CN107050499A - 一种含有硅藻土的创可贴 - Google Patents

一种含有硅藻土的创可贴 Download PDF

Info

Publication number
CN107050499A
CN107050499A CN201710133550.4A CN201710133550A CN107050499A CN 107050499 A CN107050499 A CN 107050499A CN 201710133550 A CN201710133550 A CN 201710133550A CN 107050499 A CN107050499 A CN 107050499A
Authority
CN
China
Prior art keywords
diatomite
adhesive bandage
ethanol
grinding
slurry
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
CN201710133550.4A
Other languages
English (en)
Inventor
张宝祥
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.)
Anhui Weiye Purification Equipment Co Ltd
Original Assignee
Anhui Weiye Purification Equipment 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 Anhui Weiye Purification Equipment Co Ltd filed Critical Anhui Weiye Purification Equipment Co Ltd
Priority to CN201710133550.4A priority Critical patent/CN107050499A/zh
Publication of CN107050499A publication Critical patent/CN107050499A/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
    • A61L15/18Bandages, dressings or absorbent pads for physiological fluids such as urine or blood, e.g. sanitary towels, tampons containing inorganic 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
    • A61L15/20Bandages, 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
    • A61L15/40Bandages, 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
    • 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
    • A61L15/42Use 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
    • A61L15/46Deodorants or malodour counteractants, e.g. to inhibit the formation of ammonia or bacteria
    • 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
    • A61L2300/10Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing inorganic 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
    • A61L2300/00Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/10Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices containing or releasing inorganic materials
    • A61L2300/102Metals or metal compounds, e.g. salts such as bicarbonates, carbonates, oxides, zeolites, silicates
    • 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
    • A61L2300/30Compounds of undetermined constitution extracted from natural sources, e.g. Aloe Vera
    • 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
    • A61L2300/404Biocides, antimicrobial agents, antiseptic 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
    • 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
    • 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
    • A61L2300/418Agents promoting blood coagulation, blood-clotting agents, embolising 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
    • A61L2300/00Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices
    • A61L2300/60Biologically active materials used in bandages, wound dressings, absorbent pads or medical devices characterised by a special physical form
    • A61L2300/602Type of release, e.g. controlled, sustained, slow

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Hematology (AREA)
  • Public Health (AREA)
  • Materials Engineering (AREA)
  • Botany (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Zoology (AREA)
  • Inorganic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)

Abstract

发明公开了一种含有硅藻土的创可贴,在常规创可贴的基础上,附着于创可贴的内层无纺纱布上浸渍有药剂,所述药剂按重量份计由以下成分制成:经过液氮速冷处理的硅藻土、显脉香茶菜提取物、海泡石、乙醇。本发明制备的创可贴更加安全可靠,能够快速对伤口进行止血,促进伤口愈合。

