Oral compositions containing fluoride, pyrophosphate, peroxide, and nonionic and/or amphoteric surfactants
US5849269A · kind A · utility
25Cited by
15References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 26, 1996 |
| Grant date | Dec 15, 1998 |
| Priority date | — |
| Expiry date | Nov 26, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K8/24
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to an oral composition comprising a soluble fluoride ion source, tetrasodium pyrophosphate, calcium peroxide, one or more nonionic surfactants and/or amphoteric surfactants, and one or more aqueous carriers; wherein the oral composition has a neat pH of from about 9.0 to about 10.5 and a total water content of from about 5% to about 20%. The invention may also include polyethylene glycol, an alkali metal bicarbonate salt, and xylitol.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.