Dentifrices containing alpha-alumina trihydrate
US4343786A · kind A · utility
8Cited by
0References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 24, 1980 |
| Grant date | Aug 10, 1982 |
| Priority date | — |
| Expiry date | Apr 24, 2000 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K8/26
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Toothpaste containing abrasive particles of milled alpha-alumina trihydrate, alkali metal monofluorophosphate and alkali metal fluoride, the total fluoride corresponding to about 500 to 1000 ppm F, which toothpaste is compatible with an unlined aluminum container and is effective to reduce enamel solubility.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.