CN106853193A - 一种治疗类风湿性关节炎的中药及其制备方法 - Google Patents

一种治疗类风湿性关节炎的中药及其制备方法 Download PDF

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CN106853193A
CN106853193A CN201510902450.4A CN201510902450A CN106853193A CN 106853193 A CN106853193 A CN 106853193A CN 201510902450 A CN201510902450 A CN 201510902450A CN 106853193 A CN106853193 A CN 106853193A
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车洪勇
王继鹏
高浩学
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YANTAI BOHAI PHARMACEUTICAL GROUP CO Ltd
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Abstract

本发明涉及了一种治疗类风湿性关节炎的中药组合物及其制备方法,属于制药领域。本发明中药组合物由以下原料药组成:秦艽、苍术、薏苡仁、穿山龙、虎杖、大血藤、络石藤、桂枝、当归、川芎、桑枝和甘草。本制剂采用多种制备方法,包括将中药全粉碎加入辅料制成相关制剂或者水提后浓缩干燥制成相关制剂或者将桂枝、当归、川芎先提取挥发油并进行β-环糊精包结,残渣再与其他药物合并水提、浓缩、干燥与包结物合并制成相关制剂。本发明为纯中药制剂,无毒副作用,服用后无不良反应,具有祛风湿、通经络的作用,对于类风湿性关节炎具有良好的疗效。

