CN105582175A - 一种含有拉贝洛尔的治疗高血压的药物组合物及其制备方法 - Google Patents
一种含有拉贝洛尔的治疗高血压的药物组合物及其制备方法 Download PDFInfo
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- CN105582175A CN105582175A CN201610175845.3A CN201610175845A CN105582175A CN 105582175 A CN105582175 A CN 105582175A CN 201610175845 A CN201610175845 A CN 201610175845A CN 105582175 A CN105582175 A CN 105582175A
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Classifications
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- A61K31/00—Medicinal preparations containing organic active ingredients
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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Abstract
本发明属于医药技术领域,具体涉及一种含有拉贝洛尔的治疗高血压的药物组合物及其制备方法。本发明的含有拉贝洛尔的治疗高血压的药物组合物,由如下重量份配比的原料药组成:拉贝洛尔80-120份、莉叶2000-4000份、臭梧桐2000-4000份、阿里红2000-4000份、八角莲叶2000-4000份。本发明将中药与拉贝洛尔结合起来,可以避免拉贝洛尔的常见的不良反应,并提高对高血压的治疗效果。
Description
技术领域
本发明属于医药技术领域,具体涉及一种含有拉贝洛尔的治疗高血压的药物组合物及其制备方法。
背景技术
高血压是心脑血管疾病的重要病因及危险因素,而全球有20%-30%的人患有髙血压。高血压会影响心、脑、肾的结构和功能,会显著增加卒中、心衰、终末期肾病的发病风险。原发性高血压占高血压发病的95%,2002年的调查显示在我国18岁以上人群患病率高达18.8%,患病人数达到1.6亿。因此高血压的预防与治疗,成为我国及全世界最为关注的重大公共卫生问题。
目前高血压的治疗方法除了改变生活习惯外,最主要的有效干预方法就是药物治疔,目前常用的降压药物共分为5类,临床上主要采用单用及联合用药两类方案。但是降压药物在临床的应用中仍然有很多的问例如长期服药造成的不良反应、耐药现象以及患者的不良依从性。有研究表明接受药物治疗的患者只有53%成功的控制了血压,使血压控制在≤140/90mmHg。
拉贝洛尔是临床常用的治疗高血压的β受体阻滞剂。本品适用于高血压治疗,尤其对中度高血压和无严重并发症的年轻高血压患者效果最佳,可与其他降压药物联合使用。但是,长期服用拉贝洛尔的副作用对人体的伤害也很大。最让人头痛的是可能导致呼吸系统不良反应,主要表现为哮喘加重、呼吸困难。此不良反应限制了拉贝洛尔在临床的使用。
发明内容
为了解决拉贝洛尔副作用大限制使用人群的技术问题,本发明提供了一种拉贝洛尔与中药的组合物,通过与中药的配伍,来减轻拉贝洛尔的不良反应,从而实现减毒增效的目的。
本发明是通过下述的技术方案来实现的:
一种含有拉贝洛尔的治疗高血压的药物组合物,由如下重量配比的原料药组成:拉贝洛尔80-120份、莉叶2000-4000份、臭梧桐2000-4000份、阿里红2000-4000份、八角莲叶2000-4000份。
上述的含有拉贝洛尔的治疗高血压的药物组合物,其重量份配比优选为:拉贝洛尔90-110份、莉叶2500-3500份、臭梧桐2500-3500份、阿里红2500-3500份、八角莲叶2500-3500份。
