CN106039058A - 一种治疗湿热蕴结型慢性丙肝的中药及其制备方法 - Google Patents
一种治疗湿热蕴结型慢性丙肝的中药及其制备方法 Download PDFInfo
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Abstract
本发明提供了一种治疗湿热蕴结型慢性丙肝的中药及其制备方法,中药中包括以下原料药材:山矾叶、野料豆、禾虫、芸香草、珍珠莲、爬树龙、廊茵、马棘、佛指甲、金丝刷、凤凰木、虾蟆、女娄菜和血叶兰。本发明的有益效果:本发明中药能够联合常规西药治疗湿热蕴结型慢性丙肝,使用方便,治疗效果更好,HCV‑RNA转阴率高,无毒副作用,同时能够减少西药的不良反应。
Description
技术领域
本发明涉及中医药工程技术领域,尤其涉及一种治疗湿热蕴结型慢性丙肝的中药及其制备方法。
背景技术
丙型病毒性肝炎(viral hepatitis type C,HC简称丙型肝炎),系丙型肝炎病毒(HCV)感染所引起的疾病,主要经血源性传播。临床表现有发热、消化道症状及肝功能异常等。与乙型肝炎类似,但较轻。多数病例呈亚临床型,慢性化程度较为严重,也可导致暴发性肝衰竭。多见于与其他病毒合并感染者。本病呈全世界分布,主要通过输血或血制品传播,尤其反复输入多个献血员血液或血制品更易发生。近年发现丙型肝炎也多见于非输血人群,主要通过注射、针刺、含HCV血液污染伤口和其他密切接触传播,并证实也可通过母婴传播,既往认为HCV对肝细胞有直接损害作用。随着对丙型肝炎研究的不断深入,认识到丙型肝炎与乙型肝炎在许多方面类似,如转慢性、发展为肝硬化和肝细胞癌,尤其丙型肝炎也有慢性HCV携带者,因此,对HCV导致肝细胞损害的机制,大多倾向于免疫损害,即细胞毒性T细胞介导的细胞免疫反应起重要作用。与乙型肝炎相比,ALT、胆红素平均值较低,黄疸持续时间较短,病情较轻、发热少见。常见症状有乏力、食欲减退、大多数无黄疸、单项ALT升高,有持续或反复异常的特点,但转为慢性肝炎的比例较乙型肝炎高(40%~50%)。慢性丙型肝炎大多表现ATL反复异常、AST也升高、蛋白代谢较快出现异常,而体征如蜘蛛痣、肝掌、脾肿大等不如乙型肝炎明显。
发明内容
本发明所要解决的技术问题在于,利用我国传统的中医理论,提供一种疗效确切且无毒性作用的治疗湿热蕴结型慢性丙肝的中药及其制备方法。
为了解决上述技术问题,本发明提供了一种治疗湿热蕴结型慢性丙肝的中药,所述中药包括以下原料药材:山矾叶、野料豆、禾虫、芸香草、珍珠莲、爬树龙、廊茵、马棘、佛指甲、金丝刷、凤凰木、虾蟆、女娄菜和血叶兰。
所述中药中的各种原料药材的重量份数比可以优选为:山矾叶10~20份、野料豆5~15份、禾虫15~25份、芸香草25~35份、珍珠莲25~35份、爬树龙15~25份、廊茵10~20份、马棘20~30份、佛指甲20~30份、金丝刷10~20份、凤凰木15~25份、虾蟆25~35份、女娄菜10~20份和血叶兰8~18份。
所述中药中的各种原料药材的重量份数比还可以进一步优选为:山矾叶15~20份、野料豆8~13份、禾虫18~23份、芸香草25~30份、珍珠莲27~32份、爬树龙20~25份、廊茵12~17份、马棘25~30份、佛指甲23~28份、金丝刷12~17份、凤凰木17~22份、虾蟆28~33份、女娄菜15~20份和血叶兰10~15份。
所述中药中的各种原料药材的重量份数比也可以进一步优选为:山矾叶18份、野料豆9份、禾虫22份、芸香草26份、珍珠莲31份、爬树龙22份、廊茵16份、马棘25份、佛指甲27份、金丝刷14份、凤凰木20份、虾蟆30份、女娄菜20份和血叶兰11份。
