BR112017016093B1 - composição sólida, curativo de ferida, e, método de fabricação de uma composição - Google Patents

composição sólida, curativo de ferida, e, método de fabricação de uma composição Download PDF

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Publication number
BR112017016093B1
BR112017016093B1 BR112017016093-5A BR112017016093A BR112017016093B1 BR 112017016093 B1 BR112017016093 B1 BR 112017016093B1 BR 112017016093 A BR112017016093 A BR 112017016093A BR 112017016093 B1 BR112017016093 B1 BR 112017016093B1
Authority
BR
Brazil
Prior art keywords
acid
component
composition
chitosan
triprotic
Prior art date
Application number
BR112017016093-5A
Other languages
English (en)
Portuguese (pt)
Other versions
BR112017016093A2 (pt
Inventor
Hoggarth Andrew
Hardy Craig
Original Assignee
Medtrade Products Limited
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 Medtrade Products Limited filed Critical Medtrade Products Limited
Publication of BR112017016093A2 publication Critical patent/BR112017016093A2/pt
Publication of BR112017016093B1 publication Critical patent/BR112017016093B1/pt

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/28Polysaccharides or their derivatives
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61FFILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F13/00Bandages or dressings; Absorbent pads
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/20Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing organic materials
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42Use of materials characterised by their function or physical properties
    • A61L15/44Medicaments
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L15/00Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42Use of materials characterised by their function or physical properties
    • A61L15/46Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00Drugs for dermatological disorders
    • A61P17/02Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04Antibacterial agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00Drugs for disorders of the blood or the extracellular fluid
    • A61P7/04Antihaemorrhagics; Procoagulants; Haemostatic agents; Antifibrinolytic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2300/00Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/20Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials
    • A61L2300/21Acids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61LMETHODS 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
    • A61L2300/00Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/40Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
    • A61L2300/404Biocides, antimicrobial agents, antiseptic agents

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Organic Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medicinal Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Communicable Diseases (AREA)
  • Vascular Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biomedical Technology (AREA)
  • Diabetes (AREA)
  • Dermatology (AREA)
  • Oncology (AREA)
  • Materials For Medical Uses (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
BR112017016093-5A 2015-01-27 2016-01-27 composição sólida, curativo de ferida, e, método de fabricação de uma composição BR112017016093B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB1501330.3A GB201501330D0 (en) 2015-01-27 2015-01-27 Composition for a wound dressing
GB1501330.3 2015-01-27
PCT/GB2016/050178 WO2016120620A1 (en) 2015-01-27 2016-01-27 Composition for a wound dressing

Publications (2)

Publication Number Publication Date
BR112017016093A2 BR112017016093A2 (pt) 2018-03-27
BR112017016093B1 true BR112017016093B1 (pt) 2021-05-11

Family

ID=52673990

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017016093-5A BR112017016093B1 (pt) 2015-01-27 2016-01-27 composição sólida, curativo de ferida, e, método de fabricação de uma composição

Country Status (16)