Description

一种治疗类风湿性关节炎的中药及其制备方法
技术领域
本发明涉及一种治疗类风湿性关节炎的中药及其制备方法。
背景技术
中医认为类风湿性关节炎属痹症,是指由于风、寒、湿、热等外邪侵袭人体,阻滞经络,气血运行不畅所导致,以肌肉、关节疼痛、屈伸不利、关节肿大为主要临床表现的病症。祖国医学对类风湿辩证理论及论治,总属邪实正虚,活动期多以邪实为主,治疗以祛邪为主;缓解中期或晚期,多属正虚邪实或虚实夹杂,其中正虚治疗应扶正祛邪;目前西药治疗该病多用激素类或抗炎类药物或者通过手术治疗。西药治疗存在毒副作用大,不良反应多等问题,手术治疗也存在患者不易接受,治疗效果不理想等问题。中医药通过调节人体的自身机能,增强自身免疫力,标本兼治,从而达到治愈的目的,在治疗类风湿性关节炎方面具有其独到的疗效。本发明不含有毒性药物,患者可长期服用,无毒副作用。
发明内容
本发明提供了一种治疗类风湿性关节炎的中药及其制备方法。本发明选用合理的处方,合适的制备工艺,在治疗类风湿性关节炎方面取得了良好疗效。
本发明的技术方案如下:
一种治疗类风湿性关节炎的中药,由下述重量份的原料药材组成: 秦艽20份、苍术20份、薏苡仁20份、穿山龙20份、虎杖15份、大血藤15份、络石藤20份、桂枝15份、当归15份、川芎15份、桑枝15份、甘草10份。
本发明中药组合物的配伍依据:方中秦艽,苦、辛,微寒,祛风湿,舒筋通络,清虚热,在方中起主要作用,为君药。苍术,燥湿健脾,祛风散寒;薏苡仁,健脾渗湿,除痹止痛;穿山龙,舒筋活血,祛风止痛;虎杖,祛风利湿,散瘀定痛;大血藤,活血通络,祛风止痛;络石藤,祛风通络,凉血消肿;诸药能增强君药祛风湿、通络止痛的作用,并能增加活血散瘀,利水消肿的作用,均为臣药;桂枝发汗解肌,温经通脉,助阳化气,散寒止痛;当归既补血活血,又能止痛;川芎活血行气,祛风止痛;桑枝,祛风湿,通经络;四者合用,能增强君、臣药祛风湿、止痹痛的作用,又能活血补血,并调和君、臣药物的寒性,共为佐药。甘草调合诸药而和脾胃,为使药。诸药合用,共奏祛风湿、通经络、止痹痛的作用。
本发明的方案为:由下述重量份的药材原料: 秦艽20份、苍术20份、薏苡仁20份、穿山龙20份、虎杖15份、大血藤15份、络石藤20份、桂枝15份、当归15份、川芎15份、桑枝15份、甘草10份。本发明不添加任何西药成分,不含“十八反”、“十九畏”药物,本发明最大的特点在于未使用毒性药物(如川乌、草乌、附子、马钱子等),所用药物为临床常用药物,在临床应用过程中未发现不良反应。此外本发明标本兼治,镇痛效果好,作用迅速,适合患者长期使用。
具体实施方式
下面结合具体实施例来进一步描述本发明,本发明的优点和特点将会随着描述而更为清楚。但这些实施例仅是范例性的,并不对本发明的范围构成任何限制。本领域技术人员应该理解的是,在不偏离本发明的精神和范围下可以对本发明技术方案的细节和形式进行修改或替换,但这些修改和替换均落入本发明的保护范围内。
实施例 1
处方:秦艽20份、苍术20份、薏苡仁20份、穿山龙20份、虎杖15份、大血藤15份、络石藤20份、桂枝15份、当归15份、川芎15份、桑枝15份、甘草10份。
制备方法:
第一步:按处方比例称取以上十二味中药,粉碎成细粉,过200目筛,混匀;
第二步:加入糊精适量,将其制成颗粒剂或者干燥后制成胶囊剂或者压片制成片剂。
本实施例药剂虽然剂型不同,但由于具有相同的活性成分,不同剂型疗效大致相同,仅报告实施例1所制备胶囊剂的实验数据。
治疗类风湿性关节炎临床疗效:
治疗组口服胶囊,对照组口服追风活络丸。治疗方法:治疗组:口服本胶囊剂,每次3粒,一日2次;对照组:口服追风活络丸,每次1丸,一日2次。3个月为1疗程。临床数据如表1。
表1 类风湿性关节炎疗效对比
治疗组总人数92例,其中临床痊愈4例,显效36例,好转40例,无效12例,总有效率87.0%;对照组68例,其中临床痊愈1例,显效16例,好转25例,无效26例,总有效率61.8%;治疗组优于对照组,两者比较有显著性差异。
实施例 2
处方同实施例1
制备方法:
第一步:将上述十二味中药加水煎煮2次,第一次加10倍量水,加热煎煮2小时,滤过,滤液备用;
第二步:第二次加8倍量水,加热煎煮1小时,滤过,滤液备用;
第三步:合并上述滤液,浓缩至相对密度为1.25~1.30(50℃测),加入糊精适量,70℃真空干燥,粉碎,95%乙醇制粒,90℃烘干,压成片剂、或制成胶囊剂、或制成颗粒剂。
本实施例药剂虽然剂型不同,但由于具有相同的活性成分,不同剂型疗效大致相同,仅报告实施例2所制备胶囊剂的实验数据。
治疗类风湿性关节炎临床疗效:
治疗组口服胶囊,对照组口服追风活络丸。治疗方法:治疗组:口服本胶囊剂,每次3粒,一日2次;对照组:口服追风活络丸,每次1丸,一日2次。3个月为1疗程。临床数据如表2。
表2 类风湿性关节炎疗效对比
治疗组总人数60例,其中临床痊愈2例,显效24例,好转26例,无效8例,总有效率86.7%;对照组60例,其中临床痊愈0例,显效14例,好转27例,无效19例,总有效率68.3%;两者比较有显著性差异。
实施例 3
处方同实施例1
制备方法:
第一步:将桂枝、当归、川芎加10倍量水用水蒸气蒸馏法提取5小时,收集挥发油,备用;药液滤过,滤液备用;药渣与其他药材混合,备提取;
第二步:向药材中加10倍量水,加热煎煮2小时,滤过,滤液备用;将提取的挥发油用β-环糊精(β-CD)包结,备用;包结具体方法为:
1、取备用挥发油,用等体积的95%乙醇稀释,备用
2、再称取相当于挥发油8倍量的β-CD,按β-CD:水=1g:20ml的比例加入水,微热使溶解,并保持溶液温度为35℃,在充分搅拌下,缓缓滴入挥发油的乙醇液,加完后继续搅拌3h,置2~4℃,静置12~24h
3、抽滤,滤饼置40~45℃干燥,研细,过筛,即得
第三步:向药渣加8倍水继续提取1小时,滤过,滤液备用;
第四步:合并第一、二、三步滤液,浓缩至相对密度为1.25~1.30(50℃测),加入糊精适量,混匀,70℃减压干燥,粉碎成细粉,加入挥发油β-环糊精包结物,混匀,用90%的乙醇制粒,干燥,压成片剂,或制成胶囊剂,或制成颗粒剂。
本实施例药剂虽然剂型不同,但由于具有相同的活性成分,不同剂型疗效大致相同,仅报告实施例3所制备胶囊剂的实验数据。
治疗类风湿性关节炎临床疗效:
治疗组口服胶囊,对照组口服追风活络丸。治疗方法:治疗组:口服本胶囊剂,每次3粒,一日2次;对照组:口服追风活络丸,每次1丸,一日2次。3个月为1疗程。临床数据如表3。
表3 类风湿性关节炎疗效对比
治疗组总人数68例,其中临床痊愈12例,显效28例,好转21例,无效7例,总有效率89.7%;对照组56例,其中临床痊愈1例,显效14例,好转17例,无效24例,总有效率59.3%;两者比较有显著性差异。

Claims (8)