所述中药中的各种原料药材的重量份数比也可以进一步优选为:山矾叶16份、野料豆12份、禾虫20份、芸香草28份、珍珠莲29份、爬树龙24份、廊茵14份、马棘30份、佛指甲25份、金丝刷16份、凤凰木18份、虾蟆32份、女娄菜15份和血叶兰14份。
当所述中药的剂型为颗粒剂时,其制备方法包括以下步骤:
步骤一:将所述原料药材按所述比例混合,加相对于混合物4~8倍的醇浓度为85%~95%的乙醇,加热至沸腾回流3~5小时,过滤,以回流液为溶剂,以滤渣为溶质,采用渗漉法以每分钟1~2ml的速度缓缓渗漉,收集渗漉液,随后在真空度0.06~0.09Mpa下减压浓缩至50~60℃时相对密度为1.04~1.10的膏体,喷雾干燥,喷雾干燥机的进风温度160~175℃、出风温度80~85℃,随后粉碎成粉末,制成干膏粉;
步骤二:在获得的干膏粉中加入相对于干膏粉质量0.2~0.4倍的蔗糖粉和0.1~0.2倍的糊精,制成颗粒,于40~50℃干燥,获得颗粒剂。
当所述中药的剂型为散剂时,其制备方法包括以下步骤:
第一步,将所述中药各原料药材按比例混合,加入相对于混合物质量2~4倍的醇浓度为85~95%的乙醇,加热回流1~3小时,提取,过滤获得第一提取液;过滤获得的药渣再加入相对于所述药渣质量1~2倍的醇浓度为85~95%的乙醇,加热回流1~3小时,提取,过滤获得第二提取液;将第一提取液和第二提取液合并,减压浓缩除去乙醇溶剂,干燥,获得干膏;
第二步,将第一步获得的干膏放置在超微粉碎机中粉碎1~2小时,粉碎,过筛,获得300目~400目的超微细粉;
第三步,在将第二步获得的超微细粉中加入相对于其质量2~4倍的淀粉,混合,获得散剂。
本发明的有益效果:本发明中药能够联合常规西药治疗湿热蕴结型慢性丙肝,使用方便,治疗效果更好,HCV-RNA转阴率高,无毒副作用,同时能够减少西药的不良反应。
具体实施方式
本发明提供了一种治疗湿热蕴结型慢性丙肝的中药,中药中包括以下原料药材:山矾叶、野料豆、禾虫、芸香草、珍珠莲、爬树龙、廊茵、马棘、佛指甲、金丝刷、凤凰木、虾蟆、女娄菜和血叶兰。
各种原料药材的药理如下:
山矾叶:【来源】药材基源:为山矾科植物山矾的叶。【性味】酸;涩;微甘;性平。【归经】肺;胃经。【功能主治】清热解毒;收敛止血。主久痢;风火赤眼,扁桃体炎;中耳炎;咳血;便血,鹅口疮。【摘录】《中华本草》
野料豆:【别名】零乌豆、马料豆(《本草汇言》),细黑豆、稽豆、料豆(《本经逢原》),马豆(《本草经解》)。【来源】为豆科植物崂豆的种子。秋季果实成熟时,割取全株,晒干,打开果荚,收集种子,再晒至足干。【性味】甘,凉。【归经】①《本经逢原》:"入肾经血分"。②《本草经解》:"入手太阴肺经,足太阴脾经"。【功能主治】补益肝肾,祛风解毒。治阴亏目昏,肾虚腰痛,盗汗,筋骨疼痛,产后风痉,小儿疳疾。【摘录】《中药大辞典》
禾虫:【别名】沙虫、沙蚕、海蝗蚓。【来源】药材基源:为沙蚕科动物疣吻沙蚕的全体。【性味】味甘;性温。【归经】脾;胃经。【功能主治】补脾胃;益气血;利水消肿。主脾胃虚弱;泄泻;贫血;水肿。【摘录】《中华本草》
芸香草:【别名】韭叶芸香草、诸葛草、香茅筋骨草、小香茅草、茅草筋骨、香茅草、臭草、韭叶芸香草、石灰草、黄柏草。【来源】药材基源:为禾本科植物芸香草的全草。【性味】辛;苦;性温。【功能主治】解表;利湿;止咳平喘。主风寒感冒;伤暑;吐泻腹痛;小便淋痛;风湿痹痛;咳嗽气喘。【摘录】《中华本草》
