(19)
(11) EP 0 408 731 A1

(12)

(43) Date of publication:
23.01.1991 Bulletin 1991/04

(21) Application number: 90903058.0

(22) Date of filing: 07.02.1990
(51) International Patent Classification (IPC): 
A61K 9/ 00( . )
A61K 31/ 715( . )
A61K 47/ 36( . )
C08B 37/ 08( . )
A61K 9/ 20( . )
A61K 47/ 04( . )
A61L 27/ 20( . )
(86) International application number:
PCT/SE1990/000077
(87) International publication number:
WO 1990/009401 (23.08.1990 Gazette 1990/20)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB IT LI LU NL SE

(30) Priority: 08.02.1989 SE 19890000422

(71) Applicant: PHARMACIA AB
S-751 82 Uppsala (SE)

(72) Inventors:
  • MÄLSON, Tomas
    S-754 40 Uppsala (SE)
  • LINDQVIST, Bengt
    S-753 32 Uppsala (SE)

(74) Representative: Widén, Björn, et al 
Kabi Pharmacia AB
S-751 82 Uppsala
S-751 82 Uppsala (SE)

   


(54) CROSSLINKED HYALURONATE GELS, THEIR USE AND METHOD FOR PRODUCING THEM