Denture adhesive
US5369145A · kind A · utility
16Cited by
12References
41Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 14, 1993 |
| Grant date | Nov 29, 1994 |
| Priority date | — |
| Expiry date | Jun 14, 2013 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2666/54
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A denture adhesive composition contains an adhesive mixture comprising carboxymethyl cellulose and partially neutralized sodium, a salt of an alkylvinyl ether maleic acid copolymer that forms crosslinked polymer complex compounds in situ with zinc cations.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.