Dentifrice compositions containing reactive ingredients stabilized with alkali metal compounds
US5565190A · kind A · utility
62Cited by
20References
4Claims
0Family size
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Key dates
| Filing date | Nov 14, 1994 |
| Grant date | Oct 15, 1996 |
| Priority date | — |
| Expiry date | Nov 14, 2014 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K2800/52
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A dentifrice composition containing reactive ingredients such as peroxide and bicarbonate compounds which are stabilized to decomposition during storage by incorporating in dentifrice composition about 1.0 to about 5.0% by weight of an alkali metal compound.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.