Sensitivity oral care compositions
US8221726B2 · kind B2 · utility
5Cited by
53References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 24, 2009 |
| Grant date | Jul 17, 2012 |
| Priority date | — |
| Expiry date | Nov 24, 2029 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2982
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
An oral care composition comprising a fused silica abrasive, wherein the fused silica has a median particle size of from about 0.25 micron to about 5.0 microns.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.