BR112022021727A2 - Gelatina de (met)acriloíla com endotoxina baixa - Google Patents
Gelatina de (met)acriloíla com endotoxina baixaInfo
- 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
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)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Dermatology (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Pharmacology & Pharmacy (AREA)
- Dispersion Chemistry (AREA)
- Biochemistry (AREA)
- Manufacturing & Machinery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Transplantation (AREA)
- Inorganic Chemistry (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Medicinal Preparation (AREA)
- Materials For Medical Uses (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Peptides Or Proteins (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.
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)
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)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009015440A1 (en) | 2007-08-02 | 2009-02-05 | Aquatrek Pty Ltd | Liquid diverter |
ES2621452T3 (es) * | 2008-06-19 | 2017-07-04 | Bender Analytical Holding B.V. | Método para retirar impurezas de material biopolimérico |
NL2013880B1 (en) * | 2014-11-26 | 2016-10-11 | Rousselot B V | Gelatin purification. |
WO2017139318A1 (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 |
-
2020
- 2020-05-19 BE BE20205347A patent/BE1028324B1/nl active IP Right Grant
-
2021
- 2021-05-19 CA CA3179000A patent/CA3179000C/en active Active
- 2021-05-19 JP JP2022570316A patent/JP2023526077A/ja active Pending
- 2021-05-19 IL IL298322A patent/IL298322A/en unknown
- 2021-05-19 AU AU2021274046A patent/AU2021274046B2/en active Active
- 2021-05-19 EP EP21724526.5A patent/EP4153662B1/en active Active
- 2021-05-19 KR KR1020227044343A patent/KR20230013079A/ko not_active Application Discontinuation
- 2021-05-19 BR BR112022021727A patent/BR112022021727A2/pt unknown
- 2021-05-19 US US17/917,774 patent/US20230133041A1/en active Pending
- 2021-05-19 WO PCT/EP2021/063257 patent/WO2021233981A1/en unknown
- 2021-05-19 CN CN202180033387.9A patent/CN115551924A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
EP4153662A1 (en) | 2023-03-29 |
IL298322A (en) | 2023-01-01 |
CA3179000C (en) | 2024-05-14 |
CA3179000A1 (en) | 2021-11-25 |
WO2021233981A1 (en) | 2021-11-25 |
AU2021274046A1 (en) | 2023-02-02 |
EP4153662B1 (en) | 2024-04-03 |
US20230133041A1 (en) | 2023-05-04 |
BE1028324B1 (nl) | 2021-12-22 |
BE1028324A1 (nl) | 2021-12-14 |
JP2023526077A (ja) | 2023-06-20 |
AU2021274046B2 (en) | 2024-01-18 |
CN115551924A (zh) | 2022-12-30 |
KR20230013079A (ko) | 2023-01-26 |
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