(19)
(11) EP 1 446 008 A2

(12)

(88) Date of publication A3:
12.02.2004

(43) Date of publication:
18.08.2004 Bulletin 2004/34

(21) Application number: 02803289.4

(22) Date of filing: 17.10.2002
(51) International Patent Classification (IPC)7A01N 37/18, A01N 43/04, C07H 21/00, C07H 21/02, C07H 21/04, C12Q 1/68
(86) International application number:
PCT/US2002/033558
(87) International publication number:
WO 2003/060142 (24.07.2003 Gazette 2003/30)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
Designated Extension States:
AL LT LV MK RO SI

(30) Priority: 18.10.2001 US 336344 P

(71) Applicant: Essentia Biosystems, Inc.
Moutain View, CA 94043 (US)

(72) Inventors:
  • WONG, Arthur, H.
    San Diego, CA 92122 (US)
  • WAUGH, Jacob, M.
    Palo Alto, CA 94306 (US)
  • DAKE, Michael, D.
    Stanford, CA 94305 (US)

(74) Representative: Campbell, Patrick John Henry 
J.A. Kemp & Co.,14 South Square,Gray's Inn
London WC1R 5JJ
London WC1R 5JJ (GB)

   


(54) COMPOSITIONS AND METHODS FOR CONTROLLED RELEASE