A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 31/4164 (2006.01) A61K 31/4168 (2006.01) A61P 17/00 (2006.01) C07D 233/94 (2006.01)
Patent
CA 2379270
An external preparation for skin disease which comprises a nitroimidazole derivative represented by the following formula (I): Image wherein R1, R3 and R4 may be the same or different and represent a hydrogen atom, a nitro group, a lower alkyl group, a substituted lower alkyl group, a lower alkenyl group, or a substituted lower alkenyl group; and R2 represents a hydrogen atom, a lower alkyl group, a substituted lower alkyl group and a lower alkenyl group or a substituted lower alkenyl group, provided that any one of R1, R3 and R4 is a nitro group.
L'invention concerne des préparations à usage externe permettant de traiter la dermatose, ces préparations renfermant des dérivés de nitroimidazole de formule générale (I), dans laquelle R<1>, R<3> et R<4> représentent indépendamment hydrogène, nitro, alkyle inférieur, alkyle inférieur substitué, alkényle inférieur, ou alkényle inférieur substitué; et R<2> désigne hydrogène, alkyle inférieur, alkyle inférieur substitué, alkényle inférieur, ou alkényle inférieur substitué, à condition que R<1>, R<3> et/ou R<4> symbolisent nitro.
Nishimuta Kazuhiro
Nishimuta Nishizumi
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
Shoei Co. Ltd.
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