BR112016012230A2 - Peptídeo hidrofóbico e/ou peptídeo-mimético, capaz de formar um hidrogel; composição ou mistura; hidrogel; uso do hidrogel; método para preparar um hidrogel; curativo de ferida ou agente cicatrizante de ferida; implante cirúrgico; composição cosmética e/ou farmacêutica e/ou um dispositivo biomédico e/ou dispositivo eletrônico; kit de peças; método in vitro ou in vivo de regeneração de tecido; método de tratamento de uma ferida e para cicatrização de ferida; dispositivo de bioimagem; e; substrato de cultura da célula 2d ou 3d - Google Patents

Peptídeo hidrofóbico e/ou peptídeo-mimético, capaz de formar um hidrogel; composição ou mistura; hidrogel; uso do hidrogel; método para preparar um hidrogel; curativo de ferida ou agente cicatrizante de ferida; implante cirúrgico; composição cosmética e/ou farmacêutica e/ou um dispositivo biomédico e/ou dispositivo eletrônico; kit de peças; método in vitro ou in vivo de regeneração de tecido; método de tratamento de uma ferida e para cicatrização de ferida; dispositivo de bioimagem; e; substrato de cultura da célula 2d ou 3d

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Publication number
BR112016012230A2
BR112016012230A2 BR112016012230A BR112016012230A BR112016012230A2 BR 112016012230 A2 BR112016012230 A2 BR 112016012230A2 BR 112016012230 A BR112016012230 A BR 112016012230A BR 112016012230 A BR112016012230 A BR 112016012230A BR 112016012230 A2 BR112016012230 A2 BR 112016012230A2
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BR
Brazil
Prior art keywords
hydrogel
wound
peptide
healing
composition
Prior art date
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BR112016012230A
Other languages
English (en)
Inventor
Hauser Charlotte
LOO Yihua
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Agency Science Tech & Res
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Publication date
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Publication of BR112016012230A2 publication Critical patent/BR112016012230A2/pt

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    • 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
    • A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
    • A61L26/0009—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form containing macromolecular materials
    • A61L26/0028—Polypeptides; Proteins; Degradation products thereof
    • A61L26/0047—Specific proteins or polypeptides not covered by groups A61L26/0033 - A61L26/0042
    • 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
    • A61L26/00—Chemical aspects of, or use of materials for, wound dressings or bandages in liquid, gel or powder form
    • A61L26/0061—Use of materials characterised by their function or physical properties
    • A61L26/008—Hydrogels or hydrocolloids
    • 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
    • A61L27/227—Other specific proteins or polypeptides not covered by A61L27/222, A61L27/225 or A61L27/24
    • 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
    • A61L27/36—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix
    • A61L27/38—Materials for grafts or prostheses or for coating grafts or prostheses containing ingredients of undetermined constitution or reaction products thereof, e.g. transplant tissue, natural bone, extracellular matrix containing added animal cells
    • 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
    • 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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/04—Macromolecular materials
    • A61L31/043—Proteins; Polypeptides; Degradation products thereof
    • A61L31/047—Other specific proteins or polypeptides not covered by A61L31/044 - A61L31/046
    • 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
    • A61L31/00—Materials for other surgical articles, e.g. stents, stent-grafts, shunts, surgical drapes, guide wires, materials for adhesion prevention, occluding devices, surgical gloves, tissue fixation devices
    • A61L31/14—Materials characterised by their function or physical properties, e.g. injectable or lubricating compositions, shape-memory materials, surface modified materials
    • A61L31/145—Hydrogels or hydrocolloids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P41/00—Drugs used in surgical methods, e.g. surgery adjuvants for preventing adhesion or for vitreum substitution
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
    • C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
    • C07K5/06—Dipeptides
    • C07K5/06008—Dipeptides with the first amino acid being neutral
    • C07K5/06017—Dipeptides with the first amino acid being neutral and aliphatic
    • C07K5/06034—Dipeptides with the first amino acid being neutral and aliphatic the side chain containing 2 to 4 carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
    • C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
    • C07K5/06—Dipeptides
    • C07K5/06008—Dipeptides with the first amino acid being neutral
    • C07K5/06017—Dipeptides with the first amino acid being neutral and aliphatic
    • C07K5/06034—Dipeptides with the first amino acid being neutral and aliphatic the side chain containing 2 to 4 carbon atoms
    • C07K5/06052—Val-amino acid
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
    • C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
    • C07K5/08—Tripeptides
    • C07K5/0802—Tripeptides with the first amino acid being neutral
    • C07K5/0804—Tripeptides with the first amino acid being neutral and aliphatic
    • C07K5/0808—Tripeptides with the first amino acid being neutral and aliphatic the side chain containing 2 to 4 carbon atoms, e.g. Val, Ile, Leu
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
    • C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
    • C07K5/10—Tetrapeptides
    • C07K5/1002—Tetrapeptides with the first amino acid being neutral
    • C07K5/1005—Tetrapeptides with the first amino acid being neutral and aliphatic
    • C07K5/101—Tetrapeptides with the first amino acid being neutral and aliphatic the side chain containing 2 to 4 carbon atoms, e.g. Val, Ile, Leu
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K7/00—Peptides having 5 to 20 amino acids in a fully defined sequence; Derivatives thereof
    • C07K7/04—Linear peptides containing only normal peptide links
    • C07K7/06—Linear peptides containing only normal peptide links having 5 to 11 amino acids
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/0062—General methods for three-dimensional culture
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    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
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    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/0068—General culture methods using substrates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00—Medicinal preparations containing peptides
    • A—HUMAN NECESSITIES
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    • 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
    • A61L2400/00—Materials characterised by their function or physical properties
    • A61L2400/06—Flowable or injectable implant compositions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61L2400/00—Materials characterised by their function or physical properties
    • A61L2400/12—Nanosized materials, e.g. nanofibres, nanoparticles, nanowires, nanotubes; Nanostructured surfaces
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    • 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
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    • A61L2430/34—Materials or treatment for tissue regeneration for soft tissue reconstruction
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    • C12N2533/00—Supports or coatings for cell culture, characterised by material
    • C12N2533/50—Proteins

