(19)
(11) EP 3 052 603 B8

(12) CORRECTED EUROPEAN PATENT SPECIFICATION
Note: Bibliography reflects the latest situation

(15) Correction information:
Corrected version no 1 (W1 B1)

(48) Corrigendum issued on:
13.05.2020 Bulletin 2020/20

(45) Mention of the grant of the patent:
01.04.2020 Bulletin 2020/14

(21) Application number: 14847267.3

(22) Date of filing: 30.09.2014
(51) International Patent Classification (IPC): 
C11B 3/00(2006.01)
C11C 3/10(2006.01)
 C07J 75/00(2006.01)
C11B 3/12(2006.01)
(86) International application number:
PCT/SE2014/051134
(87) International publication number:
WO 2015/047187 (02.04.2015 Gazette 2015/13)

(54)

ENRICHMENT OF TRITERPENE ESTERS

ANREICHERUNG VON TRITERPENESTERN

ENRICHISSEMENT DES ESTERS TRITERPÉNIQUES

(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

(30) Priority: 30.09.2013 SE 1351145

(43) Date of publication of application:
10.08.2016 Bulletin 2016/32

(73) Proprietor: AAK AB (publ)
215 32 Malmö (SE)

(72) Inventors:
  • ALANDER, Jari
    182 36 Danderyd (SE)
  • NORBERG, Staffan
    S-374 37 Karlshamn (SE)
  • HED, Krister
    S-374 33 Karlshamn (SE)

(74) Representative: Bergenstråhle Group AB 
P.O. Box 17704
118 93 Stockholm
118 93 Stockholm (SE)


(56) References cited: : 
EP-A1- 1 424 013
WO-A1-2011/141819
GB-A- 884 688
US-A1- 2004 047 970
US-A1- 2011 220 483
 WO-A1-2009/113935
WO-A2-02/26207
US-A1- 2002 058 827
US-A1- 2005 016 059
   
  • "Preparation of vegetable squalane condensate used in cosmetics and drugs - comprises hydrogenating vegetable fats and oils containing squalene, mixing with organic solvent and urea and heating etc", DERWENT, 25 December 1995 (1995-12-25), XP002175063,
   
Note: Within nine months from the publication of the mention of the grant of the European patent, any person may give notice to the European Patent Office of opposition to the European patent granted. Notice of opposition shall be filed in a written reasoned statement. It shall not be deemed to have been filed until the opposition fee has been paid. (Art. 99(1) European Patent Convention).