上述的含有拉贝洛尔的治疗高血压的药物组合物,其重量份配比最佳为:拉贝洛尔100份、莉叶3000份、臭梧桐3000份、阿里红3000份、八角莲叶3000份。
本发明的以上组成中,各味中药的重量是以生药计算的,如果以克为单位,如制成制剂,则因制剂的大小不同可制成100-1000剂。所述100-1000剂是指单位剂量的制剂形式,如片剂100-1000片,胶囊剂100-1000粒,颗粒剂l00-1000g,口服液l00-l000ml,膏剂l00-l000g,丸剂100-1000丸等。
以上组成是按重量作为配比的,在生产时可按照相应比例增大或减少,如大规模生产可以以kg为单位,或以t(吨)为单位;小规模制剂也可以以g为单位。重量可以增大或者减小,但各组成之间的生药材重量配比的比例不变。
以上重量配比的比例是经过科学筛选得到的,对于特殊病人,如重症或轻症,肥胖或瘦小的病人,可以相应调整组成的量的配比,增加或减少不超过100%,药效基本不变。
本发明的药物组合物,可单独或根据需要可以加入药物体积一些药物可接受的辅料,可以采用制剂学常规技术制备该药物制剂,如将药物活性物质与药物可接受的辅料混合。在制成药物制剂时可以制成任何可药用的口服剂型,这些剂型选自:颗粒剂、片剂、胶囊剂、口服液、口含剂、丸剂、散剂,优选的是颗粒剂。
上述含有拉贝洛尔的治疗高血压的药物组合物的制备方法,包含如下步骤:
a.将莉叶、臭梧桐、阿里红、八角莲叶加水煎煮2次,第1次加入药物体积6~8倍量水,煎煮1~2小时,第二次加入药物体积4~6倍量水,煎煮0.5~1.5小时,合并煎煮液,备用;
b.将煎煮液在55~65℃、-0.04~-0.08Mpa条件下浓缩成相对密度为1.08~1.12的清膏,加乙醇至含醇量为75%,放置12小时,滤过,滤液浓缩至相对密度为1.15~1.20的清膏,喷雾干燥得干燥药粉;
c.将拉贝洛尔与干燥药粉混匀,制粒,得本发明药物组合物的活性物质;
d.该活性物质单独或与药物可接受的辅料混合,按照制剂学常规方法制得。
上述的含有拉贝洛尔的治疗高血压的药物组合物的制备方法中,所部步骤a中第1次加入药物体积7倍量水,煎煮1.5小时,第二次加入药物体积5倍量水,煎煮1小时;所述步骤b中浓缩温度为60℃、浓缩压力为-0.06Mpa。
优选的,述含有拉贝洛尔的治疗高血压的药物组合物的制备方法,详细步骤如下:
a.将莉叶、臭梧桐、阿里红、八角莲叶加水煎煮2次,第1次加入药物体积7倍量水,煎煮1.5小时,第二次加入药物体积5倍量水,煎煮1小时,合并煎煮液,备用;
b.将煎煮液在60℃、-0.06Mpa条件下浓缩成相对密度为1.08~1.12的清膏,加乙醇至含醇量为75%,放置12小时,滤过,滤液浓缩至相对密度为1.15~1.20的清膏,喷雾干燥得干燥药粉;
c.将拉贝洛尔与干燥药粉混匀,制粒,得本发明药物组合物的活性物质;
d.该活性物质单独或与药物可接受的辅料混合,按照制剂学常规方法制得。
所述的药物可接受的辅料选自:淀粉、硬脂酸镁、甘露醇、山梨醇、山梨酸或钾盐、焦亚硫酸钠、亚硫酸氢钠、硫代硫酸钠、盐酸半胱氨酸、巯基乙酸、蛋氨酸、维生素A、维生素C、维主素E、维生素D、氮酮、EDTA二钠、EDTA钙钠,一价碱金属的碳酸盐、醋酸盐、磷酸盐或其水溶液、盐酸、醋酸、硫酸、磷酸、氨基酸、氯化钠、氯化钾、乳酸钠、木糖醇、右旋糖苷、甘氨酸、乳糖、甘露糖醇、硅衍生物、纤维素及其衍生物、藻酸盐、明胶、聚乙烯吡咯烷酮、甘油、丙二醇、乙醇、吐温60~80、司班~80、蜂蜡、羊毛脂、液体石蜡、十六醇、没食子酸酯类、三乙醇胺、碱性氨基酸、尿素、尿囊素、碳酸钙、碳酸氢钙、表面活性剂、聚乙二醇、环糊精、β~环糊精、磷脂类材料、高岭土、滑石粉、硬脂酸钙等。
本发明治疗高血压的药物组合物适用于治疗原发性高血压,可单独或与其他降压药联合应用。
本发明治疗高血压的药物组合物用法用量:
口服:从小剂量开始渐增剂量。通常起始剂量为一次1袋,一日2次;随餐服用。