Description

一种含有硅藻土的创可贴
技术领域
本发明涉及医用卫生材料技术领域,特别是涉及一种含有硅藻土的创可贴。
背景技术
现有的创可贴主要由一条长形的胶布,中间附以一小块浸过杀菌消炎药物的纱条构成,起隔离伤口的作用,是人们生活中最常用的一种外科用药。现有技术中的创可贴容易粘牢伤口。而且,如果伤口已经感染,创可贴还有可能形成有利于细菌生长的环境,造成伤口反复感染,不易愈合。
发明内容
本发明的目的是提供一种含有硅藻土的创可贴。
本发明通过以下技术方案实现:
一种含有硅藻土的创可贴,在常规创可贴的基础上,附着于创可贴的内层无纺纱布上浸渍有药剂,所述药剂按重量份计由以下成分制成:经过液氮速冷处理的硅藻土30-36、显脉香茶菜提取物1.2-1.5、海泡石1-3、乙醇32-38;
所述显脉香茶菜提取物制备方法为:将显脉香茶菜茎和叶按3:1质量比例混合,再以90%乙醇为溶剂,经过多功能提取罐提取2次,每次3小时,然后合并提取液,并减压浓缩至稠膏,用甲醇溶解,滤除不溶物,滤液加质量分数为2‰的活性炭加热煮沸脱色,除去甲醇和活性炭,然后采用200W微波处理10s,静置20min,即得;
所述经过液氮速冷处理的硅藻土制备方法为:将硅藻土进行粉碎,然后在920℃下煅烧20min,将硅藻土、水充分混合,其中硅藻土与水按1:1.5质量比例混合,浸泡时间为25min,得到浆料;采用四级湿法研磨方式,其中一级研磨中,浆料的流速为1kg/min,并在研磨过程中加入硅藻土质量1%的乙醇,研磨温度为25℃,研磨时间为30min;二级研磨中,浆料的流速为2kg/min,并在研磨过程中加入硅藻土质量1.5%的乙醇,研磨温度为35℃,研磨时间为30min;三级研磨中,浆料的流速为2.5kg/min,并在研磨过程中加入硅藻土质量1%的乙醇,研磨温度为35℃,研磨时间为30min;四级研磨中,浆料的流速为3kg/min,并在研磨过程中加入硅藻土质量1.5%的乙醇,研磨温度为50℃,研磨时间为30min,然后静置2小时,过滤,烘干至含水量为10%,然后采用液氮进行快速冷冻10min,然后自然恢复至室温,即可。
进一步的,所述硅藻土粉碎至1200目。
进一步的,所述海泡石粒度为1500目。
进一步的,在使用前,将创可贴进行预热后即可使用,所述预热的温度不超过35℃,预热时间不超过30s。
本发明的有益效果是,与现有技术相比:本发明制备的创可贴更加安全可靠,能够快速对伤口进行止血,促进伤口愈合;普通的硅藻土之间的粘结力不够,无法形成三维的网络结构,导致其作为常用抗菌剂载体力学性能一般,满足不了许多场合的需求,本发明通过对硅藻土进行的处理,得到经过液氮速冷处理的硅藻土与海泡石粉复合,能够使得二者颗粒粘结到一起,形成三维的网络结构,能够成为良好的显脉香茶菜提取物的载体,能够让显脉香茶菜提取物进行缓慢的释放,显脉香茶菜提取物能够促进血小板聚集,同时还能促进血管的收缩的功能,从而加强血小板凝集,促进血小板及凝血因子参与凝血过程,血小板凝集于伤口,粘附变形,加速血液的凝固,达到止血的目的,通过将所述的创可贴在预热后进行使用,能够极大的提高显脉香茶菜提取物的活性,并且,能够加速显脉香茶菜提取物的早期释放量,对伤口处能够进行快速止血和消毒杀菌,经过液氮速冷处理的硅藻土与海泡石形成的网络环境,能够为伤口处提供更加良好的无菌环境,避免了伤口的进一步感染,加速伤口的快速愈合,同时还不易粘牢伤口,去除时更加容易,不会引起伤口的撕裂现象。
具体实施方式
实施例1
一种含有硅藻土的创可贴,在常规创可贴的基础上,附着于创可贴的内层无纺纱布上浸渍有药剂,所述药剂按重量份计由以下成分制成:经过液氮速冷处理的硅藻土30、显脉香茶菜提取物1.2、海泡石1、乙醇32;
所述显脉香茶菜提取物制备方法为:将显脉香茶菜茎和叶按3:1质量比例混合,再以90%乙醇为溶剂,经过多功能提取罐提取2次,每次3小时,然后合并提取液,并减压浓缩至稠膏,用甲醇溶解,滤除不溶物,滤液加质量分数为2‰的活性炭加热煮沸脱色,除去甲醇和活性炭,然后采用200W微波处理10s,静置20min,即得;
所述经过液氮速冷处理的硅藻土制备方法为:将硅藻土进行粉碎,然后在920℃下煅烧20min,将硅藻土、水充分混合,其中硅藻土与水按1:1.5质量比例混合,浸泡时间为25min,得到浆料;采用四级湿法研磨方式,其中一级研磨中,浆料的流速为1kg/min,并在研磨过程中加入硅藻土质量1%的乙醇,研磨温度为25℃,研磨时间为30min;二级研磨中,浆料的流速为2kg/min,并在研磨过程中加入硅藻土质量1.5%的乙醇,研磨温度为35℃,研磨时间为30min;三级研磨中,浆料的流速为2.5kg/min,并在研磨过程中加入硅藻土质量1%的乙醇,研磨温度为35℃,研磨时间为30min;四级研磨中,浆料的流速为3kg/min,并在研磨过程中加入硅藻土质量1.5%的乙醇,研磨温度为50℃,研磨时间为30min,然后静置2小时,过滤,烘干至含水量为10%,然后采用液氮进行快速冷冻10min,然后自然恢复至室温,即可。