珍珠莲:【来源】药材基源:为桑科植物珍珠莲的根、藤。【性味】味微辛;性平。【功能主治】祛风除湿;消肿止痛;解毒杀虫。主风湿关节痛;脱臼;乳痈;疮疖;癣症。【摘录】《中华本草》
爬树龙:【别名】三爪龙、三角枫、马龙头叶、飞蜈蚣、红三角枫、大叶绿葡萄、小爬树龙。【来源】药材基源:为葡萄科植物菱叶崖爬藤和支南崖爬藤的根或藤茎。【性味】辛;温。【功能主治】祛风湿;散瘀肿;续筋骨。主风湿关节炎;跌打瘀肿;骨折;烧伤;痈疮红肿。【摘录】《中华本草》
廊茵:【别名】红大老鸦酸草、石宗草、蛇不钻、猫儿刺、南蛇草、急解索、猫舌草、蛇倒退、红花蛇不过。【来源】药材基源:为蓼科植物刺蓼的全草。【性味】苦;酸;微辛;性平。【功能主治】清热解毒;和湿止痒;散瘀消肿。主痈疮疔疖;毒蛇咬伤;湿疹;黄水疮;带状疱疹;跌打损伤;愉、内痔外痔。【摘录】《中华本草》
马棘:【别名】一味药、野绿豆、马料梢、山皂角、野篮枝子。【来源】为豆科木篮属植物马棘,以根或全株入药。秋季挖根或采全株,洗净,切片晒干或去外皮切片晒干。也可鲜用。【性味】苦、涩,平。【功能主治】清热解毒,消肿散结。用于感冒咳嗽,扁桃体炎,颈淋巴结结核,小儿疳积,痔疮;外用治疔疮。【摘录】《全国中草药汇编》
佛指甲:【别名】瓦松、瓦花、滇瓦花、石花、石根、九头狮子草、岩如意。【来源】药材基源:为景天科植物金茎景天的茎叶或根。【性味】味甘;微辛;性微寒。【归经】肺;肾;肝经。【功能主治】清热解毒;凉血止血;祛风湿。主咽喉肿痛;口腔溃汤;湿疹疮毒;鼻衄;咳血;咯血;风湿痹痛;风热头痛。【摘录】《中华本草》
金丝刷:【别名】金刷把。【来源】药材基源:为梅衣科植物金丝刷的地衣体。【性味】苦;性平。【归经】心;肝经。【功能主治】安神;平肝;活血;敛疮。主失眠;癫痫;眩晕;跌打损伤;水火烫伤。【摘录】《中华本草》
凤凰木:【来源】药材基源:为豆科植物凤凰木的树皮。【性味】甘;淡;寒。【归经】肝经。【功能主治】平肝潜阳。主肝热型高血压,眩晕,心烦不宁。【摘录】《中华本草》
虾蟆:【别名】蟆、蛤、蛤蟆。【来源】药材基源:为蛙科动物泽蛙的全体。【性味】味甘;性寒。【归经】心;脾经。【功能主治】清热解毒;健脾消积。主痈肿;热疖;口疮;瘰疬;小儿疳积;热痢。【摘录】《中华本草》
女娄菜:【别名】罐罐花、对叶草、对叶菜、大叶金石榴、土地榆、金打蛇、大米罐、山牡丹、真珠红、野罂粟。【来源】药材基源:为石竹科植物女娄菜的全草。【性味】辛;苦;性平。【归经】肝;脾经。【功能主治】活血调经;下乳;健脾;利湿;解毒。主月经不调;乳少;小儿疳积;脾虚浮肿;疔疮肿毒。【摘录】《中华本草》
血叶兰:【别名】石上藕、石蚕、真金草、异色血叶兰。【来源】药材基源:为兰科植物血叶兰的全草。【性味】味甘;性凉。【功能主治】滋阴润肺;健脾;安神。主肺痨咯血;食欲不振;神经衰弱。【摘录】《中华本草》
所述中药中的各种原料药材的重量份数比可以优选为:山矾叶10~20份、野料豆5~15份、禾虫15~25份、芸香草25~35份、珍珠莲25~35份、爬树龙15~25份、廊茵10~20份、马棘20~30份、佛指甲20~30份、金丝刷10~20份、凤凰木15~25份、虾蟆25~35份、女娄菜10~20份和血叶兰8~18份份。
所述中药中的各种原料药材的重量份数比还可以进一步优选为:山矾叶15~20份、野料豆8~13份、禾虫18~23份、芸香草25~30份、珍珠莲27~32份、爬树龙20~25份、廊茵12~17份、马棘25~30份、佛指甲23~28份、金丝刷12~17份、凤凰木17~22份、虾蟆28~33份、女娄菜15~20份和血叶兰10~15份。