本发明治疗高血压的药物组合物禁用于:未能控制的心力衰竭、Ⅱ~Ⅲ度房室传导阻滞、心原性休克、病窦综合症、严重心动过缓、哮喘、肝功能不全或慢性梗阻性肺病、孕妇及乳妇。
本发明的药物组合物中,
莉叶为马鞭草科植物重瓣臭茉莉ClerodendrumphilippinumSchauer和臭茉莉philippinumSchauervar.simplexMoldenke的叶。味苦;性平。功能解毒;降压。主痈肿疮毒;疥癞;湿疹瘙痒;高血压病。
臭梧桐别名八角梧桐、山梧桐、臭桐柴、楸茶叶、后庭花,来源于马鞭草科赪桐属植物海州常山ClerodendrontrichotomumThunb.,以根、茎、叶入药。味苦、甘,性平。功能祛除风湿,降血压。根、叶:风湿性关节炎,高血压病,痢疾,疟疾。叶:外用治手癣,水田皮炎,湿疹,痔疮。
阿里红别名落叶松茸,来源于真菌类多孔菌科层孔菌属苦白蹄Fomesofficinalis(Vill.exFr.)Ames,以子实体入药。味甘、苦,性温。功能温肺化痰,降气平喘,祛风除湿,活血消肿,利尿,解蛇毒。用于咳嗽,哮喘,胃痛,胃酸过多,尿路结石,肾炎,慢性风湿性关节炎,咽喉炎,牙周炎,毒蛇咬伤。
八角莲叶别名鬼臼叶,为小檗科植物八角莲Dysosmaversipellis(Hance)M.ChengexYing、六角莲Dysosmapleiantha(Hance)Woods.[D.hispida(Hao)Chun]和川八角莲Dysosmaveitchii(Hemsl.etWis.)FuexYing的叶。味苦;辛;性平。归肺经。功能清热解毒;止咳平喘。主痈肿疔疮;喘咳。
本发明的有益效果在于:本发明将中药与拉贝洛尔结合起来,以避免拉贝洛尔的常见的心动过缓不良反应,并提高对高血压的治疗效果。临床试验结果表明:口服本发明含拉贝洛尔组合物的患者,初步判定在降低血压水平方面要优于单纯应用拉贝洛尔者。另外,本发明的含拉贝洛尔药物组合物在改善拉贝洛尔药物不良反应方面比单纯应用拉贝洛尔者效果显著(P<0.05)。说明本发明的含拉贝洛尔药物组合物在降低血压方面确有疗效,并且具有副作用小的优点。
具体实施方式
下面结合具体实施例对本发明作更进一步的说明,以便本领域的技术人员更了解本发明,但并不因此限制本发明。
实施例1
一种治疗高血压的药物组合物,由如下重量份配比的原料药组成:
拉贝洛尔100g、莉叶3000g、臭梧桐3000g、阿里红3000g、八角莲叶3000g。
该治疗高血压的药物组合物的制备方法:
a.将莉叶、臭梧桐、阿里红、八角莲叶加水煎煮2次,第1次加入药物体积7量水,煎煮1.5小时,第二次加入药物体积5倍量水,煎煮1小时,合并煎煮液,备用;
b.将煎煮液在60℃、-0.06Mpa条件下浓缩成相对密度为1.08~1.12的清膏,加乙醇至含醇量为75%,放置12小时,滤过,滤液浓缩至相对密度为1.15~1.20的清膏,喷雾干燥得干燥药粉;
c.将拉贝洛尔与干燥药粉混匀,制粒,得本发明药物组合物的活性物质;
d.该活性物质加入药物体积木糖醇、甘露醇和β~环糊精,粘合剂适量制成颗粒剂。
共制备1000袋,每袋重5g。
实施例2
一种治疗高血压的药物组合物,由如下重量份配比的原料药组成:
拉贝洛尔90g、莉叶3500g、臭梧桐2500g、阿里红3500g、八角莲叶2500g。
该治疗高血压的药物组合物的制备方法:
a.将莉叶、臭梧桐、阿里红、八角莲叶加水煎煮2次,第1次加入药物体积8量水,煎煮2小时,第二次加入药物体积6倍量水,煎煮1.5小时,合并煎煮液,备用;
b.将煎煮液在55℃、-0.08Mpa条件下浓缩成相对密度为1.08~1.12的清膏,加乙醇至含醇量为75%,放置12小时,滤过,滤液浓缩至相对密度为1.15~1.20的清膏,喷雾干燥得干燥药粉;
c.将拉贝洛尔与干燥药粉混匀,制粒,得本发明药物组合物的活性物质;
d.该活性物质加入药物体积木糖醇、甘露醇和β~环糊精,,粘合剂适量制成颗粒剂。
共制备1000袋,每袋重5g。
实施例3
