CN116832103A - 一种舒筋健络油的制备工艺 - Google Patents

一种舒筋健络油的制备工艺 Download PDF

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CN116832103A
CN116832103A CN202311060395.XA CN202311060395A CN116832103A CN 116832103 A CN116832103 A CN 116832103A CN 202311060395 A CN202311060395 A CN 202311060395A CN 116832103 A CN116832103 A CN 116832103A
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tendon
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王少坚
魏豪斌
王赟
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Hainan Jingtang Pharmaceutical Co ltd
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Abstract

本发明提供一种舒筋健络油的制备工艺,包括以下步骤:将生川乌、生天南星、生附子、生半夏药材,清洗、粉碎,放入纯水中煎煮,分离药液和药材,药材干燥后,置于无水乙醇浸泡后,采用超临界二氧化碳提取,收集药材挥发油;将三七中药材清洗、粉碎,加入乙醇溶液中浸泡,收集浸提液;将浸提液和药液混合进行梯度洗脱,收集洗脱液,真空干燥,粉碎,收集干燥药粉;将药材挥发油与干燥药粉混合,加入松节油,搅拌混合,得到混合料液,加入薄荷脑、水杨酸甲酯、樟脑、橄榄油、桉油、薰衣草油、玫瑰麝香油,真空均质,制得舒筋健络油。采用本发明工艺所制备的舒筋健络油,有效提高药油质量,有效提高其药效,尤其提高了镇痛药效,提高疼痛抑制率。

Description

一种舒筋健络油的制备工艺
技术领域
本发明涉及药油领域,特别涉及一种舒筋健络油的制备工艺。
背景技术
舒筋健络油主要成分:三七、薄荷脑、生川乌、桉油、生天南星、薰衣草油、生附子、水杨酸甲酯、生半夏、橄榄油、樟脑、松节油。辅料为玫瑰麝香油等。功能主治:祛风活血、消肿止痛。主治风湿骨痛,多种疼痛及肌肉疼痛等。风湿骨痛往往由风湿性关节炎、强直性脊柱炎、纤维肌痛综合征等引起,其特点是关节、肌肉和骨骼的疼痛、不适和僵硬感。严重影响患者的工作和生活。采用传统的制备工艺,耗费药材多,而且药效发挥欠佳。因此,对舒筋健络油工艺进一步开发具有重大意义。
发明内容
鉴于此,本发明提出一种舒筋健络油的制备工艺,有效提高舒筋健络油的药效以及质量。
本发明的技术方案是这样实现的:
一种舒筋健络油的制备工艺,包括以下步骤:
(1)将生川乌、生天南星、生附子、生半夏中药材,清洗、粉碎,放入纯水中煎煮2~4h,分离药液和药材,药材干燥至含水量≤10%,置于无水乙醇浸泡后,采用超临界二氧化碳提取,萃取温度为48~52℃,萃取压力为14~16MPa,收集药材挥发油;
(2)将三七中药材清洗、粉碎,粉碎后加入乙醇溶液中浸泡24~48h,收集浸提液;将浸提液和步骤(1)药液混合采用AB-8大孔树脂进行梯度洗脱,洗脱溶剂为水-乙醇,收集洗脱液;
(3)洗脱液采用真空干燥,粉碎,收集干燥药粉;
(4)将步骤(1)药材挥发油与步骤(3)干燥药粉混合,得到药材提取物,加入松节油,搅拌混合,得到混合料液;
(5)在步骤(4)混合料液中加入薄荷脑、水杨酸甲酯、樟脑、橄榄油、桉油、薰衣草油、玫瑰麝香油,真空均质,制得舒筋健络油。
优选地,步骤(1)中,所述生川乌、生天南星、生附子、生半夏中药材与纯水的料液质量体积比(kg/L)为1:7~8;按干重计,所述药材与无水乙醇的料液质量体积比(kg/L)为1:4~6。
