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:
Feb. 19, 2013
Filed:
Mar. 24, 2009
Takashi Kamakura, Kita-gun, JP;
Takefumi Hoshikawa, Higashikagawa, JP;
Yukiko Inamoto, Takamatsu, JP;
Kayo Tanigawa, Hirakata, JP;
Takashi Kamakura, Kita-gun, JP;
Takefumi Hoshikawa, Higashikagawa, JP;
Yukiko Inamoto, Takamatsu, JP;
Kayo Tanigawa, Hirakata, JP;
Teikoku Seiyaku Co., Ltd., Higashikagawa-shi, JP;
Abstract
Disclosed is a water-based adhesive skin patch which has excellent storage stability, can achieve excellent accumulation of butenafine hydrochloride contained therein on a patched area such as the skin and a nail, and has a high therapeutic effect. Specifically disclosed is a water-based adhesive skin patch containing butenafine hydrochloride, which is characterized by containing butenafine hydrochloride, glycol salicylate and propylene glycol in a water-containing gel ointment. Specifically, butenafine hydrochloride is dissolved in a mixed solution of glycol salicylate and propylene glycol, and the resulting solution is dispersed in a water-containing gel. Particularly, the mixing ratio of glycol salicylate to propylene glycol is 1:2 to 1:30.