CN105381362A - 一种用于预防和治疗酒精性肝损伤及解酒作用的组合物 - Google Patents
一种用于预防和治疗酒精性肝损伤及解酒作用的组合物 Download PDFInfo
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Abstract
本发明公开了一种用于预防和治疗酒精性肝损伤及解酒作用的组合物,属于中药、天然药物领域。该药物组合物是由以下重量份的原料制成的:桔梗1~18份,葛根2~25份,橘红2~12份,高良姜2~15份,枳椇子5~19份。该药物组合物采用药学中常规的制药方法制备成片剂、颗粒剂、散剂、丸剂、袋泡茶、胶囊剂、丸剂、汤剂、口服液剂、滴丸剂或糖浆剂。经动物试验,本发明的组合物具有很好的保护酒精性肝损伤作用和解酒作用,该药物组合物可用于制备具有防治酒精性肝损伤及解酒作用的药物或保健品。
Description
技术领域
本发明涉及中药、天然药物领域,尤其涉及一种具有预防和治疗酒精性肝损伤及解酒作用的药物组合物。
背景技术
酒精性肝损伤是指一次过量摄入酒精或长期大量饮酒对肝脏造成的损害,如不干预将会发展成酒精性肝病,在临床具体表现为酒精性脂肪肝、酒精性肝炎、酒精性肝纤维化、酒精性肝硬化。研究表明酒精已成为继病毒性肝炎之后导致肝损害的第二大病因,尤其对我国这样酒文化具有深厚传统的人口大国,酒精性肝损伤已成为社会一个重要的社会和医疗问题,酒精性肝损伤不仅给饮酒者造成身体损害,也带来一系列社会问题。目前预防与治疗酒精性肝损伤尚缺乏特别有效的药物,主要采取的措施除戒酒外,主要是支持治疗、抗肝细胞脂肪变性及纤维化治疗等,但临床效果难以令人满意。当前我国由酒精所致肝损害的发病率呈逐年上升趋势,调查亦显示酒精性肝病在人群中属多发病和常见病,因此开发利用具有防治酒精性肝损伤及解酒作用的药物、保健品具有广阔的市场前景和良好的社会效益。
发明内容
针对以上所述技术的不足,本发明的发明目的在于提供一种防治酒精性肝损伤及解酒作用组合物及其应用。该组合物对酒精性肝损伤具有保护作用,并具有一定的解酒作用,效果显著。
本发明的发明目的是通过如下技术方案实现的:
一种用于防治和治疗酒精性肝损伤及解酒作用的组合物,该组合物含有中药提取物,按重量份计,中药提取物由如下重量份的中药材原料制备而成:按重量份计,所述的中药提取物由如下重量份的中药材原料制备而成:桔梗1~18份,葛根2~25份,橘红2~12份,高良姜2~15份,枳椇子5~19份。以及药剂或食品上可接受的辅料或辅助性成分。
优选的是,所述的用于防治酒精性肝损伤及解酒作用的组合物中,按重量份计,所述的中药提取物由如下重量份的中药材原料制备而成:桔梗2~3份,葛根4~6份,橘红1~3份,高良姜2~3份,枳椇子9~11份以及药剂或食品上可接受的辅料或辅助性成分。
优选的是,所述的用于防治酒精性肝损伤及解酒作用的组合物中,按重量份计,所述的中药提取物由如下重量份的中药材原料制备而成:桔梗3份,葛根5份,橘红2份,高良姜2份,枳椇子10份以及药剂或食品上可接受的辅料或辅助性成分。
优选的是,所述的用于防治酒精性肝损伤及解酒作用的组合物中,所述药物为口服制剂。
优选的是,所述的用于防治酒精性肝损伤及解酒作用药物中,口服制剂为片剂、胶囊剂、丸剂、颗粒剂、汤剂、口服液剂、滴丸剂或糖浆剂。
需要说明的是,本发明所采用的中药材原料具有如下来源:桔梗选用桔梗科植物桔梗Platycodongrandiflorum(Jacq.)A.DC.的干燥根。葛根选用豆科植物野葛Puerarialobata(Willd.)Ohwi的干燥根。橘红选用芸香科植物橘CitrusreticulataBlanco及其栽培变种的干燥外层果皮。高良姜选用为姜科植物高良姜AlpiniaofficinarumHance的干燥根茎。枳椇子鼠李科植物HoveniaacerbaLindl.的干燥种子。