一种治疗高血压的药物组合物,由如下重量份配比的原料药组成:
拉贝洛尔110g、莉叶2500g、臭梧桐3500g、阿里红2500g、八角莲叶3500g。
该治疗高血压的药物组合物的制备方法:
a.将莉叶、臭梧桐、阿里红、八角莲叶加水煎煮2次,第1次加入药物体积6量水,煎煮1小时,第二次加入药物体积4倍量水,煎煮0.5小时,合并煎煮液,备用;
b.将煎煮液在65℃、-0.04Mpa条件下浓缩成相对密度为1.08~1.12的清膏,加乙醇至含醇量为75%,放置12小时,滤过,滤液浓缩至相对密度为1.15~1.20的清膏,喷雾干燥得干燥药粉;
c.将拉贝洛尔与干燥药粉混匀,制粒,得本发明药物组合物的活性物质;
d.该活性物质加入药物体积木糖醇、甘露醇和β~环糊精,粘合剂适量制成颗粒剂。
共制备1000袋,每袋重5g。
实施例4
一种治疗高血压的药物组合物,由如下重量份配比的原料药组成:
拉贝洛尔120g、莉叶4000g、臭梧桐4000g、阿里红4000g、八角莲叶4000g。
该治疗高血压的药物组合物的制备方法:
a.将莉叶、臭梧桐、阿里红、八角莲叶加水煎煮2次,第1次加入药物体积7量水,煎煮1.5小时,第二次加入药物体积5倍量水,煎煮1小时,合并煎煮液,备用;
b.将煎煮液在60℃、-0.06Mpa条件下浓缩成相对密度为1.08~1.12的清膏,加乙醇至含醇量为75%,放置12小时,滤过,滤液浓缩至相对密度为1.15~1.20的清膏,喷雾干燥得干燥药粉;
c.将拉贝洛尔与干燥药粉混匀,制粒,得本发明药物组合物的活性物质;
d.该活性物质加入药物体积木糖醇、甘露醇和β~环糊精,粘合剂适量制成颗粒剂。
共制备1000袋,每袋重10g。
实施例5
一种治疗高血压的药物组合物,由如下重量份配比的原料药组成:
拉贝洛尔80g、莉叶2000g、臭梧桐2000g、阿里红2000g、八角莲叶2000g。
该治疗高血压的药物组合物的制备方法:
a.将莉叶、臭梧桐、阿里红、八角莲叶加水煎煮2次,第1次加入药物体积7量水,煎煮1.5小时,第二次加入药物体积5倍量水,煎煮1小时,合并煎煮液,备用;
b.将煎煮液在60℃、-0.06Mpa条件下浓缩成相对密度为1.08~1.12的清膏,加乙醇至含醇量为75%,放置12小时,滤过,滤液浓缩至相对密度为1.15~1.20的清膏,喷雾干燥得干燥药粉;
c.将拉贝洛尔与干燥药粉混匀,制粒,得本发明药物组合物的活性物质;
d.该活性物质加入药物体积木糖醇、甘露醇和β~环糊精,粘合剂适量制成颗粒剂。
共制备1000袋,每袋重5g。
对实施例1制备的含有拉贝洛尔的药物组合物进行了临床试验,结果如下:
1.资料与方法
1.1研究对象
100例原发性高血压患者入选了本项研究,均符合1999年WHO诊断标准,且符合以下条件:①初次确诊或确诊不超过半年未治疗且收缩压≥140mmHg,舒张压≥90mmHg;②无严重急慢性并发症。将符合条件的100例患者随机分为观察组和对照组,每组50例。两组患者在性别、年龄、体重指数、病程、血压水平等很一般资料方面比较差异无统计学意义(P>0.05),具有可比性。
1.2治疗方法
①对照组:在对患者进行高血压健康知识教育的基础上应用拉贝洛尔治疗,拉贝洛尔每次100mg,每日2次。②观察组:在对患者进行高血压健康知识教育的基础上联合应用含有拉贝洛尔的药物组合物,每次1袋,每日2次。两组均以1个周为一个治疗阶段。
1.3观察指标
①安全性指标:如血常规、大便常规、肝功能、肾功能检查、心电图等;②疗效性指标:治疗前后血压水平,血压复常率(收缩压≤120mmHg,舒张压≤90mmHg);③呼吸系统不良反应发生情况。
1.4统计学方法
采用SPSS17.0进行数据的统计分析。计量资料采用t检验(用均数±标准差表示);分类资料采用χ2检验,以P≤0.05作为有统计学意义,以P≤0.01作为有高度统计学意义。
2.结果
2.1临床疗效结果
