JPS56108707A - Production of medical material - Google Patents

Production of medical material

Info

Publication number
JPS56108707A
JPS56108707A JP1109280A JP1109280A JPS56108707A JP S56108707 A JPS56108707 A JP S56108707A JP 1109280 A JP1109280 A JP 1109280A JP 1109280 A JP1109280 A JP 1109280A JP S56108707 A JPS56108707 A JP S56108707A
Authority
JP
Japan
Prior art keywords
medical
carrier
polymer
monomer
polymerization
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
JP1109280A
Other languages
Japanese (ja)
Other versions
JPS6258334B2 (en
Inventor
Yusuke Ito
Saburo Otsuka
Original Assignee
Nitto Electric Ind 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 Ind Co Ltd filed Critical Nitto Electric Ind Co Ltd
Priority to JP1109280A priority Critical patent/JPS6258334B2/ja
Publication of JPS56108707A publication Critical patent/JPS56108707A/en
Publication of JPS6258334B2 publication Critical patent/JPS6258334B2/ja
Expired legal-status Critical Current

Links

Abstract

PURPOSE: First, a monomer is partially polymerized, then, a medicinal component is added, a carrier is coated therewith, irradiated with ionizing rays at low temperature, polymerized and sterilized to produce a good-quality medical material readily.
CONSTITUTION: A monomer such as acrylic or methacrylic ester or vinyl alkyl ether or a mixture thereof with another copolymerizable vinyl monomer is subjected to bulk polymerization using a polymerization initiator to prepare a tacky polymer with some 5W90% polymerization rate and 10W1,000 poise viscosity at 30°C. Then, medical components and, when necessary, medicinal aids are added to the polymer. At the third step, a carrier is cated with the resultant composition and irradiated with ionizing rays such as gamma rays at low temperatures, then, postpolymerized, crosslinked and sterilized to give a medical material. The partial polymerization facilitates to coat the carrier with the polymer and the low-temperature irradiation prevents the loss of the medical components during the production.
COPYRIGHT: (C)1981,JPO&Japio
JP1109280A 1980-01-31 1980-01-31 Expired JPS6258334B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1109280A JPS6258334B2 (en) 1980-01-31 1980-01-31

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1109280A JPS6258334B2 (en) 1980-01-31 1980-01-31

Publications (2)

Publication Number Publication Date
JPS56108707A true JPS56108707A (en) 1981-08-28
JPS6258334B2 JPS6258334B2 (en) 1987-12-05

Family

ID=11768342

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1109280A Expired JPS6258334B2 (en) 1980-01-31 1980-01-31

Country Status (1)

Country Link
JP (1) JPS6258334B2 (en)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57115253A (en) * 1980-07-28 1982-07-17 Advance Kk Pasturized adhesive drug containing bandage
JPS57146707A (en) * 1981-03-06 1982-09-10 Nitto Electric Ind Co Ltd Immobilization of physiologically active substance
JPS57156414A (en) * 1981-03-23 1982-09-27 Sekisui Chem Co Ltd Adhesive tape or sheet for treatment
JPS5872514A (en) * 1981-10-23 1983-04-30 Earth Chem Corp Ltd Prolonged releasing method of drug and prolonged release resin composition
JPS58219283A (en) * 1982-06-14 1983-12-20 Dainippon Printing Co Ltd Preparation of easily releasable pressure-sensitive adhesive sheet
JPH0196248A (en) * 1987-10-08 1989-04-14 Sagawa Yaeko Slowly releasing composition
US5441759A (en) * 1992-09-03 1995-08-15 Sherwood Medical Company Method to stabilize TDMAC heparin coating
JP2005023088A (en) * 1995-06-07 2005-01-27 Noven Pharmaceuticals Inc Transdermal composition containing low molecular weight drug which is liquid at room temperature
WO2014080954A1 (en) * 2012-11-21 2014-05-30 アルケア株式会社 Adhesive composition for skin, adhesive for skin, and adhesive sheet for skin
JP5686132B2 (en) * 2010-04-13 2015-03-18 東亞合成株式会社 Medical pressure-sensitive adhesive composition, medical patch and method for producing the composition

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0255050B2 (en) * 1980-07-28 1990-11-26 Retsukutetsuku Corp
JPS57115253A (en) * 1980-07-28 1982-07-17 Advance Kk Pasturized adhesive drug containing bandage
JPS57146707A (en) * 1981-03-06 1982-09-10 Nitto Electric Ind Co Ltd Immobilization of physiologically active substance
JPS57156414A (en) * 1981-03-23 1982-09-27 Sekisui Chem Co Ltd Adhesive tape or sheet for treatment
JPS5872514A (en) * 1981-10-23 1983-04-30 Earth Chem Corp Ltd Prolonged releasing method of drug and prolonged release resin composition
JPH0259122B2 (en) * 1981-10-23 1990-12-11 Earth Chemical Co
JPS58219283A (en) * 1982-06-14 1983-12-20 Dainippon Printing Co Ltd Preparation of easily releasable pressure-sensitive adhesive sheet
JPH0196248A (en) * 1987-10-08 1989-04-14 Sagawa Yaeko Slowly releasing composition
US5441759A (en) * 1992-09-03 1995-08-15 Sherwood Medical Company Method to stabilize TDMAC heparin coating
JP2005023088A (en) * 1995-06-07 2005-01-27 Noven Pharmaceuticals Inc Transdermal composition containing low molecular weight drug which is liquid at room temperature
US7993671B2 (en) 1995-06-07 2011-08-09 Noven Pharmaceuticals, Inc. Transdermal compositions containing low molecular weight drugs which are liquid at room temperatures
US8337884B2 (en) 1995-06-07 2012-12-25 Noven Pharmaceuticals, Inc. Transdermal compositions containing low molecular weight drugs which are liquid at room temperatures
JP5686132B2 (en) * 2010-04-13 2015-03-18 東亞合成株式会社 Medical pressure-sensitive adhesive composition, medical patch and method for producing the composition
WO2014080954A1 (en) * 2012-11-21 2014-05-30 アルケア株式会社 Adhesive composition for skin, adhesive for skin, and adhesive sheet for skin
JPWO2014080954A1 (en) * 2012-11-21 2017-01-05 アルケア株式会社 Skin adhesive composition, skin adhesive and skin adhesive sheet

Also Published As

Publication number Publication date
JPS6258334B2 (en) 1987-12-05

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