优选地,步骤(1)中,所述超临界二氧化碳提取的萃取时间为50~70min,解析压力为5.5~6.5MPa,解析温度为38~42℃,二氧化碳流量为18~22L/h。
优选地,步骤(2)中,所述乙醇溶液的体积浓度为40~60%,所述三七与乙醇溶液的料液比kg/L为1:8~10。
优选地,步骤(2),所述梯度洗脱的溶剂为水-乙醇按照体积比95:5、75:25、50:50、25:75、5:95。
优选地,步骤(3)中,所述低温真空干燥的温度为50~60℃,真空度为0.08~-0.02MPa,干燥时间为48~72h。
优选地,步骤(4)中,所述搅拌的温度为35~40℃,转速450~550r/min,搅拌时间为20~40min。
优选地,步骤(5)中,所述均质的温度为25~35℃,真空度为-0.08~-0.05Mpa,转速45~55r/min,均质时间为20~40min。
优选地,所述药材提取物、薄荷脑、樟脑的比例为440~450μl:280~320mg:60~80mg;所述药材提取物、水杨酸甲酯、松节油、橄榄油、桉油、玫瑰麝香油、薰衣草油的体积比例为440~450:140~160:75~85:75~85:75~85:35~45:35~45。
优选地,按重量份计,三七140~160份、生川乌80~120份、生天南星80~120份、生附子80~120份、生半夏80~120份。
与现有技术相比,本发明的有益效果是:
(1)本发明首先将生川乌、生天南星、生附子、生半夏药材煎煮后采用超临界二氧化碳提取,三七药材乙醇浸提后与生川乌、生天南星、生附子、生半夏煎煮后药液采用AB-8大孔树脂进行梯度洗脱,药材挥发油与干燥药粉混合后加入松节油,再加入薄荷脑、水杨酸甲酯、樟脑、橄榄油、桉油、薰衣草油、玫瑰麝香油真空均质,采用本发明工艺所制备的舒筋健络油,有效提高药油质量,有效提高其药效,尤其提高了镇痛药效,提高疼痛抑制率。
(2)本发明首先将生川乌、生天南星、生附子、生半夏药材煎煮后采用超临界二氧化碳提取,不但有效降低毒性成分含量,而且提高活性成分提取;采用本发明超临界二氧化碳提取特定萃取温度、萃取压力,有效提高对活性成分萃取率,提高了药效;三七药材乙醇浸提后与生川乌、生天南星、生附子、生半夏煎煮后药液采用AB-8大孔树脂进行梯度洗脱,采用本发明梯度洗脱程序,进一步提高活性成分收集,同时分离非活性成分,有效提高活性成分含量,进一步提高药效;药材挥发油与干燥药粉混合后加入松节油,形成包裹,再加入薄荷脑、水杨酸甲酯、樟脑、橄榄油、桉油、薰衣草油、玫瑰麝香油,真空均质,进一步提高药油质量,更利于皮肤对药油的吸收,提高活血化瘀、镇痛之药效。
具体实施方式
为了更好理解本发明技术内容,下面提供具体实施例,对本发明做进一步的说明。
实施例1
舒筋健络油的制备:
1.1药材配比:三七150g、生川乌100g、生天南星100g、生附子100g、生半夏100g。
1.2制备工艺
(1)将生川乌、生天南星、生附子、生半夏中药材,清洗、粉碎,按照料液比(kg/L)为1:8放入纯水中煎煮3h,分离药液和药材;将药材干燥至含水量≤10%,按照料液比(kg/L)为1:5置于无水乙醇浸泡后,采用利用超临界二氧化碳提取,萃取温度为50℃,萃取压力为15MPa,萃取时间为60min,解析压力为6.0MPa,解析温度为40℃,二氧化碳流量为20L/h,收集药材挥发油;
(2)将三七中药材清洗、粉碎,粉碎后按照料液比kg/L为1:9加入50%v/v乙醇溶液中浸泡36h,收集浸提液;将浸提液和步骤(1)药液混合采用AB-8大孔树脂进行梯度洗脱,洗脱溶剂为水-乙醇,洗脱比例(v/v)95:5、75:25、50:50、25:75、5:95,收集洗脱液;
(3)洗脱液在温度55℃±5℃、真空度-0.01MPa条件下真空干燥60h,粉碎,收集干燥药粉;
