Transdermal therapeutic system, its use and production process

Details Transdermal therapeutic system, its use and production process Transdermal therapeutic system, its use and production process

1995-06-06

2000-10-31

Dees, Jose' G.

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

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

424448, A61L 1516

Patent

active

061398683

ABSTRACT:
A therapeutic system for supplying active substances to the skin consists of a backing layer remote from the skin, with at least one active substance depot. The depot may consist of a fluid active substance or a fluid composition comprising an active substance delivery control matrix. There is also included an adhesive fixing device for fixing the therapeutic system on the skin. The therapeutic system is characterized in that the active substance depots (14) consist of at least one adjuvant having a supporting and distributing function by being provided with a planar textile material completely surrounded by matrix (12).

REFERENCES:
patent: 3598122 (1971-08-01), Zaffaroni
patent: 3598123 (1971-08-01), Zaffaroni
patent: 3731683 (1973-05-01), Zaffaroni
patent: 3797494 (1974-03-01), Zaffaroni
patent: 4286592 (1981-09-01), Chandrasekaran
patent: 4314557 (1982-02-01), Chandrasekaran
patent: 4379454 (1983-04-01), Campbell et al.
patent: 4435180 (1984-03-01), Leeper
patent: 4597961 (1986-07-01), Etscorn
patent: 4615699 (1986-10-01), Gale
patent: 4655767 (1987-04-01), Woodard
patent: 4668232 (1987-05-01), Cordes
patent: 4690683 (1987-09-01), Chien
patent: 4699792 (1987-10-01), Nick et al.
patent: 4719226 (1988-01-01), Otsuka et al.
patent: 4769028 (1988-09-01), Hoffmann et al.
patent: 4781924 (1988-11-01), Lee
patent: 4784857 (1988-11-01), Berry et al.
patent: 4839174 (1989-06-01), Baker
patent: 4915950 (1990-04-01), Miranda et al.
patent: 4933184 (1990-06-01), Tsuk
patent: 4943435 (1990-07-01), Baker
patent: 5004610 (1991-04-01), Osborne
patent: 5077104 (1991-12-01), Hunt et al.
patent: 5268209 (1993-12-01), Hunt et al.
Fox, Cecil H., Nature, vol. 307, p. 205, 1984.
"Analysis of Transdermal Drug Delivery Patents, 1935 to 1984", by Dr. Richard Baker (p. 7).

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