JPWO2022145419A1 - - Google Patents
Info
- Publication number
- JPWO2022145419A1 JPWO2022145419A1 JP2022573084A JP2022573084A JPWO2022145419A1 JP WO2022145419 A1 JPWO2022145419 A1 JP WO2022145419A1 JP 2022573084 A JP2022573084 A JP 2022573084A JP 2022573084 A JP2022573084 A JP 2022573084A JP WO2022145419 A1 JPWO2022145419 A1 JP WO2022145419A1
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
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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
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/20—Polysaccharides
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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
- 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
- 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
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/28—Materials for coating prostheses
- A61L27/34—Macromolecular 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
- 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
- A61L27/54—Biologically active materials, e.g. therapeutic substances
-
- 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
- A61L31/042—Polysaccharides
-
- 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
- A61L31/08—Materials for coatings
- A61L31/10—Macromolecular 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
- 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
- A61L31/16—Biologically active materials, e.g. therapeutic substances
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K35/00—Medicinal preparations containing materials or reaction products thereof with undetermined constitution
-
- 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
- A61L2300/60—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a special physical form
- A61L2300/62—Encapsulated active agents, e.g. emulsified droplets
-
- 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
- A61L2300/60—Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a special physical form
- A61L2300/64—Animal cells
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Transplantation (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Dermatology (AREA)
- Heart & Thoracic Surgery (AREA)
- Surgery (AREA)
- Vascular Medicine (AREA)
- Biomedical Technology (AREA)
- Molecular Biology (AREA)
- Hematology (AREA)
- Materials Engineering (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Materials For Medical Uses (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2020219024 | 2020-12-28 | ||
PCT/JP2021/048566 WO2022145419A1 (ja) | 2020-12-28 | 2021-12-27 | 化学架橋アルギン酸を用いた多層構造体 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPWO2022145419A1 true JPWO2022145419A1 (ja) | 2022-07-07 |
Family
ID=82260785
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2022573084A Pending JPWO2022145419A1 (ja) | 2020-12-28 | 2021-12-27 |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP4268856A1 (ja) |
JP (1) | JPWO2022145419A1 (ja) |
CN (1) | CN117042782A (ja) |
WO (1) | WO2022145419A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116710110A (zh) * | 2020-12-28 | 2023-09-05 | 持田制药株式会社 | 新型的多层聚合物涂层交联海藻酸凝胶纤维 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5589591A (en) | 1986-07-03 | 1996-12-31 | Advanced Magnetics, Inc. | Endotoxin-free polysaccharides |
AU3065192A (en) | 1991-12-20 | 1993-07-28 | Howmedica Inc. | Ultra-pure polysaccharide materials for medical use |
JPH08269102A (ja) | 1995-03-30 | 1996-10-15 | Shiseido Co Ltd | エンドトキシンフリーのβ1,3−グルカン及びその製造法並びに医療用ゲル素材 |
JPH09324001A (ja) | 1996-04-02 | 1997-12-16 | Kyowa Hakko Kogyo Co Ltd | ヒアルロン酸ナトリウムの精製法 |
US6281341B1 (en) | 1997-04-30 | 2001-08-28 | Biomm, Inc. & University Of Miami | Hetero-polysaccharide conjugate and methods of making and using the same |
DK1248640T3 (da) | 2000-01-20 | 2007-02-12 | Diabcell Pty Ltd | Xenotransplantation af svineöer og deres fremstilling |
DE60328621D1 (de) | 2002-10-21 | 2009-09-10 | Givaudan Sa | Cyclooct-(en-)yl-derivate zur verwendung als duftstoffe |
JP2005036036A (ja) | 2003-07-16 | 2005-02-10 | Tanabe Seiyaku Co Ltd | エンドトキシン除去方法 |
JP4986273B2 (ja) | 2005-09-15 | 2012-07-25 | 持田製薬株式会社 | アルギン酸を含む創傷被覆材 |
CA2763989C (en) | 2009-06-02 | 2017-10-24 | Nicholas Burke | Immuno-compatible hydrogel system |
EP3138571A1 (en) * | 2011-03-04 | 2017-03-08 | Wake Forest University Health Sciences | Encapsulated cells for hormone replacement therapy |
CN103981147B (zh) * | 2013-02-08 | 2017-11-10 | 中国科学院上海生命科学研究院 | 一种新的制备肝实质细胞的方法 |
WO2014171842A1 (en) | 2013-04-19 | 2014-10-23 | Living Cell Technologies New Zealand Limited | Biocompatible encapsulation system |
EP3119501A4 (en) | 2014-03-19 | 2017-04-12 | E.W.-Hydrophilic Processes Ltd | Filter |
CN105078923A (zh) | 2014-05-07 | 2015-11-25 | 中国科学院大连化学物理研究所 | Peg原位共价接枝的海藻酸盐微胶囊及其制备和应用 |
CN109563487A (zh) * | 2016-07-18 | 2019-04-02 | 苏黎士联邦理工大学 | β细胞拟似细胞 |
KR20190118181A (ko) | 2017-02-16 | 2019-10-17 | 아지노모토 가부시키가이샤 | 폴리머 비드 |
US11472891B2 (en) | 2018-02-28 | 2022-10-18 | Mochida Pharmaceutical Co., Ltd. | Photocrosslinkable alginic acid derivative |
JP6815561B2 (ja) | 2018-06-14 | 2021-01-20 | 持田製薬株式会社 | 新規な架橋アルギン酸 |
JPWO2021125255A1 (ja) | 2019-12-18 | 2021-06-24 |
-
2021
- 2021-12-27 EP EP21915278.2A patent/EP4268856A1/en active Pending
- 2021-12-27 CN CN202180087544.4A patent/CN117042782A/zh active Pending
- 2021-12-27 WO PCT/JP2021/048566 patent/WO2022145419A1/ja active Application Filing
- 2021-12-27 JP JP2022573084A patent/JPWO2022145419A1/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP4268856A1 (en) | 2023-11-01 |
CN117042782A (zh) | 2023-11-10 |
WO2022145419A1 (ja) | 2022-07-07 |