Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Web – sheet or filament bases; compositions of bandages; or...
Patent
1985-04-05
1987-09-22
Rose, Shep K.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Web, sheet or filament bases; compositions of bandages; or...
424445, 424447, 424448, 514774, 514946, 514947, 604896, 604897, A61L 1503, A61F 1300
Patent
active
046954651
ABSTRACT:
Drug preparations for external application having a stick-itself-to-the-skin property, so-called "soft patch", are provided. The preparations contain a drug, a water-soluble protein having an absorption-promoting effect, a polyhydric alcohol a tackifier, and an oleaginous substance, and ensure an improved percutaneous absorption and bioavailability of the drugs, thus permitting an accurate control of drug dosage.
REFERENCES:
patent: 3249109 (1981-09-01), Maeth et al.
patent: 4298749 (1981-09-01), Keith et al.
patent: 4572832 (1986-02-01), Kigasawa et al.
Hayashida Shigeru
Kigasawa Kazuo
Ohtani Hideaki
Tanaka Makoto
Rose Shep K.
Takeda Chemical Industry, Ltd.
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