JP6974177B2 - 創傷被覆材用の組成物 - Google Patents

創傷被覆材用の組成物 Download PDF

Info

Publication number
JP6974177B2
JP6974177B2 JP2017557504A JP2017557504A JP6974177B2 JP 6974177 B2 JP6974177 B2 JP 6974177B2 JP 2017557504 A JP2017557504 A JP 2017557504A JP 2017557504 A JP2017557504 A JP 2017557504A JP 6974177 B2 JP6974177 B2 JP 6974177B2
Authority
JP
Japan
Prior art keywords
acid
component
tribasic
chitosan
composition
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
JP2017557504A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018502696A (ja
JP2018502696A5 (enExample
Inventor
ホガース，アンドリュー
ハーディ，クレイグ
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Medtrade Products Ltd
Original Assignee
Medtrade Products Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=52673992&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JP6974177(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Medtrade Products Ltd filed Critical Medtrade Products Ltd
Publication of JP2018502696A publication Critical patent/JP2018502696A/ja
Publication of JP2018502696A5 publication Critical patent/JP2018502696A5/ja
Application granted granted Critical
Publication of JP6974177B2 publication Critical patent/JP6974177B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/01—Non-adhesive bandages or dressings
    • A61F13/01008—Non-adhesive bandages or dressings characterised by the material
    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/28—Polysaccharides or their derivatives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F13/01—Non-adhesive bandages or dressings
    • A61F13/01021—Non-adhesive bandages or dressings characterised by the structure of the dressing
    • A61F13/01029—Non-adhesive bandages or dressings characterised by the structure of the dressing made of multiple layers
    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/20—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing organic materials
    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/44—Medicaments
    • 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
    • A61L15/00—Chemical aspects of, or use of materials for, bandages, dressings or absorbent pads
    • A61L15/16—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons
    • A61L15/42—Use of materials characterised by their function or physical properties
    • A61L15/46—Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P17/00—Drugs for dermatological disorders
    • A61P17/02—Drugs for dermatological disorders for treating wounds, ulcers, burns, scars, keloids, or the like
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P7/00—Drugs for disorders of the blood or the extracellular fluid
    • A61P7/04—Antihaemorrhagics; Procoagulants; Haemostatic agents; Antifibrinolytic agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS 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
    • A61F13/00—Bandages or dressings; Absorbent pads
    • A61F2013/00361—Plasters
    • A61F2013/00902—Plasters containing means
    • A61F2013/00927—Plasters containing means with biological activity, e.g. enzymes for debriding wounds or others, collagen or growth factors
    • A61F2013/00931—Plasters containing means with biological activity, e.g. enzymes for debriding wounds or others, collagen or growth factors chitin
    • 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
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/20—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing organic materials
    • A61L2300/21—Acids
    • 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
    • A61L2300/00—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/40—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a specific therapeutic activity or mode of action
    • A61L2300/404—Biocides, antimicrobial agents, antiseptic agents

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Hematology (AREA)
  • Epidemiology (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Organic Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Oncology (AREA)
  • Diabetes (AREA)
  • Communicable Diseases (AREA)
  • Dermatology (AREA)
  • Materials For Medical Uses (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
JP2017557504A 2015-01-27 2016-01-27 創傷被覆材用の組成物 Active JP6974177B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB1501333.7A GB201501333D0 (en) 2015-01-27 2015-01-27 Composition for a wound dressing
GB1501333.7 2015-01-27
PCT/GB2016/050179 WO2016120621A1 (en) 2015-01-27 2016-01-27 Composition for a wound dressing

Publications (3)

Publication Number Publication Date
JP2018502696A JP2018502696A (ja) 2018-02-01
JP2018502696A5 JP2018502696A5 (enExample) 2019-03-07
JP6974177B2 true JP6974177B2 (ja) 2021-12-01

Family

ID=52673992

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017557504A Active JP6974177B2 (ja) 2015-01-27 2016-01-27 創傷被覆材用の組成物

Country Status (16)

