Dentifrice compositions comprising an abrasive system and a surfactant system
US5783172A · kind A · utility
0Cited by
9References
12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 8, 1995 |
| Grant date | Jul 21, 1998 |
| Priority date | — |
| Expiry date | Dec 8, 2015 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K8/39
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Compositions comprising, in an aqueous vehicle, an abrasive system containing an alkali metal bicarbonate and a surfactant system, where the surfactant system comprises a non-ionic poly(hydroxypropyl ether) surfactant. Such compositions are particularly useful as oral hygiene compositions. These compositions may be used as, or for the manufacture of, a dentifrice in the form of a paste, a gel, a liquid or a chewing gum.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.