USE OF A SALT OF 6-CARBOXY-3-METHYLBENZOTHIAZOLONE HYDRAZONE HYDRATE IN COLORIMETRIC DETERMINATION OF HYDROGEN PEROXIDE - Patent 0840798

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EP 0 840 798 A1

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(43)	Date of publication:
	13.05.1998 Bulletin 1998/20

(21)	Application number: 96920509.0

(22)	Date of filing: 24.05.1996

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International Patent Classification (IPC):

C07D 277/ 82^{( . )}
C09B 27/ 00^{( . )}

C09B 23/ 16^{( . )}
C12Q 1/ 28^{( . )}

(86)	International application number:
	PCT/US1996/007748

(87)	International publication number:
	WO 1996/037629 (28.11.1996 Gazette 1996/52)

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

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Priority:

25.05.1995 US 19950450780

(71)	Applicant: ACTIMED LABORATORIES, INC.
	Burlington, NJ 08016 (US)

(72)	Inventors:
	NIKOLYUKIN, Yuri A. Donetsk, 340020 (UA) GIBBONI, David, J. Havertown, PA 19083 (US)

(74)	Representative: Plougmann, Vingtoft & Partners A/S
	Sankt Annae Plads 11, P.O. Box 3007 1021 Copenhagen K 1021 Copenhagen K (DK)

(54)	USE OF A SALT OF 6-CARBOXY-3-METHYLBENZOTHIAZOLONE HYDRAZONE HYDRATE IN COLORIMETRIC DETERMINATION OF HYDROGEN PEROXIDE