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:
Apr. 03, 2012
Filed:
Jun. 03, 2010
Yoshiaki Isobe, Osaka, JP;
Haruo Takaku, Osaka, JP;
Haruhisa Ogita, Saitama, JP;
Masanori Tobe, Osaka, JP;
Ayumu Kurimoto, Osaka, JP;
Tetsuhiro Ogino, Osaka, JP;
Hitoshi Fujita, Osaka, JP;
Yoshiaki Isobe, Osaka, JP;
Haruo Takaku, Osaka, JP;
Haruhisa Ogita, Saitama, JP;
Masanori Tobe, Osaka, JP;
Ayumu Kurimoto, Osaka, JP;
Tetsuhiro Ogino, Osaka, JP;
Hitoshi Fujita, Osaka, JP;
Dainippon Sumitomo Pharma Co., Ltd., Osaka-Shi, JP;
Abstract
A drug for topically administration which is effective as an antiallergic agent. The drug for topically administration contains as an active ingredient an adenine compound represented by the general formula (1): [wherein ring A represents a 6 to 10 membered, mono or bicyclic, aromatic hydrocarbon or a 5 to 10 membered, mono or bicyclic, aromatic heterocycle containing one to three heteroatoms selected among 0 to 2 nitrogen atoms, 0 or 1 oxygen atom, and 0 or 1 sulfur atom; n is an integer of 0 to 2; m is an integer of 0 to 2; R represents halogeno, (un)substituted alkyl, etc.; Xrepresents oxygen, sulfur, NR(Rrepresents hydrogen or alkyl), or a single bond; Yrepresents a single bond, alkylene, etc.; Yrepresents a single bond, alkylene, etc.; Z represents alkylene; and at least one of Qand Qrepresents —COOR(wherein Rrepresents (un)substituted alkyl, etc.), etc.] or a pharmaceutically acceptable salt of the compound.