本发明涉及的中药提取物按照如下方法制备而得,包括三种:(1)按重量比分别称取桔梗1~18份,葛根2~25份,橘红2~12份,高良姜2~15份,枳椇子5~19份,取称取量的桔梗、葛根、橘红、高良姜、枳椇子粗粉,用0-95%醇类浸泡提取或加热提取,提取液过滤,浓缩成浸膏,加入药剂或食品上可接受的辅料或辅助性成分制备而成制剂;(2)按重量比分别称取桔梗1~18份,葛根2~25份,橘红2~12份,高良姜2~15份,枳椇子5~19份,取称取量的桔梗、葛根、橘红、高良姜、枳椇子,用0-95%醇类浸泡提取或加热提取,提取液过滤,浓缩成浸膏,浸膏用水混悬后用正丁醇萃取,回收正丁醇萃取液得浸膏,加入药剂或食品上可接受的辅料或辅助性成分制备而成制剂;(3)按重量比分别称取桔梗1~18份,葛根2~25份,橘红2~12份,高良姜2~15份,枳椇子5~19份,取称取量的桔梗、葛根、橘红、高良姜、枳椇子,用0-95%醇类浸泡提取或加热提取,提取液过滤,浓缩成浸膏,浸膏用水混悬后用乙酸乙酯萃取,回收乙酸乙酯萃取液得浸膏,加入药剂或食品上可接受的辅料或辅助性成分制备而成制剂,加入药剂或食品上可接受的辅料或辅助性成分制备而成制剂。
所述的药剂或食品上可接受的辅料或辅助性成分为葡萄糖、淀粉、糊精、微粉硅胶和硬脂酸镁中的任一种或两种及以上的组合物。
本发明涉及的药物制剂可以按照一般的制备方法制得,比如颗粒剂的制备方法可以是,称取上述中药提取物后,加入8倍量的蔗糖粉,干法制粒,包装,每包5g。防治肝损伤或饮酒前后服用该颗粒剂,每日3次,每次1包。
酒精性肝损伤发病共同机制主要为乙醇及其代谢产物对肝脏的毒理作用、氧化应激、免疫诱导和细胞因子、细胞凋亡、遗传、病毒的叠加作用等有关。因此若能有效降低酒精在血液中的浓度,加速酒精在体内的清除,便能抵御酒精对肝脏的损伤;此外肝损伤发生时,机体谷草转氨酶(ALT)、谷丙转氨酶(AST)升高,甘油三酯(TG)在肝内蓄积,所以能降低ALT、AST、TG的含量也是保护酒精性肝损伤药物有效性的内在表现。发明人通过对大鼠急性肝损伤试验研究发现,上述中药提取物能显著降低大鼠血中酒精浓度及TG含量。对大鼠的亚急性肝损伤试验研究表明上述中药提取物能降低大鼠血清ALT、AST及TG含量,同时降低血中酒精浓度。说明上述中药提取物具有保护酒精性肝损伤作用及解酒作用。因此本发明的另一个目的在于提供一种制药用途,即:上述的中药提取物在制备抗酒精性肝损伤的药物、保健品和食品中的应用。
本发明的组合物可以有效抵御酒精性肝损伤并有解酒作用,为临床预防治疗酒精性肝损伤提供了一种新选择。
具体实施方式
下面对本发明做进一步的详细说明,以令本领域技术人员参照说明书文字能够据以实施,但是本发明的保护范围并不限于这些实施例。凡是不背离本发明构思的改变或等同替代均包括在本发明的保护范围之内。
实施例1中药颗粒剂的制备
称取桔梗0.30kg、葛根0.40kg、橘红0.15kg、高良姜0.15kg、和枳椇子1.00kg合并,加50%(v/v)乙醇回流提取三次,第一次加提取溶剂为药材重量的8倍量,回流提取2h,第二次、第三次加提取溶剂为药材重量的6倍量,每次1h,合并提取液,提取液0.08MPa、70℃下减压浓缩至无醇味,加95%(v/v)乙醇搅拌,静置过夜,过滤,滤液在0.08MPa、65℃条件下减压浓缩成稠膏,加入8倍量的蔗糖粉,搅匀,制成颗粒,干燥后包装,即得。
实施例2中药片剂