1.一种治疗类风湿性关节炎的中药组合物,包括以下各原料药:秦艽、苍术、薏苡仁、穿山龙、虎杖、大血藤、络石藤、桂枝、当归、川芎、桑枝和甘草。
2.根据权利要求1所述的中药组合物,其特征在于,各原料药的重量份是:秦艽15-25份、苍术15-25份、薏苡仁15-25份、穿山龙15-25份、虎杖10-20份、大血藤10-20份、络石藤15-25份、桂枝10-20份、当归10-20份、川芎10-20份、桑枝10-20份、甘草5-15份。
3.根据权利要求2所述的中药组合物,其特征在于,各原料药的重量份是:秦艽20份、苍术20份、薏苡仁20份、穿山龙20份、虎杖15份、大血藤15份、络石藤20份、桂枝15份、当归15份、川芎15份、桑枝15份、甘草10份。
4.根据权利要求1-3所述的一种治疗类风湿性关节炎的中药的制备方法,其特征在于:
第一步:按处方比例称取以上十二味中药,粉碎成细粉,过200目筛,混匀;
第二步:加入糊精适量,将其制成颗粒剂或者干燥后制成胶囊剂或者压片制成片剂。
5.根据权利要求1-3所述的一种治疗类风湿性关节炎的中药的制备方法,其特征在于:
第一步:将上述十二味中药加水煎煮2次,第一次加8~12倍量水,加热煎煮1~3小时,滤过,滤液备用;
第二步:第二次加6~10倍量水,加热煎煮1~3小时,滤过,滤液备用;
第三步:合并上述滤液,浓缩至相对密度为1.15~1.35(50℃测),加入糊精适量,烘干,粉碎,95%乙醇制成颗粒,60-100℃烘干,压成片剂、或制成胶囊剂、或制成颗粒剂。
6.根据权利要求5所述的一种治疗类风湿性关节炎的中药的制备方法,其特征在于:
第一步:将上述十二味中药加水煎煮2次,第一次加10倍量水,加热煎煮2小时,滤过,滤液备用;
第二步:第二次加8倍量水,加热煎煮1小时,滤过,滤液备用;
第三步:合并上述滤液,浓缩至相对密度为1.25~1.30(50℃测),加入糊精适量,70℃真空干燥,粉碎,95%乙醇制粒,90℃烘干,压成片剂、或制成胶囊剂、或制成颗粒剂。
7.根据权利要求1-3所述的一种治疗类风湿性关节炎的中药制备方法,其特征在于:
第一步:将桂枝、当归、川芎加8~12倍量水用水蒸气蒸馏法提取1~8小时,收集挥发油,备用;药液滤过,滤液备用;药渣与其余药材混合,备提取;
第二步:向药材中加8~12倍量水,加热煎煮1~3小时,滤过,滤液备用;将提取的挥发油用β-环糊精(β-CD)包结,备用;包结具体方法为:
①取备用挥发油,用0.5-2倍体积的95%乙醇稀释,备用
②再称取相当于挥发油5-15倍量的β-CD,按β-CD:水=1g:10~40ml的比例加入水,微热使溶解,并保持溶液温度为30-60℃,在充分搅拌下,缓缓滴入挥发油的乙醇液,加完后继续搅拌1-5h,置0~20℃,静置2~48h
③抽滤,滤饼置30~65℃干燥,研细,过筛,即得
第三步:向药渣加6~10倍水继续提取1小时,滤过,滤液备用;
第四步:合并第一、二、三步滤液,浓缩至相对密度为1.15~1.35(50℃测),加入糊精适量,混匀,干燥,粉碎成细粉,加入挥发油β-环糊精包结物,混匀,用70%-95%的乙醇制粒,烘干,压成片剂,或制成胶囊剂,或制成颗粒剂,或制成丸剂。
8.根据权利要求7所述的一种治疗类风湿性关节炎的中药的制备方法,其特征在于:
第一步:将桂枝、当归、川芎加10倍量水用水蒸气蒸馏法提取5小时,收集挥发油,备用;药液滤过,滤液备用;药渣与其余药材混合,备提取;
第二步:向药材中加10倍量水,加热煎煮2小时,滤过,滤液备用;将提取的挥发油用β-环糊精(β-CD)包结,备用;包结具体方法为:
①取备用挥发油,用等体积的95%乙醇稀释,备用
②再称取相当于挥发油8倍量的β-CD,按β-CD:水=1g:20ml的比例加入水,微热使溶解,并保持溶液温度为35℃,在充分搅拌下,缓缓滴入挥发油的乙醇液,加完后继续搅拌3h,置2~4℃,静置12~24h
③抽滤,滤饼置40~45℃干燥,研细,过筛,即得
第三步:向药渣加8倍水继续提取1小时,滤过,滤液备用;
第四步:合并第一、二、三步滤液,浓缩至相对密度为1.25~1.30(50℃测),加入糊精适量,混匀,70℃减压干燥,粉碎成细粉,加入挥发油β-环糊精包结物,混匀,用95%的乙醇制粒,90℃烘干,压成片剂,或制成胶囊剂,或制成颗粒剂。
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CN107569462B (zh) * 2017-08-16 2021-02-05 陕西东科制药有限责任公司 一种秦川通痹片的制备方法

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