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1. (WO2018078084) MULTI-LAYER WOUND CARE PRODUCT WITH PERFORATED COLLAGEN LAYER
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2018/078084 International Application No.: PCT/EP2017/077574
Publication Date: 03.05.2018 International Filing Date: 27.10.2017
Chapter 2 Demand Filed: 22.08.2018
IPC:
A61L 15/32 (2006.01) ,A61L 15/42 (2006.01) ,A61L 15/46 (2006.01) ,A61L 15/60 (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
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
42
Use of materials characterised by their function or physical properties
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
42
Use of materials characterised by their function or physical properties
46
Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
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
42
Use of materials characterised by their function or physical properties
60
Liquid-swellable gel-forming materials, e.g. super-absorbents
Applicants: BSN MEDICAL GMBH[DE/DE]; Quickbornstr. 24 20253 Hamburg, DE
Inventors: HEMMRICH, Karsten; DE
BLUMENTHAL, Nils; DE
Agent: JOSTARNDT PATENTANWALTS-AG; Philipsstraße 8 52068 Aachen, DE
Priority Data:
16196320.228.10.2016EP
Title (EN) MULTI-LAYER WOUND CARE PRODUCT WITH PERFORATED COLLAGEN LAYER
(FR) PRODUIT MULTICOUCHE DE SOIN DES PLAIES À COUCHE DE COLLAGÈNE PERFORÉE
Abstract:
(EN) The invention relates to a multi-layered wound care product comprising (a) an upper liquid-absorbing layer; (b) an intermediate bacteria-adsorbing layer; and (c) a liquid-permeable bottom layer comprising collagen, collagen-like protein or peptides comprising a matrix metalloprotease (MMP) cleavage site or a combination thereof. The invention further relates to the use of said multi-layered wound care product for plastic surgery, tissue engineering and for treatment of acute and chronic wounds and for use in vacuum therapy. The invention finally relates to a method of producing the multi-layered wound care product of the invention.
(FR) L'invention concerne un produit multicouche de soin des plaies comprenant (a) une couche supérieure d'absorption de liquide; (b) une couche intermédiaire d'adsorption de bactéries; et (c) une couche inférieure perméable aux liquides comprenant du collagène, une protéine de type collagène ou des peptides comprenant un site de clivage de métalloprotéase matricielle (MMP) ou une combinaison de ceux-ci. L’invention concerne en outre l’utilisation dudit produit multicouche de soin des plaies pour chirurgie plastique, ingénierie tissulaire et pour le traitement de plaies aiguës et chroniques et pour une utilisation dans la thérapie par le vide. La présente invention concerne enfin un procédé de production de produit multicouche de soin des plaies.
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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, 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: English (EN)
Filing Language: English (EN)