称取桔梗0.52kg、葛根0.65kg、橘红0.36kg、高良姜0.48kg、和枳椇子0.80kg合并,加50%(v/v)乙醇回流提取三次,第一次加提取溶剂为药材重量的8倍量,回流提取2h,第二次、第三次加提取溶剂为药材重量的6倍量,每次1h,合并提取液,提取液0.08MPa、70℃下减压浓缩至无醇味,加总药材重量0.5倍量水混悬,加正丁醇萃取两次,第一次加正丁醇为水的0.8倍量,第二次加正丁醇为水的0.6倍量,合并正丁醇萃取液,萃取液在0.08MPa、82℃条件下减压浓缩成稠膏,加入淀粉和微晶纤维素,混匀,制成颗粒,干燥后压制成片,即得。
实施例3中药胶囊剂
称取桔梗0.45kg、葛根0.48kg、橘红0.38kg、高良姜0.33kg、和枳椇子0.95kg合并,加70%(v/v)乙醇回流提取三次,第一次加提取溶剂为药材重量的8倍量,回流提取2h,第二次、第三次加提取溶剂为药材重量的6倍量,每次1h,合并提取液,提取液0.08MPa、70℃下减压浓缩至无醇味,加总药材重量0.5倍量水混悬,加乙酸乙酯萃取两次,第一次加乙酸乙酯为水的0.8倍量,第二次加乙酸乙酯为水的0.6倍量,合并乙酸乙酯萃取液,萃取液在0.08MPa、65℃条件下减压浓缩成稠膏,加入淀粉和微晶纤维素,混匀,制成颗粒,装入胶囊,即得。
实施例4中药提取物的动物试验
(一)、急性肝损伤实验
1:实验材料
1.1实验动物
清洁级SD大鼠,雄性,体质量180~210g,由北京维通利华实验动物技术有限公司提供。许可证编号为SCXK(京)2012-0001。随机分组编号,平均分为五组:空白对照组、模型对照组、组合物高、中、低三个剂量组。空白对照组为实验动物灌服等容量蒸馏水组,模型对照组为灌胃给予体积分数为60%的酒精10ml/kg组,给药组为给药1h后,组合物胶囊三个剂量组分别按10ml/kg灌服药物,再灌胃给予体积分数为60%的酒精10ml/kg组。
1.2仪器与试剂
无水乙醇(分析纯)由安徽特酒厂生产,临用时用蒸馏水配成60%浓度,甘油三酯(TG)测定试剂盒购自南京建成生物工程研究所,全自动生化分析仪(LABOSPECT003型,日本日立公司),旋转浓缩蒸发仪(BUCHIR-200,瑞士BUCHI公司),电子天平(MettlerAE240型,瑞士梅特勒-托利多仪器有限公司),冷冻离心机(MIKRO22R型台式,德国Hettich公司),气相色谱仪(GC-2010型,日本Shimadazu公司)。
1.3药物
实施例3制备得本发明的胶囊剂。成人每日口服剂量为4g,大鼠口服等效剂量为4/70g/kg×6.1≈0.348g/kg,根据成人临床口服剂量,按实验动物与人的体表面积折算系数转换成动物的等效剂量,然后取其0.5、1、2倍量作为实验动物给药的3个剂量。表1中剂量按每千克体重给药量(g/kg)计算,分别为0.174、0.348、0.696g/kg。实施粒2制备得本发明的片剂。成人每日口服剂量为3g,换算剂量分别为表2中的0.130、0.261、0.522g/kg。
2:方法与结果
2.1本发明药物胶囊剂对急性酒精性肝损伤大鼠血中酒精浓度的影响
选取健康SD大鼠80只,雄性随机分组编号,平均分为四组:模型对照组、组合物高、中、低三个剂量组,每组20只。模型对照组给予等体积生理盐水,待给药组在灌胃给药1小时后,各组动物灌胃给予体积分数为60%的乙醇10ml/kg。分别于给乙醇后0.5、1.5、3和5h采血,用气相色谱检测各时间点血中的乙醇浓度。结果见表1。
表1本发明药物胶囊剂对急性酒精性肝损伤大鼠血中酒精浓度的影响
(x±s,n=20)
注:与模型对照组比较,*P<0.05,**P<0.01。
