CN108030950A - 一种祛除疤痕的创伤敷料 - Google Patents

一种祛除疤痕的创伤敷料 Download PDF

Info

Publication number
CN108030950A
CN108030950A CN201810120328.5A CN201810120328A CN108030950A CN 108030950 A CN108030950 A CN 108030950A CN 201810120328 A CN201810120328 A CN 201810120328A CN 108030950 A CN108030950 A CN 108030950A
Authority
CN
China
Prior art keywords
weight
parts
extract
wound dressing
scar
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.)
Pending
Application number
CN201810120328.5A
Other languages
English (en)
Inventor
吴鸿
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.)
SUZHOU YUANHE MEDICAL INSTRUMENT Co Ltd
Original Assignee
SUZHOU YUANHE MEDICAL INSTRUMENT 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 SUZHOU YUANHE MEDICAL INSTRUMENT Co Ltd filed Critical SUZHOU YUANHE MEDICAL INSTRUMENT Co Ltd
Priority to CN201810120328.5A priority Critical patent/CN108030950A/zh
Publication of CN108030950A publication Critical patent/CN108030950A/zh
Pending legal-status Critical Current

Links

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
    • A61L15/42Use of materials characterised by their function or physical properties
    • A61L15/425Porous materials, e.g. foams or sponges
    • 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
    • A61L15/22Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing macromolecular materials
    • A61L15/26Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds; Derivatives thereof
    • 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
    • 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
    • A61L15/32Proteins, polypeptides; Degradation products or derivatives thereof, e.g. albumin, collagen, fibrin, gelatin
    • A61L15/325Collagen
    • 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
    • A61L15/40Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing ingredients of undetermined constitution or reaction products thereof, e.g. plant or animal extracts
    • 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
    • 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
    • A61L15/62Compostable, hydrosoluble or hydrodegradable 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
    • A61L15/64Use of materials characterised by their function or physical properties specially adapted to be resorbable inside the body
    • 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
    • A61L2300/23Carbohydrates
    • A61L2300/232Monosaccharides, disaccharides, polysaccharides, lipopolysaccharides
    • 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
    • A61L2300/252Polypeptides, proteins, e.g. glycoproteins, lipoproteins, cytokines
    • 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
    • A61L2300/41Anti-inflammatory agents, e.g. NSAIDs
    • 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
    • A61L2300/412Tissue-regenerating or healing or proliferative 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
    • A61L2400/00Materials characterised by their function or physical properties
    • A61L2400/04Materials for stopping bleeding

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Botany (AREA)
  • Zoology (AREA)
  • Dispersion Chemistry (AREA)
  • Materials For Medical Uses (AREA)

Abstract

本发明提供一种祛除疤痕的创伤敷料,所述医用敷料包括如下原料:包括如下重量份的原料:壳聚糖100‑200重量份、聚乙二醇80‑160重量份、甘露糖50‑150重量份、骨胶原100‑300重量份、中药提取物50‑100重量份。本发明的祛除疤痕的创伤敷料,能够促进皮肤修复、减少炎症和瘢痕组织的形成,具有祛除疤痕或者预防疤痕形成的功效。

