AROMATIC ALDEHYDES AND DERIVATIVES AND PHARMACEUTICAL COMPOSITIONS THEREOF USEFUL FOR THE TREATMENT OF SKIN DISEASES AND ARTHRITIS - Patent 0559728

(19)

(11)

EP 0 559 728 A1

(12)

(43)	Date of publication:
	15.09.1993 Bulletin 1993/37

(21)	Application number: 92900278.0

(22)	Date of filing: 25.11.1991

(51)

International Patent Classification (IPC):

A61K 31/ 075^{( . )}
A61K 31/ 11^{( . )}
A61K 31/ 135^{( . )}
A61K 31/ 365^{( . )}
A61K 31/ 505^{( . )}
A61K 31/ 7042^{( . )}
A61K 31/ 7064^{( . )}
A61P 29/ 00^{( . )}
C07D 407/ 04^{( . )}
C07H 9/ 06^{( . )}

A61K 31/ 10^{( . )}
A61K 31/ 12^{( . )}
A61K 31/ 34^{( . )}
A61K 31/ 375^{( . )}
A61K 31/ 70^{( . )}
A61K 31/ 7052^{( . )}
A61P 17/ 00^{( . )}
A61P 37/ 08^{( . )}
C07D 493/ 04^{( . )}
C07H 19/ 06^{( . )}

(86)	International application number:
	PCT/NO1991/000147

(87)	International publication number:
	WO 1992/009276 (11.06.1992 Gazette 1992/13)

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

(30)

Priority:

30.11.1990 GB 19900026080

(71)	Applicant: NORSK HYDRO A/S
	N-0240 Oslo 2 (NO)

(72)	Inventors:
	BORRETZEN, Bernt N-3900 Porsgrunn (NO) PETTERSEN, Erik, Olai N-0968 Oslo 9 (NO) LARSEN, Rolf, Olav N-3970 Langesund (NO) DORNISH, John, Michael N-0767 Oslo 7 (NO) RAMDAHL, Thomas N-1343 Eiksmarka (NO) OFTEBRO, Reidar N-1364 Hvalstad (NO)

(74)	Representative: Allam, Peter Clerk, et al
	LLOYD WISE, TREGEAR & CO. Norman House 105-109 Strand London WC2R 0AE London WC2R 0AE (GB)

(54)	AROMATIC ALDEHYDES AND DERIVATIVES AND PHARMACEUTICAL COMPOSITIONS THEREOF USEFUL FOR THE TREATMENT OF SKIN DISEASES AND ARTHRITIS