A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 31/41 (2006.01) A61K 31/00 (2006.01) C07D 405/04 (2006.01)
Patent
CA 2131787
Abstract Treating agents for pruritus cutanea containing, as active ingredient, antagonists of leukotriene C4 or D4, especially 8-[p-(4- phenylbutoxy)benzoyl]amino-2-(tetrazol-5-yl)-4-oxo-4H-1-benzopyran, of the formula: (I) Image or non-toxic salts thereof or hydrates thereof. It is useful for the treatment of pnuritus cutanea, for example, pruritus cutanea induced by hemodialysis.
Nakao Kenzo
Shikano Masahiko
Mccarthy Tetrault Llp
Ono Pharmaceutical Co. Ltd.
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