CN111787892B - 抵抗溶解的组织粘附脱乙酰壳多糖材料 - Google Patents

抵抗溶解的组织粘附脱乙酰壳多糖材料 Download PDF

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Publication number
CN111787892B
CN111787892B CN201880090516.6A CN201880090516A CN111787892B CN 111787892 B CN111787892 B CN 111787892B CN 201880090516 A CN201880090516 A CN 201880090516A CN 111787892 B CN111787892 B CN 111787892B
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China
Prior art keywords
chitosan material
chitosan
dressing
catechol
solution
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CN201880090516.6A
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English (en)
Chinese (zh)
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CN111787892A (zh
Inventor
S·J·麦卡锡
C·甘尼特
M·R·琼斯
E·温纳塔
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HemCon Medical Technologies Inc
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HemCon Medical Technologies Inc
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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
    • A61F13/01012—Non-adhesive bandages or dressings characterised by the material being made of natural material, e.g. cellulose-, protein-, collagen-based
    • 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
    • A61L15/425—Porous materials, e.g. foams or sponges

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Epidemiology (AREA)
  • Hematology (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Vascular Medicine (AREA)
  • Materials For Medical Uses (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CN201880090516.6A 2017-12-29 2018-12-28 抵抗溶解的组织粘附脱乙酰壳多糖材料 Active CN111787892B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201762612013P 2017-12-29 2017-12-29
US62/612,013 2017-12-29
US201862631290P 2018-02-15 2018-02-15
US62/631,290 2018-02-15
PCT/US2018/068064 WO2019133936A1 (en) 2017-12-29 2018-12-28 Tissue adherent chitosan material that resists dissolution

Publications (2)

Publication Number Publication Date
CN111787892A CN111787892A (zh) 2020-10-16
CN111787892B true CN111787892B (zh) 2025-02-18

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CN201880090516.6A Active CN111787892B (zh) 2017-12-29 2018-12-28 抵抗溶解的组织粘附脱乙酰壳多糖材料

Country Status (4)

Country Link
EP (1) EP3731791B1 (https=)
JP (1) JP7565214B2 (https=)
CN (1) CN111787892B (https=)
WO (1) WO2019133936A1 (https=)

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WO2022020518A1 (en) * 2020-07-21 2022-01-27 Molecular Surface Technologies, Llc Antimicrobial surfaces via multicomponent chitosan conjugates
CN113398310B (zh) * 2021-06-28 2022-05-17 福建师范大学 壳聚糖儿茶酚止血纱布及其制备方法
US12453348B2 (en) 2021-07-20 2025-10-28 Quatssant, Llc Antimicrobial with modified-chitosan functionalization via dopamine linkage
CN118846202A (zh) * 2024-06-28 2024-10-29 广东适配生物科技有限公司 一种用于感染创面止血和治疗的伤口敷料及其制备方法
CN119454623B (zh) * 2025-01-16 2025-04-11 宁波科瑞特动物药业有限公司 一种烯丙孕素缓释药剂及其制备方法

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Also Published As

Publication number Publication date
EP3731791A1 (en) 2020-11-04
US20210060203A1 (en) 2021-03-04
WO2019133936A1 (en) 2019-07-04
CN111787892A (zh) 2020-10-16
JP7565214B2 (ja) 2024-10-10
JP2021508751A (ja) 2021-03-11
EP3731791B1 (en) 2024-02-07

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