Oral compositions containing microaggregates
US9271906B2 · kind B2 · utility
8Cited by
33References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 8, 2010 |
| Grant date | Mar 1, 2016 |
| Priority date | — |
| Expiry date | Mar 6, 2031 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/412
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The invention relates to a composite and oral care compositions for use in the mouth to retard the accumulation of dental plaque and/or calculus. The composite is a microaggregate comprising polymer coated, surfactant stabilized particles of a substantially insoluble metal, metal salt or metal oxide, for example zinc oxide. Also methods for retarding the accumulation of dental plaque and/or calculus are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.