CO2020011554A1 - Multilayer polymer matrix - Google Patents

Multilayer polymer matrix

Info

Publication number
CO2020011554A1
CO2020011554A1 CONC2020/0011554A CO2020011554A CO2020011554A1 CO 2020011554 A1 CO2020011554 A1 CO 2020011554A1 CO 2020011554 A CO2020011554 A CO 2020011554A CO 2020011554 A1 CO2020011554 A1 CO 2020011554A1
Authority
CO
Colombia
Prior art keywords
polymeric matrix
polymer matrix
multilayer polymer
adherent
relates
Prior art date
Application number
CONC2020/0011554A
Other languages
Spanish (es)
Inventor
Jimenez Juan Carlos Cruz
Olaya Daniela Rubio
Juana María Alejandra Ayala
Tinoco Juan Sebastián Ortiz
Camargo Carolina Muñoz
Original Assignee
Univ Los Andes
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 by Univ Los Andes filed Critical Univ Los Andes
Priority to CONC2020/0011554A priority Critical patent/CO2020011554A1/en
Publication of CO2020011554A1 publication Critical patent/CO2020011554A1/en
Priority to PCT/IB2021/057367 priority patent/WO2022058809A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B23/00—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose
    • B32B23/14—Layered products comprising a layer of cellulosic plastic substances, i.e. substances obtained by chemical modification of cellulose, e.g. cellulose ethers, cellulose esters, viscose characterised by containing special compounding ingredients
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/02—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising animal or vegetable substances, e.g. cork, bamboo, starch
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B9/00—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00
    • B32B9/04—Layered products comprising a layer of a particular substance not covered by groups B32B11/00 - B32B29/00 comprising such particular substance as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00—Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/006—Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • C08B37/0084—Guluromannuronans, e.g. alginic acid, i.e. D-mannuronic acid and D-guluronic acid units linked with alternating alpha- and beta-1,4-glycosidic bonds; Derivatives thereof, e.g. alginates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • 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
    • C08L5/04—Alginic acid; Derivatives thereof
    • 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
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N1/00—Microorganisms, e.g. protozoa; Compositions thereof; Processes of propagating, maintaining or preserving microorganisms or compositions thereof; Processes of preparing or isolating a composition containing a microorganism; Culture media therefor
    • C12N1/22—Processes using, or culture media containing, cellulose or hydrolysates thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Wood Science & Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Genetics & Genomics (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Zoology (AREA)
  • Biochemistry (AREA)
  • Virology (AREA)
  • General Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Microbiology (AREA)
  • Molecular Biology (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Laminated Bodies (AREA)

Abstract

La presente invención se refiere a una matriz polimérica multicapa porosa, adherente y biocompatible que permite el crecimiento de células adherentes y en suspensión y un control activo de movilización y fijación de compuestos activos. La matriz polimérica de la invención se puede emplear en aplicaciones diversas, tales como sistemas de detección, sistemas para crecimiento celular y modelos de órganos experimentales, entre otras. Adicionalmente, la invención se refiere al método de elaboración de la matriz polimérica mediante deposición capa a capa.The present invention relates to a porous, adherent and biocompatible multilayer polymeric matrix that allows the growth of adherent and suspended cells and an active control of mobilization and fixation of active compounds. The polymeric matrix of the invention can be used in various applications, such as detection systems, systems for cell growth and models of experimental organs, among others. Additionally, the invention relates to the method of manufacturing the polymeric matrix by layer-by-layer deposition.

CONC2020/0011554A 2020-09-21 2020-09-21 Multilayer polymer matrix CO2020011554A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CONC2020/0011554A CO2020011554A1 (en) 2020-09-21 2020-09-21 Multilayer polymer matrix
PCT/IB2021/057367 WO2022058809A1 (en) 2020-09-21 2021-08-10 Multilayer polymeric matrix

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CONC2020/0011554A CO2020011554A1 (en) 2020-09-21 2020-09-21 Multilayer polymer matrix

Publications (1)

Publication Number Publication Date
CO2020011554A1 true CO2020011554A1 (en) 2020-10-30

Family

ID=73006491

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2020/0011554A CO2020011554A1 (en) 2020-09-21 2020-09-21 Multilayer polymer matrix

Country Status (2)

Country Link
CO (1) CO2020011554A1 (en)
WO (1) WO2022058809A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007215519A (en) * 2006-02-20 2007-08-30 Fujifilm Corp Carrier for cell culture
WO2010043980A2 (en) * 2008-10-17 2010-04-22 Sofradim Production Surgical patch
US10307297B2 (en) * 2010-08-16 2019-06-04 Fasttrack Medical Solutions Llc Peripheral hydrogel wound dressing
US10731145B2 (en) * 2015-12-15 2020-08-04 Worcester Polytechnic Institute Coated cell culture apparatus and methods of use

Also Published As

Publication number Publication date
WO2022058809A1 (en) 2022-03-24

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