Last Updated: September 24, 2026

Patent: 4,294,826

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Summary for Patent: 4,294,826

Title:	Process for the preparation of highly purified antihemophilic factor
Abstract:	An antihemophilic factor derived from human blood plasma, having about 1 to 10 units antihemophilic factor activity per mg of protein and being substantially free of denatured antihemophilic factor is prepared from material having 0.3 to 1.0 unit per mg of protein.
Inventor(s):	Fred Feldman
Assignee:	Armour Pharmaceutical Co
Application Number:	US06/147,441
Patent Claims:	see list of patent claims

Details for Patent 4,294,826

Glossary

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Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Approval Date	Patent No.	Expiredate
Csl Behring Llc	MONOCLATE, MONOCLATE-P	antihemophilic factor (human)	For Injection	103953	14-May-03	⤷ Start Trial	2000-05-07
Csl Behring Llc	MONOCLATE, MONOCLATE-P	antihemophilic factor (human)	For Injection	103953	4-Mar-04	⤷ Start Trial	2000-05-07
>Applicant	>Tradename	>Biologic Ingredient	>Dosage Form	>BLA	>Approval Date	>Patent No.	>Expiredate

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