(19)
(11) EP 2 970 375 A1

(12)

(43) Date of publication:
20.01.2016 Bulletin 2016/03

(21) Application number: 14715500.6

(22) Date of filing: 12.03.2014
(51) International Patent Classification (IPC): 
C07K 1/16(2006.01)
C07K 16/06(2006.01)
 C07K 1/20(2006.01)
C07K 16/28(2006.01)
(86) International application number:
PCT/US2014/024151
(87) International publication number:
WO 2014/159554 (02.10.2014 Gazette 2014/40)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME

(30) Priority: 14.03.2013 US 201313803808
14.03.2013 WO PCT/US2013/031380
18.10.2013 US 201361892833 P
12.11.2013 US 201314077576
13.11.2013 US 201314079076

(71) Applicant: AbbVie Inc.
North Chicago, IL 60064 (US)

(72) Inventors:
  • WANG, Chen
    Shrewsbury, MA 01545 (US)
  • COPPOLA, Germano
    Lexington, MA 02420 (US)
  • CHUMSAE, Christopher
    North Andover, MA 01845 (US)

(74) Representative: Miller, David James et al
Mathys & Squire LLP The Shard 32 London Bridge Street
London SE1 9SG
London SE1 9SG (GB)

   


(54) LOW ACIDIC SPECIES COMPOSITIONS AND METHODS FOR PRODUCING THE SAME USING DISPLACEMENT CHROMATOGRAPHY