SnF.sub.2 gel of improved stand-up and efficacy in the treatment of dentine hypersensitivity
US5690912A · kind A · utility
13Cited by
7References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 25, 1994 |
| Grant date | Nov 25, 1997 |
| Priority date | — |
| Expiry date | Apr 25, 2014 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61Q11/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A gel composition exhibiting improved stand-up and efficacy in treating dentine hypersensitivity which composition contains about 0.3 to about 1.0% by weight SnF.sub.2, about 87 to about 97% by weight anhydrous glycerine and about 2.0 to about 10% by weight of a polyethylene glycol having an average molecular weight of 1000.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.