所述中药中的各种原料药材的重量份数比也可以进一步优选为:山矾叶18份、野料豆9份、禾虫22份、芸香草26份、珍珠莲31份、爬树龙22份、廊茵16份、马棘25份、佛指甲27份、金丝刷14份、凤凰木20份、虾蟆30份、女娄菜20份和血叶兰11份。
所述中药中的各种原料药材的重量份数比也可以进一步优选为:山矾叶16份、野料豆12份、禾虫20份、芸香草28份、珍珠莲29份、爬树龙24份、廊茵14份、马棘30份、佛指甲25份、金丝刷16份、凤凰木18份、虾蟆32份、女娄菜15份和血叶兰14份。
当所述中药的剂型为颗粒剂,其包括以下步骤:
步骤一:将所述原料药材按所述比例混合,加相对于混合物4~8倍的醇浓度为85%~95%的乙醇,加热至沸腾回流3~5小时,过滤,以回流液为溶剂,以滤渣为溶质,采用渗漉法以每分钟1~2ml的速度缓缓渗漉,收集渗漉液,随后在真空度0.06~0.09Mpa下减压浓缩至50~60℃时相对密度为1.04~1.10的膏体,喷雾干燥,喷雾干燥机的进风温度160~175℃、出风温度80~85℃,随后粉碎成粉末,制成干膏粉;
步骤二:在获得的干膏粉中加入相对于干膏粉质量0.2~0.4倍的蔗糖粉和0.1~0.2倍的糊精,制成颗粒,于40~50℃干燥,获得颗粒剂。
当所述中药的剂型为散剂,其包括以下步骤:
第一步,将所述中药各原料药材按比例混合,加入相对于混合物质量2~4倍的醇浓度为85~95%的乙醇,加热回流1~3小时,提取,过滤获得第一提取液;过滤获得的药渣再加入相对于所述药渣质量1~2倍的醇浓度为85~95%的乙醇,加热回流1~3小时,提取,过滤获得第二提取液;将第一提取液和第二提取液合并,减压浓缩除去乙醇溶剂,干燥,获得干膏;
第二步,将第一步获得的干膏放置在超微粉碎机中粉碎1~2小时,粉碎,过筛,获得300目~400目的超微细粉;
第三步,在将第二步获得的超微细粉中加入相对于其质量2~4倍的淀粉,混合,获得散剂。
以下采用实施例来详细说明本发明的实施方式,借此对本发明如何应用技术手段来解决技术问题,并达成技术效果的实现过程能充分理解并据以实施。
实施例1:颗粒剂
取山矾叶160g、野料豆120g、禾虫200g、芸香草280g、珍珠莲290g、爬树龙240g、廊茵140g、马棘300g、佛指甲250g、金丝刷160g、凤凰木180g、虾蟆320g、女娄菜150g和血叶兰140g。
其制备方法包括以下步骤:
步骤一:将所述原料药材按所述比例混合,加相对于混合物5倍的醇浓度为90%的乙醇,加热至沸腾回流4小时,过滤,以回流液为溶剂,以滤渣为溶质,采用渗漉法以每分钟2ml的速度缓缓渗漉,收集渗漉液,随后在真空度0.06~0.09Mpa下减压浓缩至55℃时相对密度为1.07的膏体,喷雾干燥,喷雾干燥机的进风温度175℃、出风温度85℃,随后粉碎成粉末,制成干膏粉;
步骤二:在获得的干膏粉中加入相对于干膏粉质量0.2倍的蔗糖粉和0.1~倍的糊精,制成颗粒,于45℃干燥,获得颗粒剂。
实施例2:散剂
取山矾叶180g、野料豆90g、禾虫220g、芸香草260g、珍珠莲310g、爬树龙220g、廊茵160g、马棘250g、佛指甲270g、金丝刷140g、凤凰木200g、虾蟆300g、女娄菜200g和血叶兰110g。
其制备方法包括以下步骤:
第一步,将所述中药各原料药材按比例混合,加入相对于混合物质量4倍的醇浓度为85%的乙醇,加热回流1小时,提取,过滤获得第一提取液;过滤获得的药渣再加入相对于所述药渣质量1.5倍的醇浓度为90%的乙醇,加热回流2小时,提取,过滤获得第二提取液;将第一提取液和第二提取液合并,减压浓缩除去乙醇溶剂,干燥,获得干膏;
