(19)

(11)

EP 1 701 716 A1

(12)

(43) Date of publication: 20.09.2006 Bulletin 2006/38 (21) Application number: 05703669.1 (22) Date of filing: 07.01.2005

(51) International Patent Classification (IPC):  A61K 31/122(2006.01) A61P 39/00(2006.01) A61K 31/05(2006.01) (86) International application number: PCT/JP2005/000430 (87) International publication number: WO 2005/065672 (21.07.2005 Gazette 2005/29)

(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 MC NL PL PT RO SE SI SK TR (30) Priority: 08.01.2004 JP 2004002863 (71) Applicant: KANEKA CORPORATION Osaka-shi, Osaka 530-8288 (JP)	(72) Inventors: FUJII, Kenji Kobe-shi, Hyogo 651-1202 (JP) KAWABE, Taizo Himeji-shi, Hyogo 672-8044 (JP) KUBO, Hiroshi Kobe-shi, Hyogo 655-0872 (JP) HIGUCHI, Keiichi Matsumoto-shi, Nagano 390-0803 (JP) (74) Representative: Hart Davis, Jason et al Cabinet Beau de Loménie, 158, rue de l'Université 75340 Paris Cedex 07 75340 Paris Cedex 07 (FR)