Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Web – sheet or filament bases; compositions of bandages; or...
Patent
1998-08-06
1999-11-30
Brouillette, D. Gabrielle
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Web, sheet or filament bases; compositions of bandages; or...
424449, A61F 1302
Patent
active
RE0364207
ABSTRACT:
A percutaneous preparation of tulobuterol is disclosed, comprising a support having thereon a base layer comprising a pressure-sensitive adhesive containing tulobuterol, the pressure-sensitive adhesive comprising polyisobutylene. In a preferred embodiment, the base layer further contains a thermoplastic resin. The preparation achieves persistent and effective administration of tulobuterol through the skin into the body.
REFERENCES:
patent: 4420470 (1983-12-01), Otsuka
patent: 4623346 (1986-11-01), Von Bittera
patent: 4814168 (1989-03-01), Sablotsky
patent: 5254348 (1993-10-01), Hoffman
Patent Abstracts of Japan, vol. 12, No. 209 (C-504) [3056], Jun. 15, 1988.
Communication, European Search Report EP 89 12 4028, 1990.
Fujiwara Sanae
Horiuchi Tetsuo
Nakano Yoshihisa
Unozawa Senji
Brouillette D. Gabrielle
Hokuriku Seiyaku Co. Ltd.
Nitto Denko Corporation
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