SUSTAINED RELEASE ORAL DOSAGE FORM FOR NAPROXYN - Patent 0178299

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EP 0 178 299 A1

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(43)	Date of publication:
	23.04.1986 Bulletin 1986/17

(21)	Application number: 84901535.0

(22)	Date of filing: 21.03.1984

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International Patent Classification (IPC):

A61K 9/ 20^{( . )}
A61K 31/ 19^{( . )}

A61K 9/ 22^{( . )}

(86)	International application number:
	PCT/US1984/000431

(87)	International publication number:
	WO 1985/004099 (26.09.1985 Gazette 1985/21)

(84)	Designated Contracting States:
	AT BE CH DE FR GB LI LU NL SE

(71)	Applicant: Key Pharmaceuticals, Inc.
	Miami, Florida 33169 (US)

(72)	Inventor:
	HSIAO, Charles, H. Cooper City, FL 33328 (US)

(74)	Representative: Werner, Hans-Karsten, Dr.
	Patentanwälte Von Kreisler-Selting-Werner Postfach 10 22 41 D-50462 Köln D-50462 Köln (DE)

(54)	SUSTAINED RELEASE ORAL DOSAGE FORM FOR NAPROXYN