(19)
(11) EP 1 843 747 A2

(12)

(88) Date of publication A3:
15.03.2007

(43) Date of publication:
17.10.2007 Bulletin 2007/42

(21) Application number: 06720234.1

(22) Date of filing: 03.02.2006
(51) International Patent Classification (IPC): 
A61K 9/10(2006.01)
(86) International application number:
PCT/US2006/003858
(87) International publication number:
WO 2006/084140 (10.08.2006 Gazette 2006/32)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated Extension States:
AL BA HR MK YU

(30) Priority: 03.02.2005 US 650252 P
18.07.2005 US 183477

(71) Applicant: ALZA CORPORATION
Mountain View, CA 94039-7210 (US)

(72) Inventors:
  • FEREIRA, Pamela, J.
    Santa Clara, California 95051 (US)
  • DESJARDIN, Michael, A
    Sunnyvale, California 94087 (US)
  • ROHLOFF, Catherine, M.
    Los Altos, California 94024 (US)
  • BERRY, Stephen, A.
    Hollister, California 95023 (US)
  • ZLATKOVA-KARASLAVOVA, Ekaterina, S.
    San Jose, California 95118 (US)

(74) Representative: Williams, Paul Edwin et al
Ablett & Stebbing Caparo House 101-103 Baker Street
London W1U 6FQ
London W1U 6FQ (GB)

   


(54) METHOD FOR REDUCING THE LEVEL OF PEROXIDES IN BOPCOMPATIBLE POLYMER PREPARATIONS