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1. (WO2019045081) WOUND DRESSING CONTAINING CROSSLINKED GELATIN DERIVATIVE PARTICLES
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Pub. No.: WO/2019/045081 International Application No.: PCT/JP2018/032503
Publication Date: 07.03.2019 International Filing Date: 31.08.2018
IPC:
A61L 15/32 (2006.01) ,A61L 24/10 (2006.01) ,A61L 31/04 (2006.01)
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
32
Proteins, polypeptides; Degradation products or derivatives thereof, e.g. albumin, collagen, fibrin, gelatin
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
24
Surgical adhesives or cements; Adhesives for colostomy devices
04
containing macromolecular materials
10
Polypeptides; Proteins
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
31
Materials for other surgical articles
04
Macromolecular materials
Applicants:
国立研究開発法人物質・材料研究機構 NATIONAL INSTITUTE FOR MATERIALS SCIENCE [JP/JP]; 茨城県つくば市千現一丁目2番地1 2-1, Sengen 1-chome, Tsukuba-shi, Ibaraki 3050047, JP
Inventors:
田口 哲志 TAGUCHI Tetsushi; JP
西口 昭広 NISHIGUCHI Akihiro; JP
Agent:
廣瀬 隆行 HIROSE Takayuki; JP
Priority Data:
2017-16912704.09.2017JP
2018-05641723.03.2018JP
Title (EN) WOUND DRESSING CONTAINING CROSSLINKED GELATIN DERIVATIVE PARTICLES
(FR) PANSEMENT CONTENANT DES PARTICULES DE DÉRIVÉ DE GÉLATINE RÉTICULÉE
(JA) 架橋ゼラチン誘導体粒子を含む創傷被覆材
Abstract:
(EN) A wound dressing containing particles that contain a crosslinked gelatin derivative, the gelatin derivative contains a structure represented by formula (1) GltnNH-CHR1R2 (1) (in the formula, Gltn is a gelatin residue, R1 is a C1-17 alkyl group, and R2 is a hydrogen atom or a C1-17 alkyl group), and the particle size of the particles is 1-1000 μm.
(FR) L'invention concerne un pansement contenant des particules qui contiennent un dérivé de gélatine réticulée, le dérivé de gélatine contenant une structure représentée par la formule (1) GltnNH-CHR1R2 (1) (dans la formule, Gltn représente un résidu de gélatine, R1 représente un groupe alkyle en C1-17, et R2 représente un atome d'hydrogène ou un groupe alkyle en C1-17), et la taille particulaire des particules est de 1 à 1 000 µm.
(JA) 架橋されたゼラチン誘導体を含む粒子を含み、 該ゼラチン誘導体は下記式(1)で示される構造を含み、 GltnNH-CHR (1) 上式において、Gltnはゼラチン残基であり、Rは炭素数1~17のアルキル基であり、Rは水素原子又は炭素数1~17のアルキル基であり、 該粒子の粒子径は1~1000μmである、 創傷被覆材。
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, JP, 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)