Prevention of fiber-induced intestinal gas production by chitosan
US5773427A · kind A · utility
Inventor
Key dates
| Filing date | May 31, 1996 |
| Grant date | Jun 30, 1998 |
| Priority date | — |
| Expiry date | May 31, 2016 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K45/06
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The tendency of an orally-ingestible dietary fiber composition to cause excessive flatulence upon oral administration is reduced considerably by the incorporation therein, in addition to other dietary fiber components, a flatulence-reducing amount of chitosan, or by administering such a flatulence-reducing amount of chitosan concurrently with the other dietary fiber components, illustratively the usual antihyperlipidemic pharmaceutical dietary fiber composition or dietary supplement composition. A preferred dietary fiber composition according to the invention incorporates a plurality of dietary fiber components other than chitosan, preferably acacia gum, pectin, and guar gum, together with a flatulence-reducing amount of chitosan.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.