Stable hydrogen peroxide-releasing dentifice
US4891211A · kind A · utility
95Cited by
3References
20Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 29, 1988 |
| Grant date | Jan 2, 1990 |
| Priority date | — |
| Expiry date | Jun 29, 2008 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/412
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A stable, palatable and safe hydrogen peroxode-releasing toothpaste or gel dentrifrice comprising sodium bicarbonate and sodium percarbonate in a polyethylene glycol base. Thickening agents, surfactants, flavoring agents, sweeteners, fluoridating agents, and other conventional adjuvants may also be included in the dentifrice formulation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.