Ostomy adhesive
US4192785A · kind A · utility
103Cited by
6References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 8, 1977 |
| Grant date | Mar 11, 1980 |
| Priority date | — |
| Expiry date | Jun 8, 1997 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC08L2666/02
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An adhesive composition adapted for use with an ostomy appliance consisting of a mixture of a hydrocolloid gum, a pressure sensitive adhesive, and a cohesive strengthening agent. The cohesive strengthening agent is either an inert natural or synthetic fibrous material, finely divided cellulose, a cross-linked dextran, a cross-linked carboxymethylcellulose, or a starch-acrylonitrile graft copolymer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.