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1. WO2019043547 - ANTIBACTERIAL HYDROGEL

Publication Number WO/2019/043547
Publication Date 07.03.2019
International Application No. PCT/IB2018/056475
International Filing Date 27.08.2018
IPC
A61L 26/00 2006.01
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
LMETHODS 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
26Chemical aspects of, or use of materials for, liquid bandages
CPC
A61K 33/20
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
33Medicinal preparations containing inorganic active ingredients
20Elemental chlorine; Inorganic compounds releasing chlorine
A61K 38/44
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
38Medicinal preparations containing peptides
16Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
43Enzymes; Proenzymes; Derivatives thereof
44Oxidoreductases (1)
A61K 47/34
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
KPREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
47Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
30Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
34Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyesters, polyamino acids, polysiloxanes, polyphosphazines, copolymers of polyalkylene glycol or poloxamers
A61L 26/00
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
LMETHODS 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
26Chemical aspects of, or use of materials for, ; wound dressings or; bandages ; in liquid, gel or powder form
A61P 31/02
AHUMAN NECESSITIES
61MEDICAL OR VETERINARY SCIENCE; HYGIENE
PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
31Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
02Local antiseptics
Applicants
  • 娄敬 LOU, Ching [CN]/[CN]
Inventors
  • 娄敬 LOU, Ching
  • 林幸钰 LIN, Hsing-Yu
  • 何美乡 HO, Mei-Shang
  • 邓昭芳 DENG, Jou-Fang
Agents
  • 北京泰吉知识产权代理有限公司 TIE CHI PATENT FIRM
Priority Data
10612916828.08.2017TW
Publication Language Chinese (ZH)
Filing Language Chinese (ZH)
Designated States
Title
(EN) ANTIBACTERIAL HYDROGEL
(FR) HYDROGEL ANTIBACTÉRIEN
(ZH) 抗菌用水凝胶
Abstract
(EN)
An antibacterial hydrogel, formed from a mixture including a water-soluble polymer composition, a peroxidase, chlorine dioxide and water, the water-soluble polymer composition comprising polyethylene glycol and at least one selected from polyvinyl alcohol and poly(methyl)acrylic acid. The antibacterial hydrogel is hydrophilic and antibacterial (sterilising or inhibiting bacterial growth etc.), and helps to repair skin wounds.
(FR)
L'invention concerne un hydrogel antibactérien, formé à partir d'un mélange comprenant une composition de polymère soluble dans l'eau, une peroxydase, du dioxyde de chlore et de l'eau, la composition de polymère soluble dans l'eau comprenant du polyéthylène glycol et au moins un élément choisi parmi l'alcool polyvinylique et l'acide poly(méthyl)acrylique. L'hydrogel antibactérien est hydrophile et antibactérien (il stérilise ou inhibe la croissance bactérienne, etc.), et aide à réparer les plaies cutanées.
(ZH)
一种抗菌用水凝胶,是由混合物所形成的水凝胶,该混合物包含:水溶性聚合物组合物、过氧化酶、二氧化氯及水,该水溶性聚合物组合物包括聚乙二醇及选自于聚乙烯醇及聚(:甲基:)丙烯酸中至少一者。本发明抗菌用水凝胶具有亲水性及抗菌性(例如杀菌或抑制细菌生长等),有助于皮肤伤口修复。
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