Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Web – sheet or filament bases; compositions of bandages; or...
Patent
1992-01-13
1994-11-08
Page, Thurman K.
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Web, sheet or filament bases; compositions of bandages; or...
424443, 424445, 424447, 424484, 424485, 424487, 424488, 514777, 514781, 514944, 514946, 514953, 514964, A61K 970, A61F 1315
Patent
active
053624971
ABSTRACT:
When a transdermal therapeutic composition which contains a pharmaceutically effective ingredient, a water-soluble absorption enhancer, a fat-soluble absorption enhancer and a super water-absorbent resin is applied to the skin of mammals, release of the pharmaceutically effective ingredient and the absorption enhancers is controlled and the pharmacological action lasts for a long period of time.
REFERENCES:
patent: 4656188 (1987-04-01), Veber et al.
patent: 4748160 (1988-05-01), Bennion et al.
patent: 4789547 (1988-12-01), Song et al.
patent: 4879119 (1989-11-01), Konno et al.
Nishikawa Kohei
Nonomura Muneo
Yamada Masayuki
Azpuru Carlos
Page Thurman K.
Takeda Chemical Industries Ltd.
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