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US 6,933,372 B2Granted
Method to produce a solid form of heparin
AssigneeWarner-Lambert Company
InventorsRanganatha Raghavan, Jay Lee Jett
Life of this patent
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Abstract
The present invention provides a new method to process a solution containing heparin; heparin salts or heparin complexes in a solvent or a mixture of solvents to a solid form of heparin products characterized by use of a drum dryer at atmospheric pressure or under vacuum and at a suitable drying temperature.
Claims17
A method for processing a solution containing heparin in a solvent or a mixture of solvents to a dry solid form of heparin characterized by the use of a drum dryer at atmospheric pressure or under vacuum and at a suitable drying temperature.
Dependencies are inferred from the claim text.