CA2751350C - Piece adhesive et preparation de l'adhesif - Google Patents

Piece adhesive et preparation de l'adhesif Download PDF

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Publication number
CA2751350C
CA2751350C CA2751350A CA2751350A CA2751350C CA 2751350 C CA2751350 C CA 2751350C CA 2751350 A CA2751350 A CA 2751350A CA 2751350 A CA2751350 A CA 2751350A CA 2751350 C CA2751350 C CA 2751350C
Authority
CA
Canada
Prior art keywords
adhesive
adhesive patch
adhesive layer
patch
support
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.)
Active
Application number
CA2751350A
Other languages
English (en)
Other versions
CA2751350A1 (fr
Inventor
Jun Harima
Masakatsu Konno
Ryo Hashino
Akira Numata
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 Denko Corp
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 Denko Corp filed Critical Nitto Denko Corp
Priority to CA2751350A priority Critical patent/CA2751350C/fr
Publication of CA2751350A1 publication Critical patent/CA2751350A1/fr
Application granted granted Critical
Publication of CA2751350C publication Critical patent/CA2751350C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
    • A61K9/7023—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms
    • A61K9/703—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms characterised by shape or structure; Details concerning release liner or backing; Refillable patches; User-activated patches
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/70—Web, sheet or filament bases ; Films; Fibres of the matrix type containing drug
    • A61K9/7023—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms
    • A61K9/703—Transdermal patches and similar drug-containing composite devices, e.g. cataplasms characterised by shape or structure; Details concerning release liner or backing; Refillable patches; User-activated patches
    • A61K9/7038—Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer
    • A61K9/7046—Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer the adhesive comprising macromolecular compounds
    • A61K9/7053—Transdermal patches of the drug-in-adhesive type, i.e. comprising drug in the skin-adhesive layer the adhesive comprising macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds, e.g. polyvinyl, polyisobutylene, polystyrene
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J7/00—Adhesives in the form of films or foils
    • C09J7/30—Adhesives in the form of films or foils characterised by the adhesive composition
    • C09J7/38—Pressure-sensitive adhesives [PSA]
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J121/00—Adhesives based on unspecified rubbers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
    • C09J2301/00—Additional features of adhesives in the form of films or foils
    • C09J2301/30—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier
    • C09J2301/312—Additional features of adhesives in the form of films or foils characterized by the chemical, physicochemical or physical properties of the adhesive or the carrier parameters being the characterizing feature

Landscapes

  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Medicinal Chemistry (AREA)
  • Dermatology (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Preparation (AREA)

Abstract

La présente invention concerne une pièce adhésive comprenant un support, une couche adhésive sur au moins une surface du support, et un revêtement de libération sur une surface de la couche adhésive à lopposée du support, dans laquelle (a) lextrémité latérale de la couche adhésive est exposée, (b) dans au moins une extrémité latérale, lextrémité latérale de la couche adhésive est située vers le côté de la partie centrale de la pièce adhésive à partir de lextrémité latérale du support, et (c) lorsque placée horizontalement avec le revêtement de libération face vers le bas, une distance A entre lextrémité supérieure du support et lextrémité inférieure du revêtement de libération à ladite extrémité latérale de la pièce adhésive est supérieure à une épaisseur B de la pièce centrale de la pièce adhésive.
CA2751350A 2011-09-01 2011-09-01 Piece adhesive et preparation de l'adhesif Active CA2751350C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2751350A CA2751350C (fr) 2011-09-01 2011-09-01 Piece adhesive et preparation de l'adhesif

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2751350A CA2751350C (fr) 2011-09-01 2011-09-01 Piece adhesive et preparation de l'adhesif

Publications (2)

Publication Number Publication Date
CA2751350A1 CA2751350A1 (fr) 2013-03-01
CA2751350C true CA2751350C (fr) 2019-01-15

Family

ID=47751920

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2751350A Active CA2751350C (fr) 2011-09-01 2011-09-01 Piece adhesive et preparation de l'adhesif

Country Status (1)

Country Link
CA (1) CA2751350C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105676593B (zh) * 2016-01-19 2019-07-16 杭州福斯特应用材料股份有限公司 一种储存稳定的感光干膜及其制备方法

Also Published As

Publication number Publication date
CA2751350A1 (fr) 2013-03-01

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Legal Events

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Effective date: 20160831