Lipases and lipase extracts, their preparation process and their therapeutic use
US5075231A · kind A · utility
24Cited by
0References
22Claims
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Assignee
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Key dates
| Filing date | Sep 17, 1987 |
| Grant date | Dec 24, 1991 |
| Priority date | — |
| Expiry date | Sep 17, 2007 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61K38/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
Process for the preparation of a gastric lipase. The stomachs of rabbits or horses undergo extraction by an acid aqueous medium, the lipase extract is salted out by the addition of hydrosoluble salts then, by filtration on a molecular sieve, followed by separation using ion exchange chromatography, an elution fraction containing the lipase is collected. Medicament for fighting against malabsorptions of fatty substances.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.