Title:
EXTERNAL PREPARATION FOR TREATING TRICHOPHYTOSIS UNGUIUM
Document Type and Number:
WIPO Patent Application WO/2014/017411
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing an external preparation for treating trichophytosis unguium, said preparation comprising an imidazole antifungal agent as a principal agent and having a high solubility of the principal agent and a high nail permeability of the principal agent.
The external preparation for treating trichophytosis unguium according to the present invention is characterized by comprising an imidazole antifungal agent, lactic acid, tartaric acid, lauromacrogol and 20 wt% or more of water. In particular, the external preparation preferably comprises 5-25 wt% of lactic acid, 0.5-5 wt% of tartaric acid, 3-25 wt% of lauromacrogol and 20-35 wt% of water. The external preparation preferably comprises lanoconazole and/or luliconazole as the aforesaid imidazole antifungal agent.
Inventors:
TORIGOE MASASHI (JP)
TAKECHI KOUJI (JP)
FUJII MASAHIRO (JP)
ENDO TAKAMASA (JP)
TAKECHI KOUJI (JP)
FUJII MASAHIRO (JP)
ENDO TAKAMASA (JP)
Application Number:
PCT/JP2013/069732
Publication Date:
January 30, 2014
Filing Date:
July 22, 2013
Export Citation:
Assignee:
MARUHO KK (JP)
International Classes:
A61K31/4178; A61K9/08; A61K31/4164; A61K47/34; A61P17/00; A61P31/10
Domestic Patent References:
| WO2011155640A1 | 2011-12-15 | |||
| WO2007113830A2 | 2007-10-11 |
Attorney, Agent or Firm:
MINORI Patent Profession Corporation (JP)
Patent business corporation Minori patent firm (JP)
Patent business corporation Minori patent firm (JP)
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