Dentrifrices including modified aminoalkyl silicones
US5078988A · kind A · utility
35Cited by
23References
41Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 28, 1988 |
| Grant date | Jan 7, 1992 |
| Priority date | — |
| Expiry date | Nov 28, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08G77/388
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Dentifrices including modified amino alkyl silicones are provided. The aminoalkyl silicones are modified with epoxides to alkylate the nitrogen atoms and decrease their reactivity to flavors and other aldehydes present in the dentifrice. The modified silicones form a hydrophobic layer on the teeth for prevention of caries and stain.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.