第二步,将第一步获得的干膏放置在超微粉碎机中粉碎2小时,粉碎,过筛,获得400目的超微细粉;
第三步,在将第二步获得的超微细粉中加入相对于其质量3倍的淀粉,混合,获得散剂。
毒性实验:
急性毒性实验:应用小鼠60只,雌雄各半,体重20-32g,进行急性毒性试验。小鼠随机分为两组,即对照组和给药组,实验前禁食12小时,将本发明的实施例1制备的中药颗粒剂溶解在水中,(浓度为8.44g生药/ml,最高浓度)灌胃,灌胃容积为5ml/kg(即单次给药剂量为42.2生药/kg),对照组给予等量生理盐水,一天给药2次,给药间隔时间6小时,给药后连续观察14天,并记录小鼠的的毒性反应及死亡数。实验结果表明:与对照组比较,给药后小鼠未见明显差异,实验连续观察14天,小鼠全身状况、饮食、饮水、体重增长均正常。小鼠口服灌胃本发明的颗粒剂LD50>42.2生药/kg,每日最大给药量为84.4生药/kg/日。本发明的中药临床用药量为8.06g生药/日/人,成人体重以60KG计,平均用药剂量为0.134g生药/kg/日。按体重计:小鼠(平均体重以26g计)口服灌胃本发明的中药的耐受量为临床用量的630倍。因此本发明的中药急性毒性极低,临床用药安全。
长期毒性实验:本发明中药实施例1颗粒剂对三组小鼠(每组20只)按14.16、27.38和41.59g生药/kg连续用药15周(1.0ml/100g体重,每天2次)及停药3周后,结果表明:本发明中药对小鼠的毛发、行为、大小便、体重、脏器重量、血象、肝肾功能、血糖、血脂等指标均无明显影响,脏器肉眼没有发现异样变化和组织学检查结果表明,用药15周及停药3周后,小鼠各脏器均无明显改变。说明本发明中药对小鼠长期用药后毒性小,停药后也没有异样反应,应用安全。
临床资料:
病例选择:所有80例病例均来源于本院门诊及住院的湿热蕴结型慢性丙肝患者,随机分为两组,治疗组与对照组各40例患者。治疗组40例患者中,男18例,女22例;年龄24~67岁;病程7个月~5年。对照组40例患者,男19例,女21例;年龄25~68岁;病程6个月~5年。治疗组与对照组在性别、年龄、病程和临床症状等方面比较无明显差异,具有可比性。
诊断标准:
西医诊断标准:根据湖南省医院协会编写的《临床疾病诊断与疗效判断标准》的丙型病毒性肝炎中慢性丙型肝炎的诊断标准。
中医辨证分型标准:湿热蕴结型:胸肋痞满,口苦而干,渴不多饮,食欲不振,头重如裹,小便黄赤,大便溏垢或秘结,舌质红,舌苔薄黄或腻,脉滑数或弦数。
治疗方法:
对照组:给予重组人干扰素α2b(长春海伯尔生物技术有限责任公司,国药准字S20060089)肌注,每次400万IU,隔日1次;口服利巴韦林片,每次0.3g,每日3次;24周为一个疗程,一疗程后统计结果。
治疗组:在对照组治疗基础上,口服本发明中药实施例1颗粒剂,每次30g,每天3次;连续治疗24周为一个疗程,一个疗程后统计治疗结果。
疗效判断标准:(1)显效:疗程结束后,主要症状消失或基本消失,ALT恢复正常。(2)有效:症状改善,ALT下降>1/3。(3)无效:主要症状、体征无明显改善,ALT无明显变化或加重。
治疗结果:两组分别治疗24周后,统计结果参见表1和表2。
表1两组分别治疗24周后临床疗效比较(例/%)
组别 | 例数 | 显效 | 有效 | 无效 | 总有效率 |
治疗组 | 40 | 31 | 8 | 1 | 39(97.5%) |
