Dental care product
US8980232B2 · kind B2 · utility
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1References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 23, 2010 |
| Grant date | Mar 17, 2015 |
| Priority date | — |
| Expiry date | Apr 24, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/884
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A dental care product comprises an orally acceptable carrier or excipient, and a bacterial resistance copolymer, which comprises a zwitterionic block and a charged anchoring block, wherein the anchoring block binds to tooth surfaces by electrostatic attraction, and the zwitterionic block extends outwardly to reduce the attachment of bacteria to tooth surfaces.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.