(4)将步骤(1)药材挥发油与步骤(3)干燥药粉混合,得到药材提取物,加入松节油,以500r/min搅拌30min,搅拌过程保持温度38℃±2℃,得到混合料液;
(5)在步骤(4)混合料液中加入薄荷脑、樟脑、水杨酸甲酯、橄榄油、桉油、薰衣草油、玫瑰麝香油,设定均质温度30℃,真空度为-0.07Mpa,转速500r/min条件下真空均质30min,制得舒筋健络油。
步骤(4)-步骤(5)物料配比:药材提取物445.8μl、松节油80μl、薄荷脑300mg、樟脑70mg、水杨酸甲酯150μl、橄榄油80μl、桉油80μl、玫瑰麝香油40μl、薰衣草油40μl。
实施例2
舒筋健络油的制备:
1.1药材配比:三七150g、生川乌100g、生天南星100g、生附子100g、生半夏100g。
1.2制备工艺
(1)将生川乌、生天南星、生附子、生半夏中药材,清洗、粉碎,按照料液比(kg/L)为1:8放入纯水中煎煮2h,分离药液和药材;将药材干燥至含水量≤10%,按照料液比(kg/L)为1:4置于无水乙醇浸泡后,采用利用超临界二氧化碳提取,萃取温度为50℃,萃取压力为15MPa,萃取时间为60min,解析压力为6.0MPa,解析温度为40℃,二氧化碳流量为20L/h,二氧化碳流量为18~22L/h,收集药材挥发油;
(2)将三七中药材清洗、粉碎,粉碎后按照料液比kg/L为1:8加入60%v/v乙醇溶液中浸泡24h,收集浸提液;将浸提液和步骤(1)药液混合采用AB-8大孔树脂进行梯度洗脱,洗脱溶剂为水-乙醇,洗脱比例(v/v)95:5、75:25、50:50、25:75、5:95,收集洗脱液;
(3)洗脱液在温度55℃±5℃、真空度-0.01MPa条件下真空干燥48h,粉碎,收集干燥药粉;
(4)将步骤(1)药材挥发油与步骤(3)干燥药粉混合,得到药材提取物,加入松节油,以450r/min搅拌40min,搅拌过程保持温度38℃±2℃,得到混合料液;
(5)在步骤(4)混合料液中加入薄荷脑、樟脑、水杨酸甲酯、橄榄油、桉油、薰衣草油、玫瑰麝香油,设定均质温度30℃,真空度为-0.07Mpa,转速500r/min条件下真空均质30min,制得舒筋健络油。
步骤(4)-步骤(5)物料配比:药材提取物445.8μl、松节油80μl、薄荷脑300mg、樟脑70mg、水杨酸甲酯150μl、橄榄油80μl、桉油80μl、玫瑰麝香油40μl、薰衣草油40μl。
实施例3
舒筋健络油的制备:
1.1药材配比:三七150g、生川乌100g、生天南星100g、生附子100g、生半夏100g。
1.2制备工艺
(1)将生川乌、生天南星、生附子、生半夏中药材,清洗、粉碎,按照料液比(kg/L)为1:7~8放入纯水中煎煮4h,分离药液和药材;将药材干燥至含水量≤10%,按照料液比(kg/L)为1:6置于无水乙醇浸泡后,采用利用超临界二氧化碳提取,萃取温度为50℃,萃取压力为15MPa,萃取时间为60min,解析压力为6.0MPa,解析温度为40℃,二氧化碳流量为20L/h,收集药材挥发油;
(2)将三七中药材清洗、粉碎,粉碎后按照料液比kg/L为1:10加入40%v/v乙醇溶液中浸泡48h,收集浸提液;将浸提液和步骤(1)药液混合采用AB-8大孔树脂进行梯度洗脱,洗脱溶剂为水-乙醇,洗脱比例(v/v)95:5、75:25、50:50、25:75、5:95,收集洗脱液;
(3)洗脱液在温度55℃±5℃、真空度-0.01MPa条件下真空干燥72h,粉碎,收集干燥药粉;
(4)将步骤(1)药材挥发油与步骤(3)干燥药粉混合,得到药材提取物,加入松节油,以550r/min搅拌20min,搅拌过程保持温度38℃±2℃,得到混合料液;
(5)在步骤(4)混合料液中加入薄荷脑、樟脑、水杨酸甲酯、橄榄油、桉油、薰衣草油、玫瑰麝香油,设定均质温度30℃,真空度为-0.07Mpa,转速500r/min条件下真空均质30min,制得舒筋健络油。
