Controlled release of additives in an ostomy pouch or bag
US5860959A · kind A · utility
33Cited by
2References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 13, 1997 |
| Grant date | Jan 19, 1999 |
| Priority date | — |
| Expiry date | Feb 13, 2017 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F5/441
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The malodours of an ostomy bag are reduced by including therein an article including a hygroscopic matrix and additive. The matrix is selected from polyethylene glycol, polypropylene glycol and glycerol. The additive is selected from food preservatives, fragrances, disinfectants, and odor absorbers.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.