Country Link
US (2) US10561533B2 (enExample)
EP (1) EP3250244B8 (enExample)
JP (1) JP6974177B2 (enExample)
KR (1) KR102608161B1 (enExample)
CN (1) CN107530470B (enExample)
AU (1) AU2016210992B2 (enExample)
BR (1) BR112017016072B1 (enExample)
CA (1) CA2975016C (enExample)
DK (1) DK3250244T3 (enExample)
ES (1) ES2896474T3 (enExample)
GB (2) GB201501333D0 (enExample)
PL (1) PL3250244T4 (enExample)
PT (1) PT3250244T (enExample)
RU (1) RU2748184C2 (enExample)
SA (1) SA517381998B1 (enExample)
WO (1) WO2016120621A1 (enExample)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2463181B (en) 2007-05-14 2013-03-27 Univ New York State Res Found Induction of a physiological dispersion response in bacterial cells in a biofilm
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
EP2648794B1 (en) 2010-12-08 2019-08-28 ConvaTec Technologies Inc. Wound exudate system accessory
US10207031B2 (en) 2010-12-08 2019-02-19 Convatec Technologies Inc. Integrated system for assessing wound exudates
DK2648795T3 (da) 2010-12-08 2023-03-27 Convatec Technologies Inc System til fjernelse af eksudater fra en sårposition
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
JP2016507663A (ja) 2012-12-20 2016-03-10 コンバテック・テクノロジーズ・インコーポレイテッドＣｏｎｖａｔｅｃ Ｔｅｃｈｎｏｌｏｇｉｅｓ Ｉｎｃ 化学修飾セルロース系繊維の加工
EP3288600B1 (en) 2015-04-28 2023-09-06 ConvaTec Technologies Inc. Antibacterial nanofibres
GB2543544A (en) 2015-10-21 2017-04-26 Brightwake Ltd Wound dressing
KR20190008199A (ko) 2016-03-30 2019-01-23 시노보 게엠베하 상처에서 미생물 감염의 검출 방법
WO2017173069A1 (en) 2016-03-30 2017-10-05 Convatec Technologies Inc. Detecting microbial infections in wounds
GB201608099D0 (en) 2016-05-09 2016-06-22 Convatec Technologies Inc Negative pressure wound dressing
BR112019000284A2 (pt) 2016-07-08 2019-04-16 Convatec Technologies Inc. aparelho de coleta de fluido
MX2019000232A (es) 2016-07-08 2019-11-12 Convatec Technologies Inc Deteccion de flujo de fluidos.
CA3030152A1 (en) 2016-07-08 2018-01-11 Convatec Technologies Inc. Flexible negative pressure system
EP3710074B1 (en) 2017-11-16 2024-03-20 ConvaTec Limited Fluid collection apparatus
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
CN109289084A (zh) * 2018-10-30 2019-02-01 河南汇博医疗股份有限公司 一种创面用抗菌液体敷料及其制备方法
CN111840632A (zh) * 2019-04-25 2020-10-30 广东泰宝医疗科技股份有限公司 一种含止血微囊的液体敷料及其制备方法
WO2020229521A1 (en) * 2019-05-14 2020-11-19 INSERM (Institut National de la Santé et de la Recherche Médicale) Methods for inhibiting or reducing bacterial biofilms on a surface
WO2020245656A1 (en) 2019-06-03 2020-12-10 Convatec Limited Methods and devices to disrupt and contain pathogens
US20220347340A1 (en) * 2019-06-28 2022-11-03 Kci Licensing, Inc. Citric acid coated wound dressing compositions and methods of manufacture
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
TWI727894B (zh) * 2020-09-28 2021-05-11 全通生醫有限公司 創傷敷料
KR102820272B1 (ko) * 2021-11-24 2025-06-13 충북대학교 산학협력단 필름 형성 소독제용 겔 조성물
CN116019965B (zh) * 2023-03-27 2023-05-30 江苏亨瑞生物医药科技有限公司 一种胶原蛋白薄膜敷料及其制备方法
US20250204533A1 (en) * 2023-12-22 2025-06-26 Chitozan Health Llc Particle size controlled chitosan-silver antimicrobial solution and method of preparation

