(19)
(11) EP 1 105 051 A1

(12)

(43) Date of publication:
13.06.2001 Bulletin 2001/24

(21) Application number: 99943668.6

(22) Date of filing: 10.08.1999
(51) International Patent Classification (IPC)7A61B 17/04, A61B 17/08, A61B 17/12
(86) International application number:
PCT/US9918/095
(87) International publication number:
WO 0009/018 (24.02.2000 Gazette 2000/08)
(84) Designated Contracting States:
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 10.08.1998 US 95997 P

(71) Applicant: FIBROGEN, INC.
South San Francisco, CA 94080 (US)

(72) Inventors:
  • YANG, Chunlin
    Foster City, CA 94404 (US)
  • POLAREK, James, W.
    Sausalito, CA 94965 (US)
  • NEFF, Thomas, B.
    Atherton, CA 94027 (US)

(74) Representative: Hallybone, Huw George 
CARPMAELS AND RANSFORD43 Bloomsbury Square
London WC1A 2RA
London WC1A 2RA (GB)

   


(54) COLLAGEN TYPE I AND TYPE III HEMOSTATIC COMPOSITIONS FOR USE AS A VASCULAR SEALANT AND WOUND DRESSING