CN112426556A - Chitosan medicinal dressing - Google Patents

Chitosan medicinal dressing Download PDF

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Publication number
CN112426556A
CN112426556A CN202011429617.7A CN202011429617A CN112426556A CN 112426556 A CN112426556 A CN 112426556A CN 202011429617 A CN202011429617 A CN 202011429617A CN 112426556 A CN112426556 A CN 112426556A
Authority
CN
China
Prior art keywords
chitosan
dressing
butanediol
gelatin
glycerol
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.)
Withdrawn
Application number
CN202011429617.7A
Other languages
Chinese (zh)
Inventor
李雅静
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.)
Huainan Jiufanggao Technology Consulting Co ltd
Original Assignee
Huainan Jiufanggao Technology Consulting Co 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
Application filed by Huainan Jiufanggao Technology Consulting Co ltd filed Critical Huainan Jiufanggao Technology Consulting Co ltd
Priority to CN202011429617.7A priority Critical patent/CN112426556A/en
Publication of CN112426556A publication Critical patent/CN112426556A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • A61L15/18—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing inorganic 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
    • A61L15/20—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
    • A61L15/22—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
    • A61L15/22—Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/32—Proteins, polypeptides; Degradation products or derivatives thereof, e.g. albumin, collagen, fibrin, gelatin
    • 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
    • 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
    • A61L2300/23—Carbohydrates
    • A61L2300/232—Monosaccharides, disaccharides, polysaccharides, lipopolysaccharides
    • 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
    • A61L2300/412—Tissue-regenerating or healing or proliferative agents

Abstract

The chitosan medical dressing comprises the following components in parts by weight: chitosan, butanediol, calcium sulfate, sodium bicarbonate, gelatin and glycerol. The dressing can be used for accelerating the healing of the wound surface of human skin wound, burn and body surface ulcer, and is nontoxic and non-irritant.

Description

Chitosan medicinal dressing
Technical Field
The invention relates to a dressing, in particular to a chitosan medical dressing.
Background
Chitosan is one of the most abundant organic resources on the earth, is mainly processed by shells of crabs and shrimps in the ocean at present, and has been found to have wide application progress in the medical field at home and abroad in recent years. Therefore, natural biomaterials are sought, and the development of safe and effective biological dressings is the development direction and trend in the field.
Disclosure of Invention
In order to solve the technical problems, the invention provides a chitosan medical dressing which comprises the following components in parts by weight: chitosan, butanediol, calcium sulfate, sodium bicarbonate, gelatin, and glycerol
Preferably, the chitosan concentration is 1% -2%, the pH value of the dressing is 5-7, and the absolute viscosity is 500-3000 mpa.s.
The invention has the beneficial effects that: the dressing can be used for accelerating the healing of the wound surface of human skin wound, burn and body surface ulcer, and is nontoxic and non-irritant.
Detailed Description
In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following description is given in detail with reference to the embodiments.
Example 1
A chitosan medical dressing comprises the following components in parts by weight: chitosan, butanediol, calcium sulfate, sodium bicarbonate, gelatin and glycerol.
Preferably, the chitosan concentration is 1% -2%, the pH value of the dressing is 5-7, and the absolute viscosity is 500-3000 mpa.s.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (2)

1. A chitosan medical dressing is characterized in that: the components and the parts thereof are as follows: chitosan, butanediol, calcium sulfate, sodium bicarbonate, gelatin and glycerol.
2. A chitosan medical dressing as claimed in claim 1, wherein: the chitosan concentration is 1% -2%, the pH value of the dressing is 5-7, and the absolute viscosity is 500-3000 mpa.s.
CN202011429617.7A 2020-12-07 2020-12-07 Chitosan medicinal dressing Withdrawn CN112426556A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011429617.7A CN112426556A (en) 2020-12-07 2020-12-07 Chitosan medicinal dressing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011429617.7A CN112426556A (en) 2020-12-07 2020-12-07 Chitosan medicinal dressing

Publications (1)

Publication Number Publication Date
CN112426556A true CN112426556A (en) 2021-03-02

Family

ID=74692044

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011429617.7A Withdrawn CN112426556A (en) 2020-12-07 2020-12-07 Chitosan medicinal dressing

Country Status (1)

Country Link
CN (1) CN112426556A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113303974A (en) * 2021-05-26 2021-08-27 华中科技大学同济医学院附属协和医院 Novel sterile pressure sore dressing and manufacturing method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113303974A (en) * 2021-05-26 2021-08-27 华中科技大学同济医学院附属协和医院 Novel sterile pressure sore dressing and manufacturing method thereof

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PB01 Publication
WW01 Invention patent application withdrawn after publication
WW01 Invention patent application withdrawn after publication

Application publication date: 20210302