所述硅藻土粉碎至1200目。
所述海泡石粒度为1500目。
在使用前,将创可贴进行预热后即可使用,所述预热的温度不超过35℃,预热时间不超过30s。
实施例2
一种含有硅藻土的创可贴,在常规创可贴的基础上,附着于创可贴的内层无纺纱布上浸渍有药剂,所述药剂按重量份计由以下成分制成:经过液氮速冷处理的硅藻土36、显脉香茶菜提取物1.5、海泡石3、乙醇38;
所述显脉香茶菜提取物制备方法为:将显脉香茶菜茎和叶按3:1质量比例混合,再以90%乙醇为溶剂,经过多功能提取罐提取2次,每次3小时,然后合并提取液,并减压浓缩至稠膏,用甲醇溶解,滤除不溶物,滤液加质量分数为2‰的活性炭加热煮沸脱色,除去甲醇和活性炭,然后采用200W微波处理10s,静置20min,即得;
所述经过液氮速冷处理的硅藻土制备方法为:将硅藻土进行粉碎,然后在920℃下煅烧20min,将硅藻土、水充分混合,其中硅藻土与水按1:1.5质量比例混合,浸泡时间为25min,得到浆料;采用四级湿法研磨方式,其中一级研磨中,浆料的流速为1kg/min,并在研磨过程中加入硅藻土质量1%的乙醇,研磨温度为25℃,研磨时间为30min;二级研磨中,浆料的流速为2kg/min,并在研磨过程中加入硅藻土质量1.5%的乙醇,研磨温度为35℃,研磨时间为30min;三级研磨中,浆料的流速为2.5kg/min,并在研磨过程中加入硅藻土质量1%的乙醇,研磨温度为35℃,研磨时间为30min;四级研磨中,浆料的流速为3kg/min,并在研磨过程中加入硅藻土质量1.5%的乙醇,研磨温度为50℃,研磨时间为30min,然后静置2小时,过滤,烘干至含水量为10%,然后采用液氮进行快速冷冻10min,然后自然恢复至室温,即可。
所述硅藻土粉碎至1200目。
所述海泡石粒度为1500目。
在使用前,将创可贴进行预热后即可使用,所述预热的温度不超过35℃,预热时间不超过30s。
实施例3
一种含有硅藻土的创可贴,在常规创可贴的基础上,附着于创可贴的内层无纺纱布上浸渍有药剂,所述药剂按重量份计由以下成分制成:经过液氮速冷处理的硅藻土32、显脉香茶菜提取物1.3、海泡石2、乙醇35;
所述显脉香茶菜提取物制备方法为:将显脉香茶菜茎和叶按3:1质量比例混合,再以90%乙醇为溶剂,经过多功能提取罐提取2次,每次3小时,然后合并提取液,并减压浓缩至稠膏,用甲醇溶解,滤除不溶物,滤液加质量分数为2‰的活性炭加热煮沸脱色,除去甲醇和活性炭,然后采用200W微波处理10s,静置20min,即得;
所述经过液氮速冷处理的硅藻土制备方法为:将硅藻土进行粉碎,然后在920℃下煅烧20min,将硅藻土、水充分混合,其中硅藻土与水按1:1.5质量比例混合,浸泡时间为25min,得到浆料;采用四级湿法研磨方式,其中一级研磨中,浆料的流速为1kg/min,并在研磨过程中加入硅藻土质量1%的乙醇,研磨温度为25℃,研磨时间为30min;二级研磨中,浆料的流速为2kg/min,并在研磨过程中加入硅藻土质量1.5%的乙醇,研磨温度为35℃,研磨时间为30min;三级研磨中,浆料的流速为2.5kg/min,并在研磨过程中加入硅藻土质量1%的乙醇,研磨温度为35℃,研磨时间为30min;四级研磨中,浆料的流速为3kg/min,并在研磨过程中加入硅藻土质量1.5%的乙醇,研磨温度为50℃,研磨时间为30min,然后静置2小时,过滤,烘干至含水量为10%,然后采用液氮进行快速冷冻10min,然后自然恢复至室温,即可。
所述硅藻土粉碎至1200目。
所述海泡石粒度为1500目。
在使用前,将创可贴进行预热后即可使用,所述预热的温度不超过35℃,预热时间不超过30s。
对血小板聚集功能进行测试:全部用具以1%硅油甲苯溶液硅化处理,家畜均选用雄性家畜,以猪、牛、羊颈部静脉采血,兔心脏采血,以1:9容量的2.5%二乙胺四乙酸二钠溶液作抗凝剂,抗凝血以1000r/min转速离心5分钟,吸出上层为富血小板血浆,余下的血浆再以3000r/min转速离心18分钟,取上清液为少血小板血浆,取0.9毫升富血小板血浆于比浊管中,用72型分光光度计(波长600毫微米)测透光度,分别加试验药组(0.05毫升)或对照药组(生理盐水、肾上腺素各0.05毫升),放入铁芯玻璃搅拌小棒,立即置磁力搅拌器上保温搅拌2分钟后测浊度变化,参照有关公式计算最大聚集度(聚集强度):
最大聚集率=(聚集后富血小板血浆透光度-聚集前富血小板血浆透光度)/(血小板血浆透光度-聚集前富血血小板血浆透光度)×100%;
其中试验药组分为:试验组1:显脉香茶菜提取物与水按1:300质量比混合;
表1:试验组与对照组对血小板最大聚集率%
由表1可以看出,虽然试验组1对血小板最大聚集率低于肾上腺素,但是明显高于生理盐水,可见显脉香茶菜提取物对血小板具有明显的促聚作用。
毒理实验:
A、皮肤刺激试验
试验组2对豚鼠的皮肤刺激指数为0,属无刺激性。
B、皮肤变态反应试验
试验组2对豚鼠皮肤的致敏率为0,属Ⅰ级致敏。

