Periodontal dental preparation
US4269823A · kind A · utility
0Cited by
0References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 24, 1980 |
| Grant date | May 26, 1981 |
| Priority date | — |
| Expiry date | Apr 24, 2000 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q11/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A periodontal dental preparation is disclosed comprising folic acid, a dentally acceptable water-insoluble polishing agent which reduces the soluble folic acid present in the preparation and a fluorine-containing agent which increases retention of soluble folic acid in said preparation, the fluorine-containing agent comprising an alkali metal fluoride, and alkali metal monofluorophosphate, or a mixture thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.