BR112022021727A2 - Gelatina de (met)acriloíla com endotoxina baixa - Google Patents

Gelatina de (met)acriloíla com endotoxina baixa

Info

Publication number
BR112022021727A2
BR112022021727A2 BR112022021727A BR112022021727A BR112022021727A2 BR 112022021727 A2 BR112022021727 A2 BR 112022021727A2 BR 112022021727 A BR112022021727 A BR 112022021727A BR 112022021727 A BR112022021727 A BR 112022021727A BR 112022021727 A2 BR112022021727 A2 BR 112022021727A2
Authority
BR
Brazil
Prior art keywords
gelatin
acryloyl
meth
met
low
Prior art date
Application number
BR112022021727A
Other languages
English (en)
Inventor
Vergauwen Bjorn
De Clerck Elke
Original Assignee
Rousselot Bv
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 Rousselot Bv filed Critical Rousselot Bv
Publication of BR112022021727A2 publication Critical patent/BR112022021727A2/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08H—DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
    • C08H1/00—Macromolecular products derived from proteins
    • C08H1/06—Macromolecular products derived from proteins derived from horn, hoofs, hair, skin or leather
    • 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
    • A61K47/42—Proteins; Polypeptides; Degradation products thereof; Derivatives thereof, e.g. albumin, gelatin or zein
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/06—Ointments; Bases therefor; Other semi-solid forms, e.g. creams, sticks, gels
    • 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/14—Macromolecular materials
    • A61L27/22—Polypeptides or derivatives thereof, e.g. degradation products
    • A61L27/222—Gelatin
    • 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
    • A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
    • A61L27/50—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L27/52—Hydrogels or hydrocolloids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C08J3/075—Macromolecular gels
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
    • C08J5/18—Manufacture of films or sheets
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L89/00—Compositions of proteins; Compositions of derivatives thereof
    • C08L89/04—Products derived from waste materials, e.g. horn, hoof or hair
    • C08L89/06—Products derived from waste materials, e.g. horn, hoof or hair derived from leather or skin, e.g. gelatin
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2389/00—Characterised by the use of proteins; Derivatives thereof
    • C08J2389/04—Products derived from waste materials, e.g. horn, hoof or hair
    • C08J2389/06—Products derived from waste materials, e.g. horn, hoof or hair derived from leather or skin
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2203/00—Applications
    • C08L2203/16—Applications used for films

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Epidemiology (AREA)
  • Dermatology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Dispersion Chemistry (AREA)
  • Biochemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Transplantation (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Inorganic Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Materials For Medical Uses (AREA)
  • Peptides Or Proteins (AREA)
  • Biomedical Technology (AREA)
  • Molecular Biology (AREA)

Abstract

GELATINA DE (MET)ACRILOÍLA COM ENDOTOXINA BAIXA. A presente invenção se refere a gelatina de metacriloíla e gelatina de acriloíla com baixa atividade pirogênica, em particular com baixo teor de lipopolissacarídeo. A gelatina de (met)acriloíla é ainda distinguida por baixo teor de ácido (met)acrílico. A invenção se refere ainda a métodos para preparar a referida gelatina de (met)acriloíla, que não requerem uma etapa de diálise. A invenção se refere ainda a hidrogéis compreendendo esta gelatina de (met)acriloíla, bem como usos da mesma para aplicações de engenharia de tecidos e como biotinta ou biorresina.
BR112022021727A 2020-05-19 2021-05-19 Gelatina de (met)acriloíla com endotoxina baixa BR112022021727A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
BE20205347A BE1028324B1 (nl) 2020-05-19 2020-05-19 Ge(meth)acryleerd gelatine laag in endotoxines
PCT/EP2021/063257 WO2021233981A1 (en) 2020-05-19 2021-05-19 Low endotoxin gelatin-(meth)acryloyl

Publications (1)

Publication Number Publication Date
BR112022021727A2 true BR112022021727A2 (pt) 2022-12-06

Family

ID=71514919

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022021727A BR112022021727A2 (pt) 2020-05-19 2021-05-19 Gelatina de (met)acriloíla com endotoxina baixa

Country Status (11)

Country Link
US (1) US20230133041A1 (pt)
EP (1) EP4153662B1 (pt)
JP (1) JP2023526077A (pt)
KR (1) KR20230013079A (pt)
CN (1) CN115551924A (pt)
AU (1) AU2021274046B2 (pt)
BE (1) BE1028324B1 (pt)
BR (1) BR112022021727A2 (pt)
CA (1) CA3179000C (pt)
IL (1) IL298322A (pt)
WO (1) WO2021233981A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114246285B (zh) * 2021-12-22 2022-10-04 无锡江大百泰科技有限公司 微胶囊防腐剂及其制备方法和应用
WO2023196236A2 (en) * 2022-04-04 2023-10-12 The University Of North Carolina At Chapel Hill Adaptive patches for dynamic organs

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2008281332A1 (en) 2007-08-02 2009-02-05 Aquatrek Pty Ltd Liquid diverter
US8530644B2 (en) * 2008-06-19 2013-09-10 Bender Analytical Holding B.V. Method for removing impurities from biopolymer material
NL2013880B1 (en) * 2014-11-26 2016-10-11 Rousselot B V Gelatin purification.
CA3013782A1 (en) * 2016-02-08 2017-08-17 The Brigham And Women's Hospital, Inc. Bioadhesive for corneal repair
CN107281550B (zh) * 2017-06-22 2020-06-23 苏州大学 一种促进软骨损伤修复的共交联双网络水凝胶支架的制备方法

Also Published As

Publication number Publication date
US20230133041A1 (en) 2023-05-04
WO2021233981A1 (en) 2021-11-25
CN115551924A (zh) 2022-12-30
JP2023526077A (ja) 2023-06-20
BE1028324B1 (nl) 2021-12-22
AU2021274046B2 (en) 2024-01-18
AU2021274046A1 (en) 2023-02-02
IL298322A (en) 2023-01-01
EP4153662A1 (en) 2023-03-29
EP4153662B1 (en) 2024-04-03
BE1028324A1 (nl) 2021-12-14
CA3179000C (en) 2024-05-14
CA3179000A1 (en) 2021-11-25
KR20230013079A (ko) 2023-01-26

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