JPS5759977A - Preparation of air permeable pressure-sensitive adhesive body - Google Patents

Preparation of air permeable pressure-sensitive adhesive body

Info

Publication number
JPS5759977A
JPS5759977A JP13492880A JP13492880A JPS5759977A JP S5759977 A JPS5759977 A JP S5759977A JP 13492880 A JP13492880 A JP 13492880A JP 13492880 A JP13492880 A JP 13492880A JP S5759977 A JPS5759977 A JP S5759977A
Authority
JP
Japan
Prior art keywords
sensitive adhesive
pressure
composition
adhesive body
extracted
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP13492880A
Other languages
Japanese (ja)
Other versions
JPS5813116B2 (en
Inventor
Yusuke Ito
Tetsuo Horiuchi
Saburo Otsuka
Toshiyuki Yoshikawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nitto Denko Corp
Original Assignee
Nitto Electric Industrial Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nitto Electric Industrial Co Ltd filed Critical Nitto Electric Industrial Co Ltd
Priority to JP13492880A priority Critical patent/JPS5813116B2/en
Publication of JPS5759977A publication Critical patent/JPS5759977A/en
Publication of JPS5813116B2 publication Critical patent/JPS5813116B2/en
Expired legal-status Critical Current

Links

Abstract

PURPOSE: To obtain a pressure-sensitive adhesive body having improved permeability, not causing the decomposition of a medicine, by coating a permeable substrate with a specific pressure-sensitive adhesive composition, followed by immersing the coated substrate in an aqueous coagulating and extracting solution so that an organic solvent in the composition is extracted and simultaneously the composition is coagulated.
CONSTITUTION: A permeable substrate is coated with a pressure-sensitive adhesive composition (e.g., acrylic type polymer, polyurethane, etc.)using an organic solvent (e.g., acetone, etc.) capable of being extracted with an aqueous type coagulating and extracting solution at normal temperature, and the coated substrate is immersed in the extracting solution so that the organic solvent is extracted and simultaneously the composition is coagulated, to give the desired pressure-sensitive adhesive body. A water-insoluble or slightly water-soluble medicine (e.g., corticosteroid, e.g., hydrocortisone, etc., analgesic, anti-inflammatroy agent, e.g., acetaminophen, etc., hydrontic, sedative, e.g., phenobarbital, etc.) is added to the pressure-sensitive adhesive composition to give usefully a medicine-containing pressure-sensitive adhesive body.
COPYRIGHT: (C)1982,JPO&Japio
JP13492880A 1980-09-27 1980-09-27 Manufacturing method of breathable adhesive Expired JPS5813116B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13492880A JPS5813116B2 (en) 1980-09-27 1980-09-27 Manufacturing method of breathable adhesive

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13492880A JPS5813116B2 (en) 1980-09-27 1980-09-27 Manufacturing method of breathable adhesive

Publications (2)

Publication Number Publication Date
JPS5759977A true JPS5759977A (en) 1982-04-10
JPS5813116B2 JPS5813116B2 (en) 1983-03-11

Family

ID=15139819

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13492880A Expired JPS5813116B2 (en) 1980-09-27 1980-09-27 Manufacturing method of breathable adhesive

Country Status (1)

Country Link
JP (1) JPS5813116B2 (en)

Also Published As

Publication number Publication date
JPS5813116B2 (en) 1983-03-11

Similar Documents

Publication Publication Date Title
ATE60709T1 (en) DELIVERY DEVICE FOR ZERO ORDER RELEASE OF AN ACTIVE SUBSTANCE INTO A SOLVENT LIQUID, AND PROCESS FOR THE PRODUCTION THEREOF.
JPS53113008A (en) Constant rate releasing preparation
IE44353L (en) Controlled release of an active component
JPS5548392A (en) Novel immobilizing material combined with biologically active substance, its preparation, device comprising it, method, and preparation of support
DE3889247T2 (en) Composite compact particles of polymer / metal, aqueous dispersions of these particles, processes for their preparation and their use in biology.
NO157886C (en) WATER Vapor permeable sheet material as well as process of manufacture thereof
JPS54137064A (en) Manufacture of porous membrane
JPS5538358A (en) Antibacterial material
ATE68686T1 (en) SYSTEM FOR RELEASING SUBSTANCES IN THE VAGINA.
JPS5759977A (en) Preparation of air permeable pressure-sensitive adhesive body
IE790259L (en) Aqueous pharmaceutical solution
JPS5249248A (en) Reverse osmotic treatment of water-soluble electro-deposition coating
JPS545096A (en) Method of immobilizing enzyme or mold using betain polymer
JPS5318646A (en) Soil conditioner
JPS57136513A (en) Material for controlling release of physiologically active substance
JPS5654230A (en) Preparation of transparent titanium oxide film
JPS5640415A (en) Manufacture of extremely thin membrane
JPS5411233A (en) Anitidote
JPS51142045A (en) Thickening agent composition with low viscosity
JPS56154421A (en) Crosslinkable aqueous gel used in medical treatment
JPS5340028A (en) Adhesive composition
JPS55149212A (en) Gradually releasing preparation of methotrexate
JPS536429A (en) Preparation of anticoagulating medical material
JPS5245089A (en) Making method for clamp for use of wiring or tubing
JPS5758886A (en) Preparation of immobilized physiologically active substance