Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Web – sheet or filament bases; compositions of bandages; or...
Patent
1995-06-06
2000-10-03
Clardy, S. Mark
Drug, bio-affecting and body treating compositions
Preparations characterized by special physical form
Web, sheet or filament bases; compositions of bandages; or...
424447, 424448, 428 343, 428 353, 428 354, 206440, A61L 1516
Patent
active
061269638
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: 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: 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: 4784857 (1988-11-01), Berry et al.
patent: 4915950 (1990-04-01), Miranda et al.
patent: 4933184 (1990-06-01), Tsuk
patent: 5077104 (1991-12-01), Hunt et al.
patent: 5268209 (1993-12-01), Hunt et al.
patent: B13598122 (1982-11-01), Zaffaroni
"Analysis of Transdermal Drug Delivery Patents, 1935 to 1984", by Dr. Richard Baker (p. 7).
Clardy S. Mark
Gilster Peter S.
LTS Lohmann Therapie-Systeme GmbH & Co. KG
Shelborne Kathryne E.
LandOfFree
Transdermal therapeutic system, its use and production process does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Transdermal therapeutic system, its use and production process, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Transdermal therapeutic system, its use and production process will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-192527