(19)

(11)

EP 2 971 245 A1

(12)

(43) Date of publication: 20.01.2016 Bulletin 2016/03 (21) Application number: 14714121.2 (22) Date of filing: 13.03.2014

(51) International Patent Classification (IPC):  C23F 11/10(2006.01) C02F 5/12(2006.01) C09K 8/54(2006.01) C10M 173/00(2006.01) C23F 11/16(2006.01) C09K 5/10(2006.01) C10G 75/02(2006.01) (86) International application number: PCT/US2014/025176 (87) International publication number: WO 2014/151185 (25.09.2014 Gazette 2014/39)

(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 201361783706 P (71) Applicant: Buckman Laboratories International, Inc Memphis, TN 38108-0305 (US)	(72) Inventors: POKRZYWINSKI, Jesse Memphis, TN 38108-0305 (US) WHITTEMORE, Marilyn Memphis, TN 38108-0305 (US) McNEEL, Thomas, E. Memphis, TN 38108-0305 (US) (74) Representative: Matthews, Derek Peter  Dehns St Bride's House 10 Salisbury Square London EC4Y 8JD London EC4Y 8JD (GB)