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1. (WO1987003477) TRANSDERMAL METHODS AND ADHESIVES
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1987/003477 International Application No.: PCT/US1985/002425
Publication Date: 18.06.1987 International Filing Date: 12.12.1985
IPC:
A61K 9/70 (2006.01) ,A61L 15/58 (2006.01)
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
9
Medicinal preparations characterised by special physical form
70
Web, sheet or filament bases
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
L
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION, OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICAL ARTICLES
15
Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
16
Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
42
Use of materials characterised by their function or physical properties
58
Adhesives
Applicants:
FLEXCON COMPANY, INC. [US/US]; Wall Street Spencer, MA 01582, US (AllExceptUS)
PENNACE, John, R. [US/US]; US (UsOnly)
CIUCHTA, Cheryl [US/US]; US (UsOnly)
CONSTANTINE, David [US/US]; US (UsOnly)
LOFTUS, Timothy [US/US]; US (UsOnly)
Inventors:
PENNACE, John, R.; US
CIUCHTA, Cheryl; US
CONSTANTINE, David; US
LOFTUS, Timothy; US
Agent:
KERSEY, George, E.; P.O. Box 64 Strafford, VT 05072, US
Priority Data:
Title (EN) TRANSDERMAL METHODS AND ADHESIVES
(FR) PROCEDES ET ADHESIFS TRANSDERMIQUES
Abstract:
(EN) Pressure sensitive adhesives for transdermal devices. The adhesive composition is such that rates of fluid or vapor transmission can be controlled. The invention provides a fluid permeable adhesive in which a pressure sensitive polymer is blended with a cross-linked polysiloxane. Vapor or fluid transmission through the adhesive is controlled by the extent which the cross-liked polysiloxane is blended with the polymer. The adhesive can be coated on a plastic or cloth layer. The adhesive layer is protected by a release substance which is peeled upon use.
(FR) Sont décrits des adhésifs sensibles à la pression des dispositifs transdermiques. La composition adhésive permet de réguler les vitesses de transmission de fluides ou de vapeur. L'invention permet de réaliser un adhésif perméable aux fluides dans lequel un polymère sensible à la pression est mélangé à un polysiloxane réticulé. La transmission de vapeur ou de fluides à travers l'adhésif varie en fonction des proportions du mélange entre le polysiloxane réticulé et le polymère. L'adhésif est utilisé pour enduire une couche en plastique ou en tissu. La couche adhésive est protégée par une substance de décollement qui est pelée avant l'utilisation .
Designated States: JP, US
European Patent Office (AT, BE, CH, DE, FR, GB, IT, LU, NL, SE)
Publication Language: English (EN)
Filing Language: English (EN)
Also published as:
EP0252076