CN1382449A - 复方肝素水凝胶制剂及其制备方法 - Google Patents

复方肝素水凝胶制剂及其制备方法 Download PDF

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CN1382449A
CN1382449A CN 02111763 CN02111763A CN1382449A CN 1382449 A CN1382449 A CN 1382449A CN 02111763 CN02111763 CN 02111763 CN 02111763 A CN02111763 A CN 02111763A CN 1382449 A CN1382449 A CN 1382449A
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CN1162159C (zh
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唐洪泰
田建广
夏照帆
王光毅
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Second Military Medical University SMMU
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Second Military Medical University SMMU
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Abstract

本发明涉及医药技术领域,是一种用于治疗烧伤创面的药物复方肝素水凝胶制剂及其制备方法。该制剂主要成分为肝素钠、醋酸洗必泰、利多卡因、海藻酸钠等。本发明制备的复方肝素水凝胶制剂制备方法简单,使用方便。经临床试用,其具有消炎止痛,保持创面湿润环境,促进创面愈合,提高伤口愈合质量的作用,特别是能有效防止创面加深。

Description

复方肝素水凝胶制剂及其制备方法
技术领域:本发明涉及医药技术领域,是一种防止烧伤加深、促进创面愈合并改善愈合质量的复方肝素水凝胶制剂。
背景技术:由于烧伤创面有间生态组织的存在,若处理不当,创面会逐渐加深。目前,烧伤创面外用药种类繁多,良莠不齐。常用的是磺胺嘧啶银霜,该药仅具有抗感染作用。理想的烧伤创面外用药应当既具有抗感染作用,又要能防止创面进一步加深,为创面愈合提供一个良好的局部环境,以达到促进愈合和提高愈合质量的目的。
发明内容:肝素具有改善间生态组织的微循环、促进血管再生、调控胶原成分重塑等作用。皮下注射肝素或局部应用肝素后,创面愈合速度加快,愈合质量好(Saliba MJ Jr.Heparin in the treatment of burns:a review.Burns,2001;27:349-358)。
本发明以肝素为主要成分,与有关临床常用药物配伍,制成一种复方肝素水凝胶制剂,其组分主要有:肝素钠、醋酸洗必泰、利多卡因、海藻酸钠、甘油等。肝素可以阻止和调控烧伤引起的炎症反应,具有促进血管再生能力,促进创面愈合过程中胶原的重塑,加快浅度创面的上皮化。醋酸洗必泰为常用创面消毒剂。加入适量利多卡因是为了减轻烧伤创面所引起的剧痛。海藻酸钠与氯化钙反应可以形成水凝胶,水凝胶覆盖在创面上能够保持创面的湿润环境,有利于创面愈合。
复方肝素水凝胶制剂的制备按如下配比及步骤操作:
1.制备复方肝素水溶液:
0.05%醋酸洗必泰溶液       700ml
甘油                       300ml
肝素钠                     1~2g
盐酸利多卡因               400~600mg
1mol/L CaCl2溶液          20ml
搅拌均匀,得复方肝素水溶液。
2.制备复方肝素水凝胶制剂:
在上述复方肝素水溶液中加入海藻酸钠20g,边加边搅拌,至海藻酸钠溶胀均匀,即得复方肝素水凝胶制剂。
本发明制备的复方肝素水凝胶制剂制备方法简单,使用方便。经临床试用,其具有消炎止痛,保持创面湿润环境,促进创面愈合,提高伤口愈合质量的作用,特别是能有效防止创面加深。
具体实施方式:
实施例1:将700ml 0.05%醋酸洗必泰溶液与300ml甘油混匀,顺序加入肝素钠1g、400mg盐酸利多卡因、1mol/L CaCl2溶液20ml,搅拌均匀;而后边搅拌边加入海藻酸钠粉末20g,至溶胀均匀,4℃保存,即得复方肝素水凝胶制剂。

Claims (3)

1.一种复方肝素水凝胶制剂的制备方法,按如下配比及步骤操作:
(1)制备复方肝素水溶液:
0.05%醋酸洗必泰溶液       700ml
甘油                       300ml
肝素钠                     1~2g
盐酸利多卡因               400~600mg
1mol/L CaCl2溶液          20ml
搅拌均匀,得复方肝素水溶液;
(2)制备复方肝素水凝胶制剂:
在上述复方肝素水溶液中加入海藻酸钠20g,边加边搅拌,至海藻酸钠溶胀均匀,即得复方肝素水凝胶制剂。
2.权利要求1所述制备方法制得的复方肝素水凝胶制剂。
3.权利要求2所述复方肝素水凝胶制剂作为治疗烧伤药物的用途。
CNB021117632A 2002-05-21 2002-05-21 复方肝素水凝胶制剂及其制备方法 Expired - Fee Related CN1162159C (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103497344A (zh) * 2013-09-25 2014-01-08 深圳先进技术研究院 用于负载贵金属颗粒的纳米凝胶及其制备方法与应用
CN101732765B (zh) * 2009-12-10 2014-08-27 李彤 生物型高交联网状缓释ecmo涂层材料及其制备方法与应用
CN106581069A (zh) * 2016-11-08 2017-04-26 广州医科大学附属第三医院 用于促进创面愈合的无血清条件培养液水凝胶制剂及其制备方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101732765B (zh) * 2009-12-10 2014-08-27 李彤 生物型高交联网状缓释ecmo涂层材料及其制备方法与应用
CN103497344A (zh) * 2013-09-25 2014-01-08 深圳先进技术研究院 用于负载贵金属颗粒的纳米凝胶及其制备方法与应用
CN103497344B (zh) * 2013-09-25 2015-09-23 深圳先进技术研究院 用于负载贵金属颗粒的纳米凝胶及其制备方法与应用
CN106581069A (zh) * 2016-11-08 2017-04-26 广州医科大学附属第三医院 用于促进创面愈合的无血清条件培养液水凝胶制剂及其制备方法

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