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  • Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • Epidemiology (AREA)
  • Biochemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
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  • Biomedical Technology (AREA)
  • Dispersion Chemistry (AREA)
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  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medicinal Preparation (AREA)
  • Peptides Or Proteins (AREA)
  • Materials For Medical Uses (AREA)

Abstract

PEPTÍDEO HIDROFÓBICO E/OU PEPTÍDEO-MIMÉTICO, CAPAZ DE FORMAR UM HIDROGEL; COMPOSIÇÃO OU MISTURA; HIDROGEL; USO DO HIDROGEL; MÉTODO PARA PREPARAR UM HIDROGEL; CURATIVO DE FERIDA OU AGENTE CICATRIZANTE DE FERIDA; IMPLANTE CIRÚRGICO; COMPOSIÇÃO COSMÉTICA E/OU FARMACÊUTICA E/OU UM DISPOSITIVO BIOMÉDICO E/OU DISPOSITIVO ELETRÔNICO; KIT DE PEÇAS; MÉTODO IN VITRO OU IN VIVO DE REGENERAÇÃO DE TECIDO; MÉTODO DE TRATAMENTO DE UMA FERIDA E PARA CICATRIZAÇÃO DE FERIDA; DISPOSITIVO DE BIOIMAGEM; E; SUBSTRATO DE CULTURA D A CÉLULA 2D OU 3D. A presente invenção se refere a peptídeos hidrofóbicos e/ou peptídeos-miméticos capaz de formar um hidrogel (nanofibroso) e hidrogéis que compreendem os ditos peptídeos hidrofóbicos e/ou peptídeos-miméticos e para diversos usos, como na medicina regenerativa, terapias injetáveis, administração de frações bioativas, cicatrização de feridas, substrato de cultura de célula sintética 2D e 3D, desenvolvimento de biossensor, superfícies biofuncionalizadas e biofabricação.
BR112016012230A 2013-11-30 2014-11-28 Peptídeo hidrofóbico e/ou peptídeo-mimético, capaz de formar um hidrogel; composição ou mistura; hidrogel; uso do hidrogel; método para preparar um hidrogel; curativo de ferida ou agente cicatrizante de ferida; implante cirúrgico; composição cosmética e/ou farmacêutica e/ou um dispositivo biomédico e/ou dispositivo eletrônico; kit de peças; método in vitro ou in vivo de regeneração de tecido; método de tratamento de uma ferida e para cicatrização de ferida; dispositivo de bioimagem; e; substrato de cultura da célula 2d ou 3d BR112016012230A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SG2013088901 2013-11-30
PCT/SG2014/000568 WO2015080670A1 (en) 2013-11-30 2014-11-28 Novel ultrashort hydrophobic peptides that self-assemble into nanofibrous hydrogels and their uses

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BR112016012230A2 true BR112016012230A2 (pt) 2017-08-08

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BR112016012230A BR112016012230A2 (pt) 2013-11-30 2014-11-28 Peptídeo hidrofóbico e/ou peptídeo-mimético, capaz de formar um hidrogel; composição ou mistura; hidrogel; uso do hidrogel; método para preparar um hidrogel; curativo de ferida ou agente cicatrizante de ferida; implante cirúrgico; composição cosmética e/ou farmacêutica e/ou um dispositivo biomédico e/ou dispositivo eletrônico; kit de peças; método in vitro ou in vivo de regeneração de tecido; método de tratamento de uma ferida e para cicatrização de ferida; dispositivo de bioimagem; e; substrato de cultura da célula 2d ou 3d

Country Status (10)

Country Link
US (1) US20170002041A1 (pt)
EP (1) EP3074415A4 (pt)
JP (1) JP2017502931A (pt)
KR (1) KR20160088431A (pt)
CN (1) CN106414477A (pt)
AU (1) AU2014355213A1 (pt)
BR (1) BR112016012230A2 (pt)
CA (1) CA2931954A1 (pt)
MX (1) MX2016006988A (pt)
WO (1) WO2015080670A1 (pt)

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KR102466872B1 (ko) * 2020-10-27 2022-11-14 한국과학기술원 사이즈 조절이 가능한 하이드로젤을 사용한 고해상도 구조체 제작 방법 및 시스템
CN113713178B (zh) * 2021-08-31 2023-03-24 山东百多安医疗器械股份有限公司 一种促再生、防移位的人工髓核假体及其制备方法
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JP6143269B2 (ja) * 2011-11-04 2017-06-07 エージェンシー フォー サイエンス，テクノロジー アンド リサーチ 自己組織化複合超小型ペプチドポリマーヒドロゲル
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CN105828838B (zh) * 2013-10-18 2020-03-10 新加坡科技研究局 含有纳米粒子的水凝胶
CN105960411A (zh) * 2013-11-30 2016-09-21 新加坡科技研究局 自组装肽、肽模拟物和肽缀合物作为构件用于生物制造和打印

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MX2016006988A (es) 2017-02-17
CN106414477A (zh) 2017-02-15
AU2014355213A1 (en) 2016-07-07
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US20170002041A1 (en) 2017-01-05
CA2931954A1 (en) 2015-06-04

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