2.2本发明片剂对急性酒精性肝损伤大鼠TG的影响
选取SD大鼠100只,雄性,随机分组编号,平均分为五组:空白对照组、模型对照组、组合物高、中、低三个剂量组,每组20只。空白对照组给予等体积生理盐水,模型对照组给予等体积生理盐水,1h后灌胃给予体积分数为60%的乙醇10ml/kg,给药组在灌胃给药1h后,给予体积分数为60%的乙醇10ml/kg,各组动物6h之后开始禁食,禁食12h,眼眶取血分离血清测定TG,结果见表2。
表2本发明片剂对急性酒精性肝损伤大鼠TG的影响(x±s,n=20)
组别 | 剂量(g/kg) | TG(mmol/L) |
组合物低剂量组 | 0.130 | 1.05±0.33 |
组合物中剂量组 | 0.261 | 0.95±0.31# |
组合物高剂量组 | 0.522 | 0.83±0.27## |
模型对照组 | - | 1.33±0.32 ** |
空白对照组 | - | 0.64±0.21 |
注:与空白对照组比较,*P<0.05,**P<0.01;与模型对照组比较,#P<0.05,##P<0.01。
(二)、亚急性酒精性肝损伤实验
1:实验材料
1.1实验动物与分组
取清洁级SD大鼠,雌雄各半,体质量180~210g,由北京维通利华实验动物技术有限公司提供,许可证编号为SCXK(京)2012-0001。随机分组编号,平均分为五组:空白对照组、模型对照组、组合物高、中、低三个剂量组。
1.2仪器与试剂
无水乙醇(分析纯)由安徽特酒厂生产,临用时用蒸馏水配成60%浓度,AST、ALT、TG测定试剂盒购自南京建成生物工程研究所,全自动生化分析仪(LABOSPECT003型,日本日立公司),旋转浓缩蒸发仪(BUCHIR-200,瑞士BUCHI公司),电子天平(MettlerAE240型,瑞士梅特勒-托利多仪器有限公司),冷冻离心机(MIKRO22R型台式,德国Hettich公司),气相色谱仪(GC-2010型,日本Shimadazu公司)。
1.3药物与试剂
实施例1制备得本发明的颗粒剂、20%乌来糖、生理盐水。成人每日口服剂量为8g,大鼠口服等效剂量为8/70g/kg×6.1≈0.697g/kg,根据成人临床口服剂量,按实验动物与人的体表面积折算系数转换成动物的等效剂量,然后取其0.5、1、2倍量作为实验动物给药的3个剂量。表3中剂量按每千克体重给药量(g/kg)计算,分别为0.349、0.697、1.394g/kg。实施粒2制备得本发明的片剂。成人每日口服剂量为3g,换算剂量分别为表4中的0.130、0.261、0.522g/kg。
2:方法与结果
2.1本发明胶囊剂对大鼠血清ALT、AST、TG的影响
取清洁级SD大鼠100只,雌雄各半,随机分组编号,平均分为五组:空白对照组、模型对照组、组合物高、中、低三个剂量组,每组20只。空白对照组每天蒸馏水灌胃10ml/kg,连续12周;模型组每天60%酒精灌胃10ml/kg,连续12周;组合物高、中、低剂量组每天60%酒精灌胃10ml/kg,连续12周,从9周开始给药组每天加灌胃组合物10ml/kg。于12周末时各组动物6h之后开始禁食,禁食12h,眼眶取血分离血清测定ALT、AST、TG,结果见表3。
表3本发明颗粒剂对亚急性酒精性肝损伤大鼠血清ALT、AST、TG的影响
(±s,n=20)
注:与空白对照组比较,*P<0.05,**P<0.01;与模型对照组比较,#P<0.05,##P<0.01。
2.2本发明片剂对亚急性酒精性肝损伤大鼠血中酒精浓度的影响
