The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 13, 2009
Filed:
May. 06, 2004
Yukiko Muraki, Fujimino, JP;
Tomokazu Fujimoto, Nara, JP;
Takuya Kishimoto, Fujimino, JP;
Kyorin Pharmaceutical Co., Ltd, Tokyo, JP;
Nisshin Seifun Group Inc., Tokyo, JP;
Abstract
There are provided compounds represented by the following general formula (I): [where Ris 5-methylpyridin-2-yl, p-tolyl or mesityl, Ris one of the following general formulas (II)-(IX): (where Ris C1-C4 alkyl, Ris H or C1-C4 alkyl, Ris H, 3-pyridylmethyl or 4-pyridylmethyl, and Ris 2,4-dihydroxybenzyl, 3-pyridylmethyl or 4-pyridylmethyl), or when Ris mesityl, Ris the following formula (X)], and pharmaceutically acceptable salts thereof. The compounds exhibit pruritus-inhibiting action, and are useful for prevention or of itching and pruritus caused by reaction against insect-inflicted wounds, reaction against environmental allergens, skin infections or external parasite infections, or caused to renal dialysis patient.