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1. (WO2018051693) LAMINATE FOR ADHESION TO LIVING BODY
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Pub. No.: WO/2018/051693 International Application No.: PCT/JP2017/029068
Publication Date: 22.03.2018 International Filing Date: 10.08.2017
IPC:
C09J 7/02 (2006.01) ,A61K 9/70 (2006.01) ,A61K 47/14 (2006.01) ,A61K 47/32 (2006.01) ,A61L 15/24 (2006.01) ,A61L 15/26 (2006.01) ,C09J 201/00 (2006.01)
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
J
ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
7
Adhesives in the form of films or foils
02
on carriers
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
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
47
Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives
06
Organic compounds
08
containing oxygen
14
Esters of carboxylic acids
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
K
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
47
Medicinal preparations characterised by the non-active ingredients used, e.g. carriers, inert additives
30
Macromolecular compounds
32
Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
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
22
containing macromolecular materials
24
Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
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
22
containing macromolecular materials
26
Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
J
ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
201
Adhesives based on unspecified macromolecular compounds
Applicants:
日東電工株式会社 NITTO DENKO CORPORATION [JP/JP]; 大阪府茨木市下穂積1丁目1番2号 1-2, Shimo-hozumi 1-chome, Ibaraki-shi, Osaka 5678680, JP
Inventors:
吉岡 良真 YOSHIOKA, Ryoma; JP
杉本 直哉 SUGIMOTO, Naoya; JP
豊田 英志 TOYODA, Eiji; JP
Agent:
岡本 寛之 OKAMOTO, Hiroyuki; JP
宇田 新一 UDA, Shinichi; JP
Priority Data:
2016-18037215.09.2016JP
Title (EN) LAMINATE FOR ADHESION TO LIVING BODY
(FR) STRATIFIÉ POUR ADHÉRENCE À UN CORPS VIVANT
(JA) 生体貼付用積層体
Abstract:
(EN) This laminate for adhesion to a living body comprises a pressure sensitive adhesive layer which is for adhesion to a living body and contains a carboxylic ester; a base material layer which is positioned on one side of the pressure sensitive adhesive layer in the thickness direction and which supports the pressure sensitive adhesive layer; and a barrier layer which is interposed between the pressure sensitive adhesive layer and the base material layer. The difference between the SP value (SPcarboxylate) of the carboxylic ester and the SP value (SPbarrier) of the barrier layer has an absolute value (|SPcarboxylate-SPbarrier|) of greater than or equal to 1.
(FR) L'invention concerne un stratifié pour une adhérence à un corps vivant qui comprend une couche adhésive sensible à la pression qui est destinée à adhérer à un corps vivant et qui contient un ester carboxylique ; une couche de matériau de base qui est positionnée sur un côté de la couche adhésive sensible à la pression dans la direction de l'épaisseur et qui supporte la couche adhésive sensible à la pression ; et une couche formant une barrière qui est interposée entre la couche adhésive sensible à la pression et la couche de matériau de base. La différence entre la valeur SP (SPcarboxylate) de l'ester carboxylique et la valeur SP (SPbarrière) de la couche formant une barrière présente une valeur absolue (|SPcarboxylate-SPbarrière|) supérieure ou égale à 1.
(JA) 生体貼付用積層体は、カルボン酸エステルを含有し、生体に貼付するための感圧接着剤層と、感圧接着剤層の厚み方向一方側に配置され、感圧接着剤層を支持する基材層と、感圧接着剤層および基材層の間に介在されるバリア層とを備える。カルボン酸エステルのSP値(SPcarboxylate)と、バリア層のSP値(SPbarrier)との差の絶対値(|SPcarboxylate-SPbarrier|)が、1以上である。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)