Description

一种祛除疤痕的创伤敷料
技术领域
本发明涉及医疗卫生领域,具体涉及一种祛除疤痕的创伤敷料。
背景技术
“疤痕”是物理、生物、化学等因素的损害作用于人体皮肤软组织,导致皮肤软组织的严重损伤而不能完全自行正常修复,转由纤维组织替代修复留下的即影响外观又影响功能的局部症状。疤痕是人体创伤修复过程中的必然产物,从广义上来讲,没有疤痕就没有创伤的愈合。疤痕组织胶原的产生和沉积增加了伤口的强度,从一般意义上来说是有益的。但疤痕相对于损伤前组织来说,仍是具有一定缺陷的。从机械角度来看,其抗强性减弱;从营养角度来看,造成了氧和营养物质交流的障碍;从功能角度看,引起受损组织的畸形和功能障碍从美观角度看,造成了外形的破坏。
在疤痕形成过程中,创伤敷料是与创面直接接触的医用材料。创伤敷料是包扎伤口的用品,用以覆盖疮、伤口或其他损害的材料。现代伤口敷料的一个重要功能,在于其取代了受损皮肤的重要功能,并一直作用至伤口愈合及皮损愈合。它能抵御机械因素(如脏物、碰撞、发炎等)、抵御污染和化学刺激,防止二度感染、防止干燥和体液丢失(电解质丢失)、防止热量丢失,除了对伤口实行全面保护外,还能通过清创主动影响伤口愈合过程,创造促进伤口愈合的微环境。
因此,创伤敷料对于祛除疤痕或者预防疤痕形成可起到一定的作用。鉴于此,目前亟待提出一种能够促进皮肤修复、减少炎症和瘢痕组织的形成的创伤敷料。
发明内容
本发明所要解决的技术问题在于现有技术中的创伤敷料的祛除疤痕或预防疤痕形成的效果不理想,进而提供一种能够促进皮肤修复、减少炎症和瘢痕组织的形成的创伤敷料。
为此,本发明提供一种祛除疤痕的创伤敷料,包括如下重量份的原料:壳聚糖100-200重量份、聚乙二醇80-160重量份、甘露糖50-150重量份、骨胶原100-300重量份、中药提取物50-100重量份。
优选地,所述中药提取物为五倍子提取物、红花提取物、大血藤提取物中的一种或多种。
进一步优选地,所述中药提取物为五倍子提取物、红花提取物、大血藤提取物按照1:2:5的重量比混合而成。
优选地,所述的祛除疤痕的创伤敷料,包括如下重量份的原料:壳聚糖110-150重量份、聚乙二醇100-140重量份、甘露糖90-110重量份、骨胶原200-240重量份、中药提取物50-170重量份。
进一步优选地,所述的祛除疤痕的创伤敷料,包括如下重量份的原料:壳聚糖120重量份、聚乙二醇130重量份、甘露糖100重量份、骨胶原200重量份、中药提取物80重量份。
优选地,所述聚乙二醇为聚乙二醇400。
优选地,所述祛除疤痕的创伤敷料通过发泡工艺制为海绵状。
本发明提供的技术方案,具有如下优点:
1、本发明所述的祛除疤痕的创伤敷料,包括壳聚糖、聚乙二醇、甘露糖、骨胶原、中药提取物。壳聚糖是由自然界广泛存在的几丁质经过脱乙酰作用得到的,其生物官能性和相容性、血液相容性、安全性、微生物降解性等均性能优良。聚乙二醇无毒、无刺激性,味微苦,具有良好的水溶性,并与许多有机物组份有良好的相溶性。甘露糖是一种糖质营养素,广泛分布于体液和组织中,尤其是在神经、皮肤、睾丸、视网膜、肝和肠中,其直接被利用合成糖蛋白,参与免疫调节。在医用敷料中可增加伤口愈合,并具有良好的抗发炎效果。骨胶原又叫构造蛋白质,占人体蛋白总量的30%~40%,是组成人体肌肉、皮肤的重要成分。以上几种物质均具有良好的生物相容性,可促进皮肤修复。
2、本发明所述的去除疤痕的创伤敷料,还添加了中药提取物,所述重要提取物包括五倍子、红花、大血藤。
五倍子,味酸、涩,性寒,归肺、大肠、肾经;具有敛肺降火,涩肠止泻,敛汗,止血,收湿敛疮的药效。
红花,味辛,性温,入心、肝经;有活血化瘀,散湿去肿的功效,可用于跌打损伤、疮疡肿痛;
大血藤,味苦,性平。具有清热解毒,活血通络,祛风止痉的作用。
上述几种物质互相配合制备得到的医用敷料具有良好的生物相容性,在创面愈合后,能够被生物分解吸收,不残存异物;更为重要的是,该医用敷料能促进皮肤修复、减少炎症和瘢痕组织的形成,具有祛除疤痕或者预防疤痕形成的功效。
具体实施方式
实施例1
本实施例的祛除疤痕的创伤敷料包括如下重量份的原料:壳聚糖100重量份、聚乙二醇120重量份、甘露糖150重量份、骨胶原100重量份、中药提取物75重量份。
所述中药提取物为15重量份的五倍子提取物、30重量份的红花提取物、30重量份的大血藤提取物。
其制备方法如下:
(1)分别将五倍子、红花、大血藤原料浸于溶剂水中,在50℃下回流提取1h以上,过滤,分别得到五倍子提取液、红花提取液、大血藤提取液,分别浓缩所述五倍子提取液、红花提取液、大血藤提取液,得到五倍子提取物、红花提取物、大血藤提取物,按重量份称取所述五倍子提取物、红花提取物、大血藤提取物,混合均匀,即得到中药提取物;
