CN1215590A - 一种驱治牲畜体内寄生虫的阿苯达唑混悬液及其制备方法 - Google Patents

一种驱治牲畜体内寄生虫的阿苯达唑混悬液及其制备方法 Download PDF

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CN1215590A
CN1215590A CN 98113649 CN98113649A CN1215590A CN 1215590 A CN1215590 A CN 1215590A CN 98113649 CN98113649 CN 98113649 CN 98113649 A CN98113649 A CN 98113649A CN 1215590 A CN1215590 A CN 1215590A
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albendazole
expelling
suspension
livestock
xanthan gum
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CN1072933C (zh
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郑国祥
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Wuhan No4 Pharmaceutic Plant
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Wuhan No4 Pharmaceutic Plant
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Abstract

一种驱治牲畜体内寄生虫的阿苯达唑混悬液及其制备方法。主要克服现有的片剂药品生产工艺复杂,投服不便,剂量不准,驱虫效果较差等弊端。该混悬液含有阿苯达唑粉,吐温-80,液体石蜡,黄原胶,水,稳定剂。主要制备工艺为:将黄原胶加水配成胶液;置乳化器后加入石蜡油,吐温-80,稳定剂,阿苯达唑粉进行剪切制成。本药品生产工艺简单,质量稳定,投服操作简便,剂量准确,驱虫效果显著。

Description

一种驱治牲畜体内寄生虫的阿苯达唑混悬液及其制备方法
本发明涉及一种兽药及其制备方法。
我国草原牧区是寄生虫病的多发区。动物的寄生虫感染特别是家畜(牛,羊及猪等)的寄生虫感染,对于养殖业危害甚大,在一定程度上制约了畜牧业的发展。目前国内驱除体内寄生虫广谱的特效药是阿苯达唑,它较其它各类驱虫药更广谱低毒,因而在草原牧区很有影响。但它不溶于水,一般多制成片剂,草原牧区目前应用较广泛的为其片剂,片剂对于牲畜存在服用很不方便的问题,投服操作烦琐,并且易引起牲畜呕吐,造成服用剂量不准确而影响驱虫效果。同时,阿苯达唑片剂制作工艺复杂,价格较高,牧民只能有限地接受。
本发明的目的在于提供一种制作工艺简单,投服方便,驱虫效果好的驱治牲畜体内寄生虫的阿苯达唑混悬液及其制备方法。
本发明的目的是这样实现的:该混悬液含有阿苯达唑粉、吐温-80、液体石蜡、黄原胶、水、稳定剂。
上述各组分的百分比含量为:主药阿苯达唑粉10%、吐温-80为8~12%,液体石蜡18~25%、黄原胶1~2%、水48~62%、稳定剂11~3%。
该混悬液的制备方法为:1)将黄原胶加水配成胶液。2)置乳化器后加入石蜡油、温-80、稳定剂、阿苯达唑粉进行剪切。
本发明的优点在于生产工艺简单,其产品质量稳定,可放置较长时间不变质,无需要现用现配,可大批量生产,能满足牧区牧民及养殖户对牛群,羊群进行寄生虫病防治用药的需要。该药品为混悬液,比现有技术中的片剂投服操作简单,剂量准确,采用定量投药器投药,尤其适用于大面积开展家畜寄生虫病的防治,可大大减轻人们的劳动强度。驱虫效果显著,该混悬液分散度大,易于吸水,通过定量投药器直接投入家畜的胃中后,能均匀地较大面积地附着于动物的流胃中,增加原药与胃肠的接触时间,从而提高其药效。其药效优于片剂,应用该混悬液对于绵羊胃肠道蠕虫(按每公斤体重口服含7毫克原药剂量的药液)驱治效果观察,服药后24小时就是呈现显著杀死寄生虫效果,对除毛首线虫以外的其它线虫及莫氏属绦虫具有100%的驱虫效果。
下面对本发明作进一步描述。
该混悬液系采用阿苯达唑粉加适量的石蜡油,加入适量的黄原胶及乳化,稳定剂等添加剂制成。实际生产时,可取主药阿本达唑粉10%,吐温-80为10~12%,液体石蜡25%,黄原胶2%,水50%,稳定剂1~3%。制备中先将黄原胶加水配成胶液,置乳化器后加入石蜡油,吐温-80,阿苯达唑粉进行剪切制成。制备过程中因加入胶液并经剪切,使主药原料制成极细小的微粒,均匀地分散悬浮液中。在投服操作中系采用定量投药器直接向牲畜口腔内投药,把药液送入反刍动物胃中,使投服既方便又做到剂量准确。

Claims (3)

1、一种驱治牲畜体内寄生虫的阿苯达唑混悬液,其特征在于:该混悬液含有阿苯达唑粉、吐温-80、液体石蜡、黄原胶、水、稳定剂。
2、根据权利要求1所述的驱治牲畜体内寄生虫的阿苯达唑混悬液,其特征在于:上述各组分的百分比含量为:主药阿苯达唑粉10%、吐温-80为8~12%、液体石蜡18~25%、黄原胶1~2%、水48~62%、稳定剂1~3%。
3、一种驱治牲畜体内寄生虫的阿苯达唑混悬液的制备方法,其特征在于: 1)将黄原胶加水配制成胶液,2)置乳化器后加入石蜡油、吐温-80、稳定剂、阿苯达唑粉进行剪切。
CN98113649A 1998-07-24 1998-07-24 一种驱治牲畜体内寄生虫的阿苯达唑混悬液及其制备方法 Expired - Fee Related CN1072933C (zh)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102274174A (zh) * 2010-03-18 2011-12-14 中国疾病预防控制中心寄生虫病预防控制所 苯并咪唑类药物油混悬剂
CN104382897A (zh) * 2014-11-14 2015-03-04 山西双鹰动物药业有限公司 一种治疗家畜绦虫病的药物及其制备方法
CN105534917A (zh) * 2016-01-21 2016-05-04 陈小媚 一种阿苯达唑干混悬剂及其制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1653780A1 (ru) * 1988-07-25 1991-06-07 Piskov Vyacheslav B Способ получени жидкой формы антгельминтика из группы бензимидазолов с использованием органического растворител
AT391441B (de) * 1989-01-18 1990-10-10 Philips Nv Trockenrasierapparat

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102274174A (zh) * 2010-03-18 2011-12-14 中国疾病预防控制中心寄生虫病预防控制所 苯并咪唑类药物油混悬剂
CN102274174B (zh) * 2010-03-18 2013-02-13 中国疾病预防控制中心寄生虫病预防控制所 苯并咪唑类药物油混悬剂
CN104382897A (zh) * 2014-11-14 2015-03-04 山西双鹰动物药业有限公司 一种治疗家畜绦虫病的药物及其制备方法
CN105534917A (zh) * 2016-01-21 2016-05-04 陈小媚 一种阿苯达唑干混悬剂及其制备方法

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