Pharmaceutical composition containing heparin, heparin fragments or their derivatives in combination with glycerol esters
US5714477A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Dec 4, 1995 |
| Grant date | Feb 3, 1998 |
| Priority date | — |
| Expiry date | Dec 4, 2015 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P7/02
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to pharmaceutical compositions containing heparin or heparin fragments or their derivatives in combination with one or more glycerol esters of at least one fatty acid as single absorption enhancer. The compositions are useful for oral administration, for administration through mucous membranes or for transdermal administration. The compositions will when necessary contain further physiologically acceptable additives, such as diluents and/or carriers, suitable for the adaptation to oral, buccal, rectal, sublingual, nasal, subcutaneous or transdermal administration. The composition according to the invention provide excellent absorption and bioavailability without employing additional enhancers or promoters.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.