(2)按重量份称取所述壳聚糖、聚乙二醇、甘露糖、骨胶原,加入水中,搅拌至完全溶解,混合均匀后,在真空条件下,控制温度为300℃,进行加热发泡处理,得到多孔材料;
(3)按重量份称取步骤(1)中所述中药提取物,将步骤(2)中得到的所述多孔物质浸渍于所述中药提取物中,冷冻干燥,即得所述祛除疤痕的创伤敷料。
实施例2
本实施例的祛除疤痕的创伤敷料包括如下重量份的原料:壳聚糖200重量份、聚乙二醇80重量份、甘露糖50重量份、骨胶原300重量份、中药提取物80重量份。
所述中药提取物为10重量份的五倍子提取物、20重量份的红花提取物、50重量份的大血藤提取物。
其制备方法如下:
(1)中药提取物的制备:分别将五倍子、红花、大血藤浸于溶剂乙醇中,在90℃下回流提取1h以上,过滤,分别得到五倍子提取液、红花提取液、大血藤提取液,分别浓缩所述五倍子提取液、红花提取液、大血藤提取液,得到五倍子提取物、红花提取物、大血藤提取物,按重量份称取所述五倍子提取物、红花提取物、大血藤提取物,混合均匀,即得到中药提取物;
(2)按重量份称取所述壳聚糖、聚乙二醇、甘露糖、骨胶原,加入水中,搅拌至完全溶解,混合均匀后,在真空条件下,控制温度为200℃,进行加热发泡处理,得到多孔材料;
(3)按重量份称取步骤(1)中所述中药提取物,将步骤(2)中得到的所述多孔物质浸渍于所述中药提取物中,冷冻干燥,即得所述祛除疤痕的创伤敷料。
实施例3
本实施例的祛除疤痕的创伤敷料包括如下重量份的原料:壳聚糖150重量份、聚乙二醇160重量份、甘露糖100重量份、骨胶原200重量份、中药提取物50重量份。
所述中药提取物为10重量份的五倍子提取物、30重量份的红花提取物、10重量份的大血藤提取物。
(1)中药提取物的制备:分别将五倍子、红花、大血藤浸于溶剂水中,在80℃下回流提取1h以上,过滤,分别得到五倍子提取液、红花提取液、大血藤提取液,分别浓缩所述五倍子提取液、红花提取液、大血藤提取液,得到五倍子提取物、红花提取物、大血藤提取物,按重量份称取所述五倍子提取物、红花提取物、大血藤提取物,混合均匀,即得到中药提取物;
(2)按重量份称取所述壳聚糖、聚乙二醇、甘露糖、骨胶原,加入水中,搅拌至完全溶解,混合均匀后,在真空条件下,控制温度为300℃,进行加热发泡处理,得到多孔材料;
(3)按重量份称取步骤(1)中所述中药提取物,将步骤(2)中得到的所述多孔物质浸渍于所述中药提取物中,冷冻干燥,即得所述祛除疤痕的创伤敷料。
实施例4
本实施例的祛除疤痕的创伤敷料包括如下重量份的原料:壳聚糖120重量份、聚乙二醇130重量份、甘露糖100重量份、骨胶原200重量份、中药提取物80重量份。
所述中药提取物为20重量份的五倍子提取物、30重量份的红花提取物、30重量份的大血藤提取物。所述聚乙二醇为聚乙二醇400。
其制备方法如下:
(1)中药提取物的制备:分别将五倍子、红花、大血藤浸于溶剂水中,在80℃下回流提取1h以上,过滤,分别得到五倍子提取液、红花提取液、大血藤提取液,分别浓缩所述五倍子提取液、红花提取液、大血藤提取液,得到五倍子提取物、红花提取物、大血藤提取物,按重量份称取所述五倍子提取物、红花提取物、大血藤提取物,混合均匀,即得到中药提取物;
(2)按重量份称取所述壳聚糖、聚乙二醇、甘露糖、骨胶原,加入水中,搅拌至完全溶解,混合均匀后,在真空条件下,控制温度为300℃,进行加热发泡处理,得到多孔材料;
(3)按重量份称取步骤(1)中所述中药提取物,将步骤(2)中得到的所述多孔物质浸渍于所述中药提取物中,冷冻干燥,即得所述祛除疤痕的创伤敷料。
实验例
为验证本发明所述的祛除疤痕的创伤敷料的技术效果,进行以下的伤口愈合实验:
取健康成年家兔40只,分为4组,各10只,记为实施例1组-实施例4组,静脉麻醉,固定到手术台上,背部和股骨沟处去毛,划伤体表中、小血管,分别敷上本发明的实施例1-4中制备得到的创伤敷料,人工按压15-60s,观察止血时间。采用本发明的实施例1-4中制备得到的去除疤痕的创伤敷料包扎,观察手术后7天的情况。
经实验结果可知,受测动物由于出血部位不同,止血时间存在差异。但手术后7天,使用本发明所述的医用敷料,受测动物伤口愈合均良好,疤痕虽已形成,但痕迹较浅。
显然,上述实施例仅仅是为清楚地说明所作的举例,而并非对实施方式的限定。对于所属领域的普通技术人员来说,在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无需也无法对所有的实施方式予以穷举。而由此所引伸出的显而易见的变化或变动仍处于本发明创造的保护范围之中。

