STABILIZATION OF VOLTAGE SENSITIVE DYES - Patent 0695138

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EP 0 695 138 A1

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(43)	Date of publication:
	07.02.1996 Bulletin 1996/06

(21)	Application number: 94914830.0

(22)	Date of filing: 19.04.1994

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International Patent Classification (IPC):

C09K 11/ 06^{( . )}
C09B 67/ 42^{( . )}
C09K 15/ 06^{( . )}
C09K 15/ 28^{( . )}

A61K 49/ 00^{( . )}
C09B 67/ 44^{( . )}
C09K 15/ 12^{( . )}

(86)	International application number:
	PCT/US1994/004267

(87)	International publication number:
	WO 1994/023646 (27.10.1994 Gazette 1994/24)

(84)	Designated Contracting States:
	AT BE CH DE DK ES FR GB GR IE IT LI NL PT SE

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Priority:

20.04.1993 US 19930049936

(71)	Applicant: MALLINCKRODT MEDICAL, INC.
	St. Louis, MO 63134 (US)

(72)	Inventors:
	BEATY, Julie, A. Florissant, MO 63031 (US) COOPER, Steven, R. Maryland Heights, MO 63146 (US) McLOUGHLIN, Margaret, A. St. Louis, MO 63132 (US)

(74)	Representative: Jones, Alan John, et al
	CARPMAELS & RANSFORD 43 Bloomsbury Square London, WC1A 2RA London, WC1A 2RA (GB)

(54)	STABILIZATION OF VOLTAGE SENSITIVE DYES