IL-5R-specific antibody composition

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United States of America Patent

APP PUB NO 20080095765A1
SERIAL NO

11730992

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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The present invention provides an antibody composition comprising an antibody molecule which specifically binds to human interleukin-5 receptor .alpha. chain and has complex type N-glycoside-linked sugar chains in the Fc region, wherein the complex type N-glycoside-linked sugar chains have a structure in which fucose is not bound to N-acetylglucosamine in the reducing end in the sugar chains; a transformant which produces the antibody composition; a process for producing the antibody composition; and a pharmaceutical composition comprising the antibody composition.

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Patent Owner(s)

Patent OwnerAddress
KYOWA HAKKO KOGYO CO LTDTOKYO TOKYO METROPOLIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ilda, Shigeru Tokyo, JP 1 2
Koike, Masamichi Tokyo, JP 34 447
Niwa, Rinpei Tokyo, JP 38 716
Satoh, Mitsuo Tokyo, JP 52 2487
Shitara, Kenya Tokyo, JP 83 2179
Uchida, Kazuhisa Tokyo, JP 64 2445
Urakubo, Miho Tokyo, JP 5 66
Wakitani, Masako Tokyo, JP 6 134

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