Coating composition for teeth
US6048913A · kind A · utility
10Cited by
6References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 17, 1998 |
| Grant date | Apr 11, 2000 |
| Priority date | — |
| Expiry date | Aug 17, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K6/20
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to a dental coating composition comprising a polymer which has in its molecule one or more phosphorus series acid residues selected from the group consisting of phosphoric acid, phosphonic acid and phosphinic acid and halides and salts thereof and has a weight-average molecular weight of 10,000 to 5,000,000, and water or a lower alcohol. The composition is a dental coating agent which does not easily peel off when drinking or eating, can be removed easily if necessary and does not have a safety problem.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.