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9613957D0 (en) 1996-07-03 1996-09-04 British Textile Tech Cellulose product
KR100339496B1 (ko) 2000-04-17 2002-06-05 텍산메드테크(주) 키토산 섬유 부직포 및 그 제조방법
BR0210406A (pt) 2001-06-14 2006-04-04 Providence Health Sys Oregon curativo de ferimento, e, métodos de controle de sangramento severo, e de produção de um curativo de ferimento capaz de controlar o sangramento severo
AU2002364491A1 (en) 2002-01-03 2003-07-30 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
US20040153040A1 (en) * 2003-02-05 2004-08-05 Lucie Martineau Multi-layer synthetic dressing with cooling characteristics
WO2005081866A2 (en) 2004-02-23 2005-09-09 Loma Linda University Medical Center Hemostatic agent for topical and internal use
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
CZ2007716A3 (cs) 2007-10-15 2009-04-29 Elmarco S. R. O. Zpusob výroby nanovláken
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
GB2463523B (en) 2008-09-17 2013-05-01 Medtrade Products Ltd Wound care device
WO2010107794A2 (en) * 2009-03-16 2010-09-23 University Of Memphis Research Foundation Compositions and methods for delivering an agent to a wound
CN101785785B (zh) 2010-01-12 2012-08-08 集美大学 外源模拟酶型生物分子损伤拮抗剂及其制备方法
CN102462860A (zh) * 2010-11-10 2012-05-23 广东百合医疗科技有限公司 一种具有抗菌作用的纤维类伤口敷料及其制备方法
CN102049061A (zh) * 2010-12-08 2011-05-11 苏州同科生物材料有限公司 一种壳聚糖胶原海绵烧伤敷料的制备方法
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
RU2694758C2 (ru) * 2012-12-20 2019-07-16 Раджив Бхушан Антимикробные композиции
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
US20160022861A1 (en) * 2013-03-15 2016-01-28 Martin MacPhee Compositions having absorbable materials, methods, and applicators for sealing injuries
TWI477295B (zh) * 2013-07-04 2015-03-21 Benq Materials Corp 止血敷料及其製造方法
GB201501334D0 (en) * 2015-01-27 2015-03-11 Medtrade Products Ltd Composition for a wound dressing

Also Published As

Publication number Publication date
RU2748184C2 (ru) 2021-05-20
GB201601532D0 (en) 2016-03-09
BR112017016072B1 (pt) 2021-03-23
WO2016120621A1 (en) 2016-08-04
SA517381998B1 (ar) 2021-12-23
RU2017129872A3 (enExample) 2019-08-13
AU2016210992B2 (en) 2020-03-26
KR20170107012A (ko) 2017-09-22
BR112017016072A2 (pt) 2018-04-03
ES2896474T3 (es) 2022-02-24
DK3250244T3 (da) 2021-11-15
US10973691B2 (en) 2021-04-13
AU2016210992A1 (en) 2017-08-17
CA2975016C (en) 2023-01-03
RU2021113704A (ru) 2021-06-02
CN107530470B (zh) 2021-12-31
GB2537009A (en) 2016-10-05
EP3250244B8 (en) 2021-09-22
US20200197225A1 (en) 2020-06-25
GB2537009B (en) 2019-10-23
PT3250244T (pt) 2021-11-10
JP2018502696A (ja) 2018-02-01
PL3250244T3 (pl) 2022-03-07
US10561533B2 (en) 2020-02-18
US20180014975A1 (en) 2018-01-18
EP3250244A1 (en) 2017-12-06
EP3250244B1 (en) 2021-08-04
CN107530470A (zh) 2018-01-02
GB201501333D0 (en) 2015-03-11
CA2975016A1 (en) 2016-08-04
RU2017129872A (ru) 2019-02-28
KR102608161B1 (ko) 2023-11-29
PL3250244T4 (pl) 2022-03-07

Similar Documents

Publication Publication Date Title
JP6974177B2 (ja) 創傷被覆材用の組成物
JP6974176B2 (ja) 創傷被覆材用の組成物
JP6768705B2 (ja) 創傷被覆材用の組成物
RU2838416C2 (ru) Композиция для раневых повязок
RU2842190C2 (ru) Композиция для раневых повязок
RU2775940C2 (ru) Композиция для раневых повязок

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190128

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190128

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20191121

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20191203

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20200302

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20200428

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200602

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20201201

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20210226

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210428

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20210428

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20210629

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20210929

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20211012

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20211104

R150 Certificate of patent or registration of utility model

Ref document number: 6974177

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250