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1. WO2022136716 - COATING AGENT BASED ON A COPPER-NANOPARTICLE BIOHYBRID AND USE THEREOF AS A BIOCIDAL AGENT

Publication Number WO/2022/136716
Publication Date 30.06.2022
International Application No. PCT/ES2021/070918
International Filing Date 22.12.2021
IPC
A01N 63/50 2020.1
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
63Biocides, pest repellants or attractants, or plant growth regulators containing microorganisms, viruses, microbial fungi, animals or substances produced by, or obtained from, microorganisms, viruses, microbial fungi or animals, e.g. enzymes or fermentates
50Isolated enzymes; Isolated proteins
A01N 59/20 2006.1
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
59Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
16Heavy metals; Compounds thereof
20Copper
A01N 55/02 2006.1
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
55Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen and sulfur
02containing metal atoms
A41D 31/30 2019.1
AHUMAN NECESSITIES
41WEARING APPAREL
DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
31Materials specially adapted for outerwear
04characterised by special function or use
30Antimicrobial, e.g. antibacterial
A41D 13/11 2006.1
AHUMAN NECESSITIES
41WEARING APPAREL
DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
13Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
05protecting only a particular body part
11Protective face masks, e.g. for surgical use, or for use in foul atmospheres
A61L 2/16 2006.1
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
2Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
16using chemical substances
CPC
A01N 55/02
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES
55Biocides, pest repellants or attractants, or plant growth regulators, containing organic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen and sulfur
02containing metal atoms
A01N 59/20
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES
59Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
16Heavy metals; Compounds thereof
20Copper
A01N 63/50
AHUMAN NECESSITIES
01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
NPRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES, AS HERBICIDES
63Biocides, pest repellants or attractants, or plant growth regulators containing microorganisms, viruses, microbial fungi, animals or substances produced by, or obtained from microorganisms, viruses, microbial fungi or animals, e.g. enzymes or fermentates
50Isolated enzymes; Isolated proteins
A41D 13/11
AHUMAN NECESSITIES
41WEARING APPAREL
DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
13Professional, industrial or sporting protective garments, e.g. surgeons' gowns or garments protecting against blows or punches
05protecting only a particular body part
11Protective face masks, e.g. for surgical use, or for use in foul atmospheres
A41D 31/30
AHUMAN NECESSITIES
41WEARING APPAREL
DOUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
31Materials specially adapted for outerwear
04characterised by special function or use
30Antimicrobial, e.g. antibacterial
A61L 2/16
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
2Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
16using chemical substances
Applicants
  • CONSEJO SUPERIOR DE INVESTIGACIONES CIENTÍFICAS (CSIC) [ES]/[ES]
  • UNIVERSIDAD DE ZARAGOZA [ES]/[ES]
  • FUNDACIÓN AGENCIA ARAGONESA PARA LA INVESTIGACIÓN Y EL DESARROLLO (ARAID) [ES]/[ES]
  • FUNDACIÓN INSTITUTO DE INVESTIGACIÓN SANITARIA ARAGÓN (IIS ARAGÓN) [ES]/[ES]
  • NSTITUTO ARAGONÉS DE CIENCIAS DE LA SALUD (IACS) [ES]/[ES]
Inventors
  • PALOMO CARMONA, Jose Miguel
  • LOSADA GARCÍA, Noelia
  • ABIAN FRANCO, Olga
  • VELÁZQUEZ CAMPOY, Adrián
  • ORTEGA ALARCÓN, David
  • JIMÉNEZ ALESANCO, Ana
  • CEBALLOS LAITA, Laura
Agents
  • PONS ARIÑO, Angel
Priority Data
P20203128222.12.2020ES
Publication Language Spanish (es)
Filing Language Spanish (ES)
Designated States
Title
(EN) COATING AGENT BASED ON A COPPER-NANOPARTICLE BIOHYBRID AND USE THEREOF AS A BIOCIDAL AGENT
(ES) AGENTE DE RECUBRIMIENTO BASADO EN UN BIOHÍBRIDO DE NANOPARTÍCULAS DE COBRE Y SU USO COMO AGENTE BIOCIDA
(FR) AGENT DE RECOUVREMENT BASÉ SUR UN BIOHYBRIDE DE NANOPARTICULES DE CUIVRE ET SON UTILISATION COMME AGENT BIOCIDE
Abstract
(EN) The present invention relates to: a hybrid material comprising a protein matrix and nanoparticles (NPs) of a type of Cu; a preparation method thereof; and the uses thereof. The material of the invention displays activity that inhibits SARS-CoV-2 proteins, which makes it usable as a biocidal agent and as an agent for coating and disinfecting materials selected from metal, paper, textiles and approved surgical face masks.
(ES) La presente invención se refiere a un material híbrido que comprende una matriz proteica y nanopartículas (NPs) de una especie de Cu, su proceso para su preparación, así como sus usos. El material de la invención presenta una actividad de inhibición de proteínas de SARS-CoV-2, lo que le confiere capacidad para su uso como agente biocida, así como agente de recubrimiento y desinfectante de materiales seleccionados entre metales, papel, textil y mascarillas quirúrgicas homologadas.
(FR) La présente invention concerne un matériau hybride qui comprend une matrice protéique et des nanoparticules (NP) d'une espèce de cuivre, son procédé de préparation, ainsi que ses utilisations. Le matériau de l'invention présente une activité d'inhibition de protéines de SARS-CoV-2, conférant une capacité pour son utilisation comme agent biocide, ainsi que comme agent de recouvrement et de désinfection de matériaux sélectionnés parmi les métaux, le papier, le textile et les masques chirurgicaux homologués.
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