A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
167/156
A61K 9/70 (2006.01)
Patent
CA 1245157
ABSTRACT OF THE DISCLOSURE A percutaneous administration type pharmaceutical preparation in tape form is disclosed which comprises a flex- ible backing, which is non-permeable to the active ingredient, and an adhesive base layer formed on said flexible backing. The adhesive base layer consists essentially of an adhesive base material and an active ingredient compatible with said adhesive base material. The adhesive base material is a copolymer containing 2-ethylhexyl acrylate (EHA) in a concen- tration of 45 mole% or more and N-vinyl-2-pyrrolidone (VP) in a concentration of 20 to 55 mole%, while the active ingredient is isosorbide dinitrate (ISDN) which is contained in the said adhesive base material in a concentration of 10% by weight or more.
466151
Ando Michiharu
Fukuda Mutsumi
Kishi Takaji
Nakagawa Takashi
Yoshioka Masahachi
G. Ronald Bell & Associates
Sekisui Kagaku Kogyo Kabushiki Kaisha
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