Claims (4)

1.一种含有硅藻土的创可贴,其特征在于,在常规创可贴的基础上,附着于创可贴的内层无纺纱布上浸渍有药剂,所述药剂按重量份计由以下成分制成:经过液氮速冷处理的硅藻土30-36、显脉香茶菜提取物1.2-1.5、海泡石1-3、乙醇32-38;
所述显脉香茶菜提取物制备方法为:将显脉香茶菜茎和叶按3:1质量比例混合,再以90%乙醇为溶剂,经过多功能提取罐提取2次,每次3小时,然后合并提取液,并减压浓缩至稠膏,用甲醇溶解,滤除不溶物,滤液加质量分数为2‰的活性炭加热煮沸脱色,除去甲醇和活性炭,然后采用200W微波处理10s,静置20min,即得;
所述经过液氮速冷处理的硅藻土制备方法为:将硅藻土进行粉碎,然后在920℃下煅烧20min,将硅藻土、水充分混合,其中硅藻土与水按1:1.5质量比例混合,浸泡时间为25min,得到浆料;采用四级湿法研磨方式,其中一级研磨中,浆料的流速为1kg/min,并在研磨过程中加入硅藻土质量1%的乙醇,研磨温度为25℃,研磨时间为30min;二级研磨中,浆料的流速为2kg/min,并在研磨过程中加入硅藻土质量1.5%的乙醇,研磨温度为35℃,研磨时间为30min;三级研磨中,浆料的流速为2.5kg/min,并在研磨过程中加入硅藻土质量1%的乙醇,研磨温度为35℃,研磨时间为30min;四级研磨中,浆料的流速为3kg/min,并在研磨过程中加入硅藻土质量1.5%的乙醇,研磨温度为50℃,研磨时间为30min,然后静置2小时,过滤,烘干至含水量为10%,然后采用液氮进行快速冷冻10min,然后自然恢复至室温,即可。
2.根据权利要求1所述的一种含有硅藻土的创可贴,其特征在于,所述硅藻土粉碎至1200目。
3.根据权利要求1所述的一种含有硅藻土的创可贴,其特征在于,所述海泡石粒度为1500目。
4.根据权利要求1所述的一种含有硅藻土的创可贴,其特征在于,所述的含有硅藻土的创可贴使用方法为:在使用前,将创可贴进行预热后即可使用,所述预热的温度不超过35℃,预热时间不超过30s。
CN201710133550.4A 2017-03-08 2017-03-08 一种含有硅藻土的创可贴 Pending CN107050499A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710133550.4A CN107050499A (zh) 2017-03-08 2017-03-08 一种含有硅藻土的创可贴

