Compositions based on an abrasive system and on a surfactant system
US5756074A · kind A · utility
57Cited by
13References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 23, 1996 |
| Grant date | May 26, 1998 |
| Priority date | — |
| Expiry date | Jan 23, 2016 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09K3/1463
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
New compositions comprising an abrasive system comprising an alkali metal bicarbonate and a surfactant system comprising a non-ionic poly(hydroxypropyl ether) surfactant, which are characterized in that the said surfactant system further comprises an alkali metal, alkaline-earth metal or ammonium lauryl sulphate, particularly a sodium lauryl sulphate or a magnesium lauryl sulphate. Such compositions are in particular oral hygiene compositions. The invention also relates to the use of these compositions 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.