对照组 | 40 | 19 | 14 | 7 | 33(82.5%) |
从表1可以看出,治疗组采用本发明的中药,配合常规西药治疗慢性丙型病毒性肝炎,相对于对照组,在治疗效果上,具有显著的改进。
表2两组治疗后HCV-RNA转阴情况比较(例/%)
组别 | 例数 | 阴性 | 阳性 |
治疗组 | 40 | 21(52.5%) | 19(47.5%) |
对照组 | 40 | 14(35%) | 26(65%) |
从表2可以看出,治疗组采用本发明的中药,配合常规西药治疗慢性丙型病毒性肝炎,相对于对照组,HCV-RNA转阴率,具有显著的改进。
不良反应:对照组40例患者,治疗过程中,10例出现发热、乏力、头痛、肌肉酸痛、厌食等类似流感样症状,5例出现白细胞减少,6例出现恶心、呕吐、腹泻,3例出现轻度贫血,1例出现焦虑、抑郁,均未出现肝肾功能损害或其他不良反应。对照组40例患者,治疗过程中,5例出现发热、乏力、头痛、肌肉酸痛、厌食等类似流感样症状,1例出现白细胞减少,1例出现恶心,1例出现贫血,均未出现肝肾功能损害或其他不良反应。
复发率统计:对治疗组治疗显效的31例以及对照组治疗显效的19例分别随访1年,结果统计,治疗组复发1例,复发率为3.2%;对照组复发3例,复发率15.8%。
具体病例:高某,女,49岁,体检时查出并确诊为慢性丙肝已有3年,治疗效果一直不理想,至本院求诊,症见胸肋痞满,口苦而干,渴不多饮,食欲不振,头重如裹,小便黄赤,大便秘结,舌质红,舌苔腻,脉弦数,经各项检查及B超等确诊为慢性丙型病毒性肝炎(湿热蕴结型)。给予重组人干扰素α2b肌注,口服利巴韦林片和本发明中药实施例1颗粒剂,治疗24周,所有临床症状消失,ALT恢复正常,HCV-RNA转阴,显效,随访1年无复发。
所有上述的首要实施这一知识产权,并没有设定限制其他形式的实施这种新产品或新方法。本领域技术人员将利用这一重要信息,上述内容修改,以实现类似的执行情况。但是,所有修改或改造基于本发明新产品属于保留的权利。
以上所述,仅是本发明的较佳实施例而已,并非是对本发明作其它形式的限制,任何熟悉本专业的技术人员可能利用上述揭示的技术内容加以变更或改型为等同变化的等效实施例。但是凡是未脱离本发明技术方案内容,依据本发明的技术实质对以上实施例所作的任何简单修改、等同变化与改型,仍属于本发明技术方案的保护范围。
Claims (9)
1.一种治疗湿热蕴结型慢性丙肝的中药,其特征在于,所述中药包括以下原料药材:山矾叶、野料豆、禾虫、芸香草、珍珠莲、爬树龙、廊茵、马棘、佛指甲、金丝刷、凤凰木、虾蟆、女娄菜和血叶兰。
2.如权利要求1所述的中药,其特征在于,所述原料药材的重量份数比为:山矾叶10~20份、野料豆5~15份、禾虫15~25份、芸香草25~35份、珍珠莲25~35份、爬树龙15~25份、廊茵10~20份、马棘20~30份、佛指甲20~30份、金丝刷10~20份、凤凰木15~25份、虾蟆25~35份、女娄菜10~20份和血叶兰8~18份份。
3.如权利要求1或2所述的中药,其特征在于,所述原料药材的重量份数比为:山矾叶15~20份、野料豆8~13份、禾虫18~23份、芸香草25~30份、珍珠莲27~32份、爬树龙20~25份、廊茵12~17份、马棘25~30份、佛指甲23~28份、金丝刷12~17份、凤凰木17~22份、虾蟆28~33份、女娄菜15~20份和血叶兰10~15份。
4.如权利要求1至3所述的中药,其特征在于,所述原料药材的重量份数比为:山矾叶18份、野料豆9份、禾虫22份、芸香草26份、珍珠莲31份、爬树龙22份、廊茵16份、马棘25份、佛指甲27份、金丝刷14份、凤凰木20份、虾蟆30份、女娄菜20份和血叶兰11份。
