A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 31/135 (2006.01) A61K 9/70 (2006.01)
Patent
CA 2146723
A percutaneous absorption preparation comprising a support and, formed on one side thereof, a plaster layer comprising a pressure-sensitive adhesive and tulobuterol in an amount not lower than its saturation solubility in the pressure-sensitive adhesive, the tulobuterol contained in the plaster layer consisting of dissolved tulobuterol and crystalline tulobuterol with the ratio of the content of the crystalline tulobuterol to that of the dissolved tulobuterol being from 0.1 to 10.
Nakano Yoshihisa
Otsuka Saburo
Yamamoto Keiji
Abbott Japan Co. Ltd.
Hokuriku Seiyaku Co. Ltd.
Nitto Denko Corporation
Riches Mckenzie & Herbert Llp
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