Country Link
US (1) US20180008742A1 (enExample)
EP (1) EP3250243B8 (enExample)
JP (1) JP6974176B2 (enExample)
KR (1) KR102608156B1 (enExample)
CN (2) CN118846182A (enExample)
AU (1) AU2016210991B2 (enExample)
BR (1) BR112017016093B1 (enExample)
CA (1) CA2975043C (enExample)
DK (1) DK3250243T3 (enExample)
ES (1) ES2944592T3 (enExample)
FI (1) FI3250243T3 (enExample)
GB (2) GB201501330D0 (enExample)
PL (1) PL3250243T4 (enExample)
PT (1) PT3250243T (enExample)
SA (1) SA517381996B1 (enExample)
WO (1) WO2016120620A1 (enExample)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI0811530B1 (pt) 2007-05-14 2019-01-02 Research Foundation Of State Univ Of New York composição compreendendo indutor(es) de resposta fisiológica à dispersão ácido decanóico, superfície, solução, método ex vivo de tratamento ou inibição da formação de um biofilme sobre uma superfície
GB0808376D0 (en) 2008-05-08 2008-06-18 Bristol Myers Squibb Co Wound dressing
GB0817796D0 (en) 2008-09-29 2008-11-05 Convatec Inc wound dressing
GB201020236D0 (en) 2010-11-30 2011-01-12 Convatec Technologies Inc A composition for detecting biofilms on viable tissues
US10207031B2 (en) 2010-12-08 2019-02-19 Convatec Technologies Inc. Integrated system for assessing wound exudates
CN103347562B (zh) 2010-12-08 2016-08-10 康沃特克科技公司 伤口分泌液系统附件
ES2940916T3 (es) 2010-12-08 2023-05-12 Convatec Technologies Inc Sistema para eliminar exudados del sitio de una herida
GB201115182D0 (en) 2011-09-02 2011-10-19 Trio Healthcare Ltd Skin contact material
GB2497406A (en) 2011-11-29 2013-06-12 Webtec Converting Llc Dressing with a perforated binder layer
CN105008611A (zh) 2012-12-20 2015-10-28 康沃特克科技公司 化学改性的纤维素纤维的处理
GB2543544A (en) 2015-10-21 2017-04-26 Brightwake Ltd Wound dressing
EP3936095B1 (en) 2016-03-30 2024-06-19 ConvaTec Technologies Inc. Detecting microbial infections in wounds
EP3436820A2 (en) 2016-03-30 2019-02-06 Qualizyme Diagnostics GmbH&Co KG Detecting microbial infection in wounds
GB201608099D0 (en) 2016-05-09 2016-06-22 Convatec Technologies Inc Negative pressure wound dressing
WO2018009880A1 (en) 2016-07-08 2018-01-11 Convatec Technologies Inc. Flexible negative pressure system
BR112019000284A2 (pt) 2016-07-08 2019-04-16 Convatec Technologies Inc. aparelho de coleta de fluido
CA3030153C (en) 2016-07-08 2023-10-24 Convatec Technologies Inc. Fluid flow sensing
US20200197559A1 (en) * 2017-08-24 2020-06-25 Kci Usa, Inc. Biomaterial and methods of making and using said biomaterial
TR201713929A2 (tr) 2017-09-20 2019-04-22 Montero Gida Sanayi Ve Ticaret Anonim Sirketi Ki̇tosan ve alji̇natin hemostati̇k kompozi̇syonlari
CN111836655A (zh) 2017-11-16 2020-10-27 康沃特克有限公司 流体收集设备
US11541105B2 (en) 2018-06-01 2023-01-03 The Research Foundation For The State University Of New York Compositions and methods for disrupting biofilm formation and maintenance
WO2020131806A1 (en) * 2018-12-21 2020-06-25 Kci Licensing, Inc. Wound dressings including pvp-citric acid copolymer
JP7511585B2 (ja) 2019-06-03 2024-07-05 コンバテック リミティド 病原体を破壊して封じ込めるための方法およびデバイス
US11331221B2 (en) 2019-12-27 2022-05-17 Convatec Limited Negative pressure wound dressing
US11771819B2 (en) 2019-12-27 2023-10-03 Convatec Limited Low profile filter devices suitable for use in negative pressure wound therapy systems

