SUSTAINED RELEASE THEOPHYLLINE COMPOSITIONS AND PROCESSES

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(11)

EP 0 222 883 A1

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(43)	Date of publication:
	27.05.1987 Bulletin 1987/22

(21)	Application number: 86903796.0

(22)	Date of filing: 15.05.1986

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International Patent Classification (IPC):

A61K 9/ 20^{( . )}
A61K 31/ 52^{( . )}

A61K 9/ 22^{( . )}

(86)	International application number:
	PCT/US1986/001025

(87)	International publication number:
	WO 1986/006627 (20.11.1986 Gazette 1986/25)

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

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Priority:

15.05.1985 AU 19850000577

(71)	Applicant: RIKER LABORATORIES, INC.
	Saint Paul Minnesota 55144 (US)

(72)	Inventor:
	OSBORN, Phillip, G. Lyons, ACT 2606 (AU)

(54)	SUSTAINED RELEASE THEOPHYLLINE COMPOSITIONS AND PROCESSES