步骤(4)-步骤(5)物料配比:药材提取物445.8μl、松节油80μl、薄荷脑300mg、樟脑70mg、水杨酸甲酯150μl、橄榄油80μl、桉油80μl、玫瑰麝香油40μl、薰衣草油40μl。
实施例4
舒筋健络油的制备:
1.1药材配比:三七150g、生川乌100g、生天南星100g、生附子100g、生半夏100g。
1.2制备工艺
(1)将生川乌、生天南星、生附子、生半夏中药材,清洗、粉碎,按照料液比(kg/L)为1:8放入纯水中煎煮3h,分离药液和药材;将药材干燥至含水量≤10%,按照料液比(kg/L)为1:5置于无水乙醇浸泡后,采用利用超临界二氧化碳提取,萃取温度为52℃,萃取压力为16MPa,萃取时间为70min,解析压力为6.0MPa,解析温度为40℃,二氧化碳流量为20L/h,收集药材挥发油;
(2)将三七中药材清洗、粉碎,粉碎后按照料液比kg/L为1:9加入50%v/v乙醇溶液中浸泡36h,收集浸提液;将浸提液和步骤(1)药液混合采用AB-8大孔树脂进行梯度洗脱,洗脱溶剂为水-乙醇,洗脱比例(v/v)95:5、75:25、50:50、25:75、5:95,收集洗脱液;
(3)洗脱液在温度55℃±5℃、真空度-0.01MPa条件下真空干燥60h,粉碎,收集干燥药粉;
(4)将步骤(1)药材挥发油与步骤(3)干燥药粉混合,得到药材提取物,加入松节油,以500r/min搅拌30min,搅拌过程保持温度38℃±2℃,得到混合料液;
(5)在步骤(4)混合料液中加入薄荷脑、樟脑、水杨酸甲酯、橄榄油、桉油、薰衣草油、玫瑰麝香油,设定均质温度30℃,真空度为-0.07Mpa,转速500r/min条件下真空均质30min,制得舒筋健络油。
步骤(4)-步骤(5)物料配比:药材提取物445.8μl、松节油80μl、薄荷脑300mg、樟脑70mg、水杨酸甲酯150μl、橄榄油80μl、桉油80μl、玫瑰麝香油40μl、薰衣草油40μl。
对比例1
本对比例与实施例1主要区别在于,在实施例1基础上调整超临界二氧化碳提取的萃取温度为45℃,萃取压力为20MPa。其他操作与实施例1基本一致。
对比例2
本对比例与实施例1主要区别在于,在实施例1基础上梯度洗脱调整为等度洗脱,洗脱溶剂体积比为50:50的水-乙醇。其他操作与实施例1基本一致。
对比例3
本对比例与实施例1主要区别在于,将药材提取物与松节油、薄荷脑、水杨酸甲酯、樟脑、橄榄油、桉油、薰衣草油、玫瑰麝香油直接搅拌混合,以800r/min搅拌60min,未采用真空均质处理。其他操作与实施例1基本一致。
药效试验
采用醋酸致扭体试验来评价镇痛作用
选择SPF级健康ICR小鼠,体重20g±2g。小鼠随机分为10组,每组10只,雌雄各半,包括空白组、模型组、阳性对照组、药物组1-7,其中,药物组1-7对应使用实施例1-4以及对比例1-3所制的舒筋健络油。药物组1-7每天腹部涂抹舒筋健络油(1.0g/kg),阳性对照组涂抹酮洛芬凝胶(10g/kg),连续涂抹6d,末次给药20分钟后,各小鼠(除空白组外)腹腔注射0.6%冰醋酸(0.2mL/20g),计算20分钟内小鼠扭体次数和小鼠疼痛抑制率。
疼痛抑制率计算如下:
疼痛抑制率=(A1-A2)/A1*100%,
A1=模型组小鼠20分钟内扭体次数,A2=样品组小鼠20分钟内扭体次数。
结果如下表1:
表1镇痛药效试验结果
平均扭体次数(20min) 疼痛抑制率
模型组 31.2±2.7 --
阳性对照组 8.5±1.0** 72.8%
实施例1 5.3±0.8** 83.0%
实施例2 6.8±0.9** 78.2%
实施例3 6.4±0.9** 79.5%
实施例4 6.1±0.8** 80.4%
对比例1 7.8±0.9** 75.0%
对比例2 8.9±1.0** 71.5%
对比例3 7.3±0.9** 76.6%
与模型对照组比较:*p<0.05,**P<0.01。