5.如权利要求1至4所述的中药,其特征在于,所述原料药材的重量份数比为:山矾叶16份、野料豆12份、禾虫20份、芸香草28份、珍珠莲29份、爬树龙24份、廊茵14份、马棘30份、佛指甲25份、金丝刷16份、凤凰木18份、虾蟆32份、女娄菜15份和血叶兰14份。
6.如权利要求1至5所述的中药,其特征在于,所述中药的剂型为颗粒剂,其制备方法包括以下步骤:
步骤一:将所述原料药材按所述比例混合,加相对于混合物4~8倍的醇浓度为85%~95%的乙醇,加热至沸腾回流3~5小时,过滤,以回流液为溶剂,以滤渣为溶质,采用渗漉法以每分钟1~2ml的速度缓缓渗漉,收集渗漉液,随后在真空度0.06~0.09Mpa下减压浓缩至50~60℃时相对密度为1.04~1.10的膏体,喷雾干燥,喷雾干燥机的进风温度160~175℃、出风温度80~85℃,随后粉碎成粉末,制成干膏粉;
步骤二:在获得的干膏粉中加入相对于干膏粉质量0.2~0.4倍的蔗糖粉和0.1~0.2倍的糊精,制成颗粒,于40~50℃干燥,获得颗粒剂。
7.如权利要求1至5所述的中药,其特征在于,所述中药的剂型为散剂,其制备方法包括以下步骤:
第一步,将所述中药各原料药材按比例混合,加入相对于混合物质量2~4倍的醇浓度为85~95%的乙醇,加热回流1~3小时,提取,过滤获得第一提取液;过滤获得的药渣再加入相对于所述药渣质量1~2倍的醇浓度为85~95%的乙醇,加热回流1~3小时,提取,过滤获得第二提取液;将第一提取液和第二提取液合并,减压浓缩除去乙醇溶剂,干燥,获得干膏;
第二步,将第一步获得的干膏放置在超微粉碎机中粉碎1~2小时,粉碎,过筛,获得300目~400目的超微细粉;
第三步,在将第二步获得的超微细粉中加入相对于其质量2~4倍的淀粉,混合,获得散剂。
8.一种权利要求1至5所述的中药的制备方法,其特征在于,所述中药的剂型为颗粒剂,其包括以下步骤:
步骤一:将所述原料药材按所述比例混合,加相对于混合物4~8倍的醇浓度为85%~95%的乙醇,加热至沸腾回流3~5小时,过滤,以回流液为溶剂,以滤渣为溶质,采用渗漉法以每分钟1~2ml的速度缓缓渗漉,收集渗漉液,随后在真空度0.06~0.09Mpa下减压浓缩至50~60℃时相对密度为1.04~1.10的膏体,喷雾干燥,喷雾干燥机的进风温度160~175℃、出风温度80~85℃,随后粉碎成粉末,制成干膏粉;
步骤二:在获得的干膏粉中加入相对于干膏粉质量0.2~0.4倍的蔗糖粉和0.1~0.2倍的糊精,制成颗粒,于40~50℃干燥,获得颗粒剂。
9.一种权利要求1至5所述的中药的制备方法,其特征在于,所述中药的剂型为散剂,其制备方法包括以下步骤:
第一步,将所述中药各原料药材按比例混合,加入相对于混合物质量2~4倍的醇浓度为85~95%的乙醇,加热回流1~3小时,提取,过滤获得第一提取液;过滤获得的药渣再加入相对于所述药渣质量1~2倍的醇浓度为85~95%的乙醇,加热回流1~3小时,提取,过滤获得第二提取液;将第一提取液和第二提取液合并,减压浓缩除去乙醇溶剂,干燥,获得干膏;
第二步,将第一步获得的干膏放置在超微粉碎机中粉碎1~2小时,粉碎,过筛,获得300目~400目的超微细粉;
第三步,在将第二步获得的超微细粉中加入相对于其质量2~4倍的淀粉,混合,获得散剂。
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