Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Yasunori Takada0
Koji Tanaka0
Yasuhiro Ikeura0
Date of Patent
November 10, 2009
0Patent Application Number
100308250
Date Filed
July 11, 2000
0Patent Primary Examiner
Patent abstract
Percutaneously absorbable preparations (preferably nonaqueous ones, particularly matrix-type patches or ointment), containing salt-form acidic drugs and characterized by being improved in the percutaneous absorbability of the drug by the incorporation of an addition salt of a basic substance therewith and by being lowly irritant to the skin; and a percutaneous absorption accelerator for salt-form acidic drugs, containing an addition salt of a basic substance.
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