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0968931A1 (en) * 1998-07-02 2000-01-05 The Procter & Gamble Company A flexible package with easy-opening peel seal
DK1401352T3 (da) * 2001-06-14 2012-06-25 Kenton W Gregory Fremgangsmåde til fremstilling af en chitosansårforbinding
WO2003059302A1 (en) * 2002-01-03 2003-07-24 Yissum Research Development Company Of The Hebrew University Of Jerusalem Edible compositions capable of removing oral biofilm
JP2003292501A (ja) * 2002-04-01 2003-10-15 Koyo Chemical Kk キトサンスポンジおよびその製造方法
CN1778397B (zh) * 2004-11-26 2011-05-11 龚正烈 对烧烫伤皮肤有癒合效果的纳米壳聚糖溶胶及制造方法
JP4976662B2 (ja) * 2005-06-24 2012-07-18 大日精化工業株式会社 キトサン微粒子
WO2007047425A1 (en) * 2005-10-12 2007-04-26 Cellular Bioengineering, Inc. Resorbable cornea button
JP4866173B2 (ja) * 2006-01-25 2012-02-01 大日精化工業株式会社 ヒドロキシアルキル化キトサン溶液
CN101081308A (zh) * 2007-05-14 2007-12-05 罗晓浔 壳聚糖止血剂
CL2008000156A1 (es) * 2008-01-18 2008-08-01 Igloo Zone Chile S A Gel estable hidrofilo en base a un polimero para aplicacion topica porque comprende quitosano disuelto en un solvente; proceso para obtener el gel para uso topico antes mencionado; uso del gel.
CN101239199A (zh) * 2008-03-18 2008-08-13 施建基(SHI/JianJi) 自粘型壳聚糖止血膜及其制备方法
EP3583938A1 (en) * 2009-03-16 2019-12-25 The University of Memphis Research Foundation Chitosan pastes fro delivering an agent to a wound
US8469538B2 (en) * 2010-01-21 2013-06-25 Polygroup Macau Limited (Bvi) Inflatable decorative structure with a light system and a diffusing member
RU2468129C2 (ru) * 2010-12-30 2012-11-27 Государственное образовательное учреждение высшего профессионального образования "Саратовский государственный университет им. Н.Г. Чернышевского" Биополимерное волокно, состав формовочного раствора для его получения, способ приготовления формовочного раствора, полотно биомедицинского назначения, способ его модификации, биологическая повязка и способ лечения ран
KR101329261B1 (ko) * 2012-05-16 2013-11-13 (주)태봉 키토산을 이용한 기능성 부직포 및 그 제조방법
GB201220076D0 (en) * 2012-11-07 2012-12-19 Medtrade Products Ltd Wound care device
CN103848926B (zh) * 2012-11-30 2016-03-02 江春平 一种羧化壳聚糖的制备方法和用途
JP6869637B2 (ja) * 2012-12-20 2021-05-12 ビュシャン,ラジブ 抗菌性組成物
CN105142399B (zh) * 2013-03-14 2018-06-12 金珂生物医疗公司 生物相容的和生物可吸收的衍生的壳聚糖组合物
GB201501334D0 (en) * 2015-01-27 2015-03-11 Medtrade Products Ltd Composition for a wound dressing

Also Published As

Publication number Publication date
GB2537008A (en) 2016-10-05
US20180008742A1 (en) 2018-01-11
KR20170107011A (ko) 2017-09-22
PL3250243T3 (pl) 2023-04-03
WO2016120620A1 (en) 2016-08-04
KR102608156B1 (ko) 2023-11-29
CN118846182A (zh) 2024-10-29
CA2975043A1 (en) 2016-08-04
GB201601531D0 (en) 2016-03-09
CN107580506A (zh) 2018-01-12
EP3250243B8 (en) 2022-12-21
RU2017129870A3 (enExample) 2019-08-19
AU2016210991A1 (en) 2017-08-17
GB201501330D0 (en) 2015-03-11
ES2944592T3 (es) 2023-06-22
EP3250243B1 (en) 2022-11-16
FI3250243T3 (fi) 2023-03-15
AU2016210991B2 (en) 2020-03-12
PL3250243T4 (pl) 2023-04-03
EP3250243A1 (en) 2017-12-06
PT3250243T (pt) 2023-02-22
JP6974176B2 (ja) 2021-12-01
SA517381996B1 (ar) 2021-12-23
RU2017129870A (ru) 2019-03-01
BR112017016093A2 (pt) 2018-03-27
DK3250243T3 (da) 2023-02-20
CA2975043C (en) 2023-05-23
JP2018506402A (ja) 2018-03-08
GB2537008B (en) 2019-10-23

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Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/01/2016, OBSERVADAS AS CONDICOES LEGAIS.