CL2019000254A1 - Airgel based on graphene oxide and chitosan with hematic application - Google Patents

Airgel based on graphene oxide and chitosan with hematic application

Info

Publication number
CL2019000254A1
CL2019000254A1 CL2019000254A CL2019000254A CL2019000254A1 CL 2019000254 A1 CL2019000254 A1 CL 2019000254A1 CL 2019000254 A CL2019000254 A CL 2019000254A CL 2019000254 A CL2019000254 A CL 2019000254A CL 2019000254 A1 CL2019000254 A1 CL 2019000254A1
Authority
CL
Chile
Prior art keywords
hematic
chitosan
application
graphene oxide
airgel based
Prior art date
Application number
CL2019000254A
Other languages
Spanish (es)
Inventor
Elgueta Katherina Fabiola Fernandez
Tapia Claudio Aguayo
Castro Manuel Francisco Melédrez
Aguilar Toribio Andres Figueroa
Giacaman Satchary Alexander Carmona
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to CL2019000254A priority Critical patent/CL2019000254A1/en
Publication of CL2019000254A1 publication Critical patent/CL2019000254A1/en
Priority to PCT/CL2020/050007 priority patent/WO2020154822A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/30—Macromolecular organic or inorganic compounds, e.g. inorganic polyphosphates
    • A61K47/36—Polysaccharides; Derivatives thereof, e.g. gums, starch, alginate, dextrin, hyaluronic acid, chitosan, inulin, agar or pectin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/18—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing inorganic materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—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
    • A61L24/00—Surgical adhesives or cements; Adhesives for colostomy devices
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—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
    • A61L24/00—Surgical adhesives or cements; Adhesives for colostomy devices
    • A61L24/02—Surgical adhesives or cements; Adhesives for colostomy devices containing inorganic materials
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—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
    • A61L24/00—Surgical adhesives or cements; Adhesives for colostomy devices
    • A61L24/04—Surgical adhesives or cements; Adhesives for colostomy devices containing macromolecular materials
    • A61L24/08—Polysaccharides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/15—Nano-sized carbon materials
    • C01B32/182—Graphene
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/15—Nano-sized carbon materials
    • C01B32/182—Graphene
    • C01B32/198—Graphene oxide
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/16—Nitrogen-containing compounds
    • C08K5/17—Amines; Quaternary ammonium compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L5/00—Compositions of polysaccharides or of their derivatives not provided for in groups C08L1/00 or C08L3/00
    • C08L5/08—Chitin; Chondroitin sulfate; Hyaluronic acid; Derivatives thereof
CL2019000254A 2019-01-31 2019-01-31 Airgel based on graphene oxide and chitosan with hematic application CL2019000254A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CL2019000254A CL2019000254A1 (en) 2019-01-31 2019-01-31 Airgel based on graphene oxide and chitosan with hematic application
PCT/CL2020/050007 WO2020154822A1 (en) 2019-01-31 2020-01-13 Aerogel based on graphene oxide and chitosan with haemostatic application

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CL2019000254A CL2019000254A1 (en) 2019-01-31 2019-01-31 Airgel based on graphene oxide and chitosan with hematic application

Publications (1)

Publication Number Publication Date
CL2019000254A1 true CL2019000254A1 (en) 2019-08-30

Family

ID=67769696

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2019000254A CL2019000254A1 (en) 2019-01-31 2019-01-31 Airgel based on graphene oxide and chitosan with hematic application

Country Status (2)

Country Link
CL (1) CL2019000254A1 (en)
WO (1) WO2020154822A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114832143B (en) * 2022-06-10 2023-12-22 武夷学院 Preparation method of chitosan grafted urushiol/graphene oxide composite material

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8715719B2 (en) * 2010-06-16 2014-05-06 Abbott Vascular, Inc. Stable chitosan hemostatic implant and methods of manufacture
DE102015203384B4 (en) * 2015-02-25 2017-01-05 Deutsches Zentrum für Luft- und Raumfahrt e.V. Chitosan and chitin aerogels containing functional ureido groups on the C2 atom of chitosan or chitin, their synthesis and use
SI3691649T1 (en) * 2017-10-06 2023-04-28 Eluciderm Inc. Compositions and methods for wound treatment
CN108310450A (en) * 2018-04-26 2018-07-24 成都新柯力化工科技有限公司 A kind of the medical haemostatic material and application process of quick injection film forming

Also Published As

Publication number Publication date
WO2020154822A1 (en) 2020-08-06

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