Transdermal therapeutic compositions

Details Transdermal therapeutic compositions Transdermal therapeutic compositions

1991-10-16

1996-12-10

Venkat, Jyothsna

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Web, sheet or filament bases; compositions of bandages; or...

424447, 424448, A61F 1302, A61F 1300

Patent

active

055828361

ABSTRACT:
There are described transdermal therapeutic compositions showing an improved shelf stability of the chemical-physical structure of the medicament and particularly useful for its cutaneous administration, said compositions consisting of a supporting rigid sheet, a polymetic matrix and a protective removable sheet, wherein said polymeric matrix consists of a polymeric film in which there are distributed particles loaded with medicaments and agents promoting the cutaneous absorption.

REFERENCES:
patent: 3797494 (1974-03-01), Zaffaroni
patent: 4749574 (1988-06-01), Ueda et al.
patent: 4818540 (1989-04-01), Chien et al.
patent: 4946870 (1990-08-01), Partain, III et al.
patent: 5001139 (1991-03-01), Lawter
patent: 5002773 (1991-03-01), Keshary et al.
patent: 5028435 (1991-07-01), Katz et al.
patent: 5045319 (1991-09-01), Chien et al.
patent: 5051426 (1991-09-01), Parnell

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