治疗前两组的收缩压和舒张压水平比较差异无统计学意义(P>0.05);治疗后两组的收缩压和舒张压水平均较治疗前明显降低,差异具有统计学意义(P<0.05);观察组患者在收缩压和舒张压改善程度方面明显优于对照组,差异具有统计学意义(P<0.05);观察组治疗后血压复常率96.0%(48/50)明显高于对照组的78.0%(39/50),差异具有统计学意义(P<0.05);见表1。
表1两组患者临床疗效比较
组别 | 例数 | 时间 | 收缩压(mmHg) | 舒张压(mmHg) |
观察组 | 50 | 治疗前 | 169.21±14.32 | 118.32±11.66 |
治疗后 | 101.42±9.34*# | 70.32±4.53*# | ||
对照组 | 50 | 治疗前 | 169.23±14.43 | 118.61±11.76 |
治疗后 | 121.74±11.54* | 99.21±5.54* |
注:*表示与治疗前比较P<0.05;#表示与对照组治疗后比较P<0.05
2.2安全性观察结果
本试验中全部受试者于治疗前后分别进行安全性指标检测,结果未发现明显异常改变,说明本发明的含有拉贝洛尔的药物组合物使用安全。
2.3呼吸系统不良反应发生情况
本研究中观察组的呼吸系统不良反应发生率明显低于对照组,差异具有统计学意义(P<0.05),见表2。
表2两组呼吸系统不良反应发生率
组别 | 例数 | 哮喘加重 | 呼吸困难 | 发生率 |
观察组 | 50 | 0 | 0 | 0(0) |
对照组 | 50 | 3 | 4 | 7(14.0%) |
3.结论
本发明将中药与拉贝洛尔结合起来,以避免拉贝洛尔的常见的呼吸系统不良反应,并提高对高血压的治疗效果。临床试验结果表明:口服本发明含拉贝洛尔组合物的患者,初步判定在控制血压水平方面要优于单纯应用拉贝洛尔者。另外,本发明的含拉贝洛尔药物组合物在改善拉贝洛尔药物呼吸系统不良反应方面比单纯应用拉贝洛尔者效果显著(P<0.05)。说明本发明的含拉贝洛尔药物组合物在降低血压方面安全有效,并具有副作用小的优点。
Claims (7)
1.一种含有拉贝洛尔的治疗高血压的药物组合物,由如下重量份配比的原料药组成:拉贝洛尔80-120份、莉叶2000-4000份、臭梧桐2000-4000份、阿里红2000-4000份、八角莲叶2000-4000份。
2.如权利要求1所述的含有拉贝洛尔的治疗高血压的药物组合物,其特征在于,由如下重量份配比的原料药组成:拉贝洛尔90-110份、莉叶2500-3500份、臭梧桐2500-3500份、阿里红2500-3500份、八角莲叶2500-3500份。
3.如权利要求2所述的含有拉贝洛尔的治疗高血压的药物组合物,其特征在于,由如下重量份配比的原料药组成:拉贝洛尔100份、莉叶3000份、臭梧桐3000份、阿里红3000份、八角莲叶3000份。
4.如权利要求1或2或3所述的含有拉贝洛尔的治疗高血压的药物组合物,其特征在于,其剂型形式为颗粒剂。
5.权利要求1或2或3所述的含有拉贝洛尔的治疗高血压的药物组合物的制备方法,包含如下步骤:
a.将莉叶、臭梧桐、阿里红、八角莲叶加水煎煮2次,第1次加入药物体积6~8倍量水,煎煮1~2小时,第二次加入药物体积4~6倍量水,煎煮0.5~1.5小时,合并煎煮液,备用;
b.将煎煮液在55~65℃、-0.04~-0.08Mpa条件下浓缩成相对密度为1.08~1.12的清膏,加乙醇至含醇量为75%,放置12小时,滤过,滤液浓缩至相对密度为1.15~1.20的清膏,喷雾干燥,得干燥药粉;
c.将拉贝洛尔与干燥药粉混匀,制粒,得本发明药物组合物的活性物质;
d.该活性物质单独或与药物可接受的辅料混合,按照制剂学常规方法制得。
6.如权利要求5所述的含有拉贝洛尔的治疗高血压的药物组合物的制备方法,其特征在于,
所部步骤a中第1次加入药物体积7倍量水,煎煮1.5小时,第二次加入药物体积5倍量水,煎煮1小时;所述步骤b中浓缩温度为60℃、浓缩压力为-0.06Mpa。
7.如权利要求5所述的含有拉贝洛尔的治疗高血压的药物组合物的制备方法,详细步骤如下:
a.将莉叶、臭梧桐、阿里红、八角