Solid oral preparations of urea hydrogen peroxide without glycerol
US4302441A · kind A · utility
52Cited by
0References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 11, 1980 |
| Grant date | Nov 24, 1981 |
| Priority date | — |
| Expiry date | Apr 11, 2000 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K8/42
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Solid oral preparations comprising active urea hydrogen peroxide without glycerol are effective in countering acid formed from fermentable carbohydrates in dental plaques.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.