取清洁级SD大鼠120只,雌雄各半,随机分组编号,平均分为四组:模型对照组、组合物高、中、低三个剂量组,每组30只。模型组每天60%酒精灌胃10ml/kg,连续12周;组合物高、中、低剂量组每天上午60%酒精灌胃10ml/kg,每天下午加灌胃组合物10ml/kg,连续12周。每周给大鼠称重,自由进食进水。实验分别在4周末、8周末、12周末取10只动物采血,用气相色谱检测各时间点血中的乙醇浓度。结果见4。
表4本发明组合物片剂对亚急性酒精性肝损伤大鼠血中酒精浓度的影响(±s,n=10)
注:与模型对照组比较,*P<0.05,**P<0.01。
3、结论
由以上的药理试验可知,本发明组合物能显著降低急性和亚急性肝损伤大鼠血中酒精浓度,并能显著降低亚急性肝损伤大鼠的ALT、AST、TG的含量,具有很好的抗肝损伤作用。
尽管本发明的实施方案已公开如上,但其并不仅仅限于说明书和实施方式中所列运用,它完全可以被适用于各种适合本发明的领域,对于熟悉本领域的人员而言,可容易地实现另外的修改,因此在不背离权利要求及等同范围所限定的一般概念下,本发明并不限于特定的细节和这里示出与描述。
Claims (6)
1.一种用于预防和治疗酒精性肝损伤及解酒作用的组合物,该组合物含有中药提取物,其特征在于:按重量份计,所述的中药提取物由如下重量份的中药材原料制备而成:桔梗1~18份,葛根2~25份,橘红2~12份,高良姜2~15份,枳椇子5~19份。
2.根据权利要求1所述的一种用于预防和治疗酒精性肝损伤及解酒作用的组合物,其特征在于:按重量份计,所述的中药提取物由如下重量份的中药材原料制备而成:桔梗2~3份,葛根4~6份,橘红1~3份,高良姜2~3份,枳椇子9~11份。
3.根据权利要求2所述的一种用于防治和治疗酒精性肝损伤及解酒作用的组合物,其特征在于:按重量份计,所述的中药提取物由如下重量份的中药材原料制备而成:桔梗3份,葛根5份,橘红2份,高良姜2份,枳椇子10份。
4.一种如权利要求1-3任一项所述的一种用于预防和治疗酒精性肝损伤及解酒作用组合物的制备方法,其特征在于包括以下三种:(1)按重量比分别称取桔梗1~18份,葛根2~25份,橘红2~12份,高良姜2~15份,枳椇子5~19份,并粉碎成粗粉,取称取量的桔梗、葛根、橘红、高良姜、枳椇子粗粉,用0-95%醇类浸泡提取或加热提取,提取液过滤,浓缩成浸膏,加入药剂或食品上可接受的辅料或辅助性成分制备而成制剂;(2)按重量比分别称取桔梗1~18份,葛根2~25份,橘红2~12份,高良姜2~15份,枳椇子5~19份,并粉碎成粗粉,取称取量的桔梗、葛根、橘红、高良姜、枳椇子粗粉,用0-95%醇类浸泡提取或加热提取,提取液过滤,浓缩成浸膏,浸膏用水混悬后用正丁醇萃取,回收正丁醇萃取液得浸膏,加入药剂或食品上可接受的辅料或辅助性成分制备而成制剂;(3)按重量比分别称取桔梗1~18份,葛根2~25份,橘红2~12份,高良姜2~15份,枳椇子5~19份,并粉碎成粗粉,取称取量的桔梗、葛根、橘红、高良姜、枳椇子粗粉,用0-95%醇类浸泡提取或加热提取,提取液过滤,浓缩成浸膏,浸膏用水混悬后用乙酸乙酯萃取,回收乙酸乙酯萃取液得浸膏,加入药剂或食品上可接受的辅料或辅助性成分制备而成制剂。
5.根据权利要求1或2或3所述的一种用于预防和治疗酒精性肝损伤及解酒作用的组合物,其特征在于:所述的组合物是药物制剂,所述的药物制剂包括片剂、颗粒剂、散剂、丸剂、袋泡茶、胶囊剂、汤剂、口服液剂、滴丸剂或糖浆剂。
6.权利要求4所述的一种用于预防和治疗酒精性肝损伤及解酒作用的组合物,其特征在于:所述的中药提取物在制备防治酒精性肝损伤及解酒作用的药物、保健品和食品中的应用。
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