Organic compounds -- part of the class 532-570 series – Organic compounds – Carbohydrates or derivatives
Reexamination Certificate
2005-08-23
2005-08-23
Wilson, James O. (Department: 1623)
Organic compounds -- part of the class 532-570 series
Organic compounds
Carbohydrates or derivatives
C536S055300, C536S055200, C536S055100
Reexamination Certificate
active
06933372
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.
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Jett Jay Lee
Raghavan Ranganatha
Ashbrook Charles W.
Fedowitz Matthew L.
Lee Christine S.
Warner-Lambert & Company
Wilson James O.
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