIAK MARK E.;ZAPF JASON T.;KOSTINKO JOHN A.;SIMONE MICHAEL |
分类号 |
A61K8/25;A61K8/49;A61Q11/00;C09C1/30;(IPC1-7):A61K7/16;A61K7/18;A61K7/22;C01B33/12 |
主分类号 |
A61K8/25 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|