由表1知,与模型组相比,阳性对照组以及给药组平均扭体次数显著减少(P<0.05),其中,给药组1-4(实施例1-4)的疼痛抑制率较高,尤其是给药组1(实施例1)的疼痛抑制率最高。
相比实施例1,对比例1-3的效果均有所下降。其中,对比例1没有采用本发明超临界二氧化碳提取特定萃取温度、萃取压力,对活性成分萃取率有所下降,导致其药效有所下降。
对比例2采用等度洗脱,其洗脱效果不如实施例1的梯度洗脱效果,导致活性成分含量下降,进而影响药效。
对比例3将药材提取物与松节油、薄荷脑、水杨酸甲酯、樟脑、橄榄油、桉油、薰衣草油、玫瑰麝香油直接搅拌混合,未采用真空均质处理,效果有所下降。可能是实施例1采用的均质处理,使得更利于对活性成分的吸收,进一步提高了吸收效果。
以上所述仅为本发明的较佳实施例而已,并不用以限制本发明。

Claims (10)

1.一种舒筋健络油的制备工艺,其特征在于,包括以下步骤:
(1)将生川乌、生天南星、生附子、生半夏中药材,清洗、粉碎,放入纯水中煎煮2~4h,分离药液和药材,药材干燥至含水量≤10%,置于无水乙醇浸泡后,采用超临界二氧化碳提取,萃取温度为48~52℃,萃取压力为14~16MPa,收集药材挥发油;
(2)将三七中药材清洗、粉碎,粉碎后加入乙醇溶液中浸泡24~48h,收集浸提液;将浸提液和步骤(1)药液混合采用AB-8大孔树脂进行梯度洗脱,洗脱溶剂为水-乙醇,收集洗脱液;
(3)洗脱液采用真空干燥,粉碎,收集干燥药粉;
(4)将步骤(1)药材挥发油与步骤(3)干燥药粉混合,得到药材提取物,加入松节油,搅拌混合,得到混合料液;
(5)在步骤(4)混合料液中加入薄荷脑、水杨酸甲酯、樟脑、橄榄油、桉油、薰衣草油、玫瑰麝香油,真空均质,制得舒筋健络油。
2.根据权利要求1所述的舒筋健络油的制备工艺,其特征在于,步骤(1)中,所述生川乌、生天南星、生附子、生半夏中药材与纯水的料液质量体积比kg/L为1:7~8;按干重计,所述药材与无水乙醇的料液质量体积比kg/L为1:4~6。
3.根据权利要求1所述的舒筋健络油的制备工艺,其特征在于,步骤(1)中,所述超临界二氧化碳提取的萃取时间为50~70min,解析压力为5.5~6.5MPa,解析温度为38~42℃,二氧化碳流量为18~22L/h。
4.根据权利要求1所述的舒筋健络油的制备工艺,其特征在于,步骤(2)中,所述乙醇溶液的体积浓度为40~60%,所述三七与乙醇溶液的料液比kg/L为1:8~10。
5.根据权利要求1所述的舒筋健络油的制备工艺,其特征在于,步骤(2),所述梯度洗脱的溶剂为水-乙醇按照体积比95:5、75:25、50:50、25:75、5:95。
6.根据权利要求1所述的舒筋健络油的制备工艺,其特征在于,步骤(3)中,所述低温真空干燥的温度为50~60℃,真空度为0.08~-0.02MPa,干燥时间为48~72h。
7.根据权利要求1所述的舒筋健络油的制备工艺,其特征在于,步骤(4)中,所述搅拌的温度为35~40℃,转速450~550r/min,搅拌时间为20~40min。
8.根据权利要求1所述的舒筋健络油的制备工艺,其特征在于,步骤(5)中,所述均质的温度为25~35℃,真空度为-0.08~-0.05Mpa,转速45~55r/min,均质时间为20~40min。
9.根据权利要求1所述的舒筋健络油的制备工艺,其特征在于,所述药材提取物、薄荷脑、樟脑的比例为440~450μl:280~320mg:60~80mg;所述药材提取物、水杨酸甲酯、松节油、橄榄油、桉油、玫瑰麝香油、薰衣草油的体积比例为440~450:140~160:75~85:75~85:75~85:35~45:35~45。
10.根据权利要求1所述的舒筋健络油的制备工艺,其特征在于,按重量份计,三七140~160份、生川乌80~120份、生天南星80~120份、生附子80~120份、生半夏80~120份。
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