Patent: 5,811,547

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Summary for Patent: 5,811,547

Title:	Method for inducing crystalline state transition in medicinal substance
Abstract:	This invention has for its object to provide a method of inducing a transition in crystalline state of a crystallizable medicinal substance with great ease and improved efficiency and uniformity on a high production scale. According to the invention, an extruder is used for inducing a transition from one crystalline state (.DELTA.) to another crystalline state in a crystallizable medicinal substance.
Inventor(s):	Nakamichi; Kouichi (Shiga, JP), Izumi; Shougo (Kyoto, JP), Oka; Masaaki (Osaka, JP)
Assignee:	Nippon Shinyaju Co., Ltd. (Kyoto, JP)
Application Number:	08/416,815
Patent Claims:	see list of patent claims

Details for Patent 5,811,547

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Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Approval Date	Patent No.	Expiredate
Bayer Healthcare Pharmaceuticals Inc.	TRASYLOL	aprotinin	Injection	020304	1993-12-29	⤷ Try it Free	2012-10-14
Nps Pharmaceuticals, Inc.	NATPARA	parathyroid hormone	For Injection	125511	2015-01-23	⤷ Try it Free	2012-10-14
>Applicant	>Tradename	>Biologic Ingredient	>Dosage Form	>BLA	>Approval Date	>Patent No.	>Expiredate

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