Claims (7)

1.一种祛除疤痕的创伤敷料,其特征在于,包括如下重量份的原料:壳聚糖100-200重量份、聚乙二醇80-160重量份、甘露糖50-150重量份、骨胶原100-300重量份、中药提取物50-100重量份。
2.根据权利要求1中所述的祛除疤痕的创伤敷料,其特征在于,所述中药提取物为五倍子提取物、红花提取物、大血藤提取物中的一种或多种。
3.根据权利要求2中所述的祛除疤痕的创伤敷料,其特征在于,所述中药提取物为五倍子提取物、红花提取物、大血藤提取物按照1:2:5的重量比混合而成。
4.根据权利要求1-3中任意一项所述的祛除疤痕的创伤敷料,其特征在于,包括如下重量份的原料:壳聚糖110-150重量份、聚乙二醇100-140重量份、甘露糖90-110重量份、骨胶原200-240重量份、中药提取物50-170重量份。
5.根据权利要求4中所述的祛除疤痕的创伤敷料,其特征在于,包括如下重量份的原料:壳聚糖120重量份、聚乙二醇130重量份、甘露糖100重量份、骨胶原200重量份、中药提取物80重量份。
6.根据权利要求1-4中任意一项所述的祛除疤痕的创伤敷料,其特征在于,所述聚乙二醇为聚乙二醇400。
7.根据权利要求1-5中任意一项所述的祛除疤痕的创伤敷料,其特征在于,所述祛除疤痕的创伤敷料通过发泡工艺制为海绵状。
CN201810120328.5A 2018-02-07 2018-02-07 一种祛除疤痕的创伤敷料 Pending CN108030950A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810120328.5A CN108030950A (zh) 2018-02-07 2018-02-07 一种祛除疤痕的创伤敷料

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810120328.5A CN108030950A (zh) 2018-02-07 2018-02-07 一种祛除疤痕的创伤敷料

Publications (1)

Publication Number Publication Date
CN108030950A true CN108030950A (zh) 2018-05-15

Family

ID=62096745

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810120328.5A Pending CN108030950A (zh) 2018-02-07 2018-02-07 一种祛除疤痕的创伤敷料

Country Status (1)

Country Link
CN (1) CN108030950A (zh)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109289079A (zh) * 2018-11-08 2019-02-01 广州润虹医药科技股份有限公司 一种抑制疤痕的医用敷料及其制备方法和应用
CN112336909A (zh) * 2020-08-25 2021-02-09 江苏奥普莱医疗用品有限公司 一种医用胶原贴敷料及其制备方法
CN114949327A (zh) * 2022-06-15 2022-08-30 扬州卓和医用材料有限公司 一种杀菌快速止血敷料及其制备方法
CN115089562A (zh) * 2022-07-06 2022-09-23 山东万容生物科技有限公司 一种抗菌医用疤痕贴及其制备方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1162467A (zh) * 1996-04-12 1997-10-22 鞍山钢铁集团公司 一种治疗疤痕的外用药
CN104368031A (zh) * 2014-11-07 2015-02-25 苏州维泰生物技术有限公司 一种医用抗菌敷料及其制备方法
CN104667334A (zh) * 2015-03-24 2015-06-03 深圳市源兴纳米医药科技有限公司 一种含复合银锌抗菌材料的泡沫敷料及其制备方法
CN105055768A (zh) * 2015-07-07 2015-11-18 中国人民解放军第四军医大学 一种治疗瘢痕的中药复方外用制剂及其制备方法和应用