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710133550.4A CN107050499A (zh) 2017-03-08 2017-03-08 一种含有硅藻土的创可贴

Publications (1)

Publication Number Publication Date
CN107050499A true CN107050499A (zh) 2017-08-18

Family

ID=59622496

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710133550.4A Pending CN107050499A (zh) 2017-03-08 2017-03-08 一种含有硅藻土的创可贴

Country Status (1)

Country Link
CN (1) CN107050499A (zh)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102895425A (zh) * 2012-09-06 2013-01-30 浙江长安仁恒科技股份有限公司 一种含有膨润土的创可贴
CN104784736A (zh) * 2015-04-22 2015-07-22 深圳市源兴纳米医药科技有限公司 一种含有复合银锌抗菌组合物的活性炭纤维敷料及其制备方法
CN104940980A (zh) * 2015-07-09 2015-09-30 深圳市源兴纳米医药科技有限公司 一种含复合银锌抗菌剂的藻酸盐敷料及其制备方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102895425A (zh) * 2012-09-06 2013-01-30 浙江长安仁恒科技股份有限公司 一种含有膨润土的创可贴
CN104784736A (zh) * 2015-04-22 2015-07-22 深圳市源兴纳米医药科技有限公司 一种含有复合银锌抗菌组合物的活性炭纤维敷料及其制备方法
CN104940980A (zh) * 2015-07-09 2015-09-30 深圳市源兴纳米医药科技有限公司 一种含复合银锌抗菌剂的藻酸盐敷料及其制备方法

Similar Documents

Publication Publication Date Title
CN104758977B (zh) 一种治疗褥疮的海藻酸盐敷料及其制备方法
CN103212108B (zh) 一种胶原蛋白创伤修复膜及其制备方法
CN101569761A (zh) 一种医用蜂蜜敷料的制备方法
CN107050499A (zh) 一种含有硅藻土的创可贴
CN101703519A (zh) 钙离子改性提高外用沸石止血剂止血效果的方法
CN109395153A (zh) 一种创口修复材料
CN108308269A (zh) 一种水蜜桃防腐保鲜剂及制备方法
CN103652059B (zh) 袋泡药茶的配方及制备方法
CN102669679B (zh) 一种微波辅助制备杭白菊浸膏的方法
CN106620819A (zh) 一种医用快速止血纱布及其制备方法
CN102743787B (zh) 中药组方醇提液及复方紫草醇提液输液贴的制备方法
CN107823912A (zh) 一种利用膜分离技术提取中草药制剂的方法
CN110115734A (zh) 一种治疗皮肤烧伤的中药膏及其制备方法
CN104623131A (zh) 一种治疗烧烫伤的外用药物
CN106492261A (zh) 一种医用复合膜材料的制备方法
CN106309269A (zh) 足部护理液的制备方法
CN104367867A (zh) 一种锯锯藤清热解毒沐浴粉及其生产方法
CN111228456A (zh) 一种有助于提升人体机能的中药贴
CN118845917A (zh) 一种用于烧烫伤的外用药及其制备方法
CN105079209A (zh) 一种治疗药物性静脉炎的药酊及其制备工艺
CN104398682A (zh) 一种烧伤膏及其制备方法
CN103599205A (zh) 防治伤口感染的中药药液及其制备方法
CN115944673A (zh) 一种消肿止痛活血化瘀的中药配方
CN115040597A (zh) 一种外敷的焯骨风液的制备方法
CN115068685A (zh) 一种富血小板纤维蛋白复合膜及其制备方法与应用

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
RJ01 Rejection of invention patent application after publication

Application publication date: 20170818