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:
Sep. 22, 2009
Filed:
Aug. 01, 2005
Mitsuru Endo, Itano-gun, JP;
Keiko Yamasaki, Higashikagawa, JP;
Hidetoshi Hamamoto, Itano-gun, JP;
Sueko Matsumura, Higashikagawa, JP;
Masaki Ishibashi, Naruto, JP;
Mitsuru Endo, Itano-gun, JP;
Keiko Yamasaki, Higashikagawa, JP;
Hidetoshi Hamamoto, Itano-gun, JP;
Sueko Matsumura, Higashikagawa, JP;
Masaki Ishibashi, Naruto, JP;
Medrx Co., Ltd., Kagawa, JP;
Abstract
It is an object of the present invention to provide an external preparation having enhanced transdermal penetration of a mast cell degranulation inhibitor. It is also an object of the present invention to provide a method for improving the photostability of a preparation containing a mast cell degranulation inhibitor. The present invention provides an external preparation containing a mast cell degranulation inhibitor and a topical anesthetic. Further, the method for enhancing the photostability of a preparation containing a mast cell degranulation inhibitor according to the present invention includes adding a topical anesthetic thereto.