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1162467A (zh) * 1996-04-12 1997-10-22 鞍山钢铁集团公司 一种治疗疤痕的外用药
CN104368031A (zh) * 2014-11-07 2015-02-25 苏州维泰生物技术有限公司 一种医用抗菌敷料及其制备方法
CN104667334A (zh) * 2015-03-24 2015-06-03 深圳市源兴纳米医药科技有限公司 一种含复合银锌抗菌材料的泡沫敷料及其制备方法
CN105055768A (zh) * 2015-07-07 2015-11-18 中国人民解放军第四军医大学 一种治疗瘢痕的中药复方外用制剂及其制备方法和应用

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
朱婉萍: "《甲壳素及其衍生物的研究与应用》", 30 November 2014, 杭州:浙江大学出版社 *
杨跃飞: "药妆品的核心原料与配方原则", 《日用化学品科学》 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109289079A (zh) * 2018-11-08 2019-02-01 广州润虹医药科技股份有限公司 一种抑制疤痕的医用敷料及其制备方法和应用
CN109289079B (zh) * 2018-11-08 2021-09-17 广州润虹医药科技股份有限公司 一种抑制疤痕的医用敷料及其制备方法和应用
CN112336909A (zh) * 2020-08-25 2021-02-09 江苏奥普莱医疗用品有限公司 一种医用胶原贴敷料及其制备方法
CN114949327A (zh) * 2022-06-15 2022-08-30 扬州卓和医用材料有限公司 一种杀菌快速止血敷料及其制备方法
CN115089562A (zh) * 2022-07-06 2022-09-23 山东万容生物科技有限公司 一种抗菌医用疤痕贴及其制备方法
CN115089562B (zh) * 2022-07-06 2024-03-19 山东万容生物科技有限公司 一种抗菌医用疤痕贴及其制备方法

Similar Documents

Publication Publication Date Title
CN108030950A (zh) 一种祛除疤痕的创伤敷料
CN104758977B (zh) 一种治疗褥疮的海藻酸盐敷料及其制备方法
KR20050088063A (ko) 한방 조성물이 함유된 생리대 및 그 제조방법
CN104013878B (zh) 一种治疗脚气的足浴药醋及其制备方法
CN101069753A (zh) 一种创面速愈贴及其制造方法
CN105251040A (zh) 一种可吸收的医用抗感染缝合线及制备方法
CN108938800A (zh) 一种治疗皮肤病涂液膜
CN108014362A (zh) 一种祛除疤痕的创伤敷料的制备方法
CN104940934B (zh) 一种用于促进皮肤愈合的药物组合物及其应用
CN106333887A (zh) 一种具有祛痘功能的植物提取物及其制备方法与应用
CN107823256A (zh) 一种低聚壳聚糖‑聚六亚甲基双胍伤口护理膜及其制备方法
KR101969983B1 (ko) 토판염을 함유한 탈모개선 샴푸 조성물 및 이의 제조방법
CN108030934B (zh) 一种水基型医用超声耦合剂及其制备方法与使用方法
CN110237140A (zh) 一种袪腐生肌中药组合物及其制备方法
CN108354873A (zh) 一种祛疤组合物及其应用
CN108619410A (zh) 一种艾山灵艾艾草精油及其提取工艺
CN107137451A (zh) 羊蹄草栝楼固体饮片的制备方法
CN107875404A (zh) 一种润肤型医用超声耦合剂及其制备方法与使用方法
CN107261003A (zh) 治疗狐臭的药物喷剂及其制备方法
CN105268019A (zh) 一种手术专用可吸收缝合线及制备方法
CN105362675A (zh) 一种治疗粉刺性乳痈的乳膏及其制备方法
CN105362516A (zh) 一种治疗粉刺性乳痈的酊剂及其制备方法
CN105997643A (zh) 一种含有拐芹的用于化妆品的去屑中药组合物
CN105194717B (zh) 促进手术刀口愈合的海绵剂及制备方法
CN105288719A (zh) 医用缝合材料及其制备工艺

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20180515

RJ01 Rejection of invention patent application after publication