(19)
(11) EP 0 575 339 A1

(12)

(43) Date of publication:
29.12.1993 Bulletin 1993/52

(21) Application number: 92902895.0

(22) Date of filing: 17.12.1991
(51) International Patent Classification (IPC): 
A61K 38/ 22( . )
C07K 14/ 00( . )
C12N 15/ 09( . )
A61K 38/ 00( . )
A61P 43/ 00( . )
C07K 14/ 50( . )
C12P 21/ 02( . )
C12R 1/ 19( . )
(86) International application number:
PCT/US1991/009441
(87) International publication number:
WO 1992/011360 (09.07.1992 Gazette 1992/17)
(84) Designated Contracting States:
AT BE CH DE DK ES FR GB GR IT LI LU MC NL SE

(30) Priority: 18.12.1990 US 19900632456

(71) Applicant: AMGEN INC.
Thousand Oaks California 91320 -1789 (US)

(72) Inventors:
  • ARAKAWA, Tsutomu
    Thousand Oaks, CA 91360 (US)
  • FOX, Gary, Michael
    Newbury Park, CA 91320 (US)

(74) Representative: Brown, John David, et al 
FORRESTER & BOEHMERT Franz-Joseph-Strasse 38
D-80801 München
D-80801 München (DE)

   


(54) ANALOGS OF ACIDIC FIBROBLAST GROWTH FACTOR HAVING ENHANCED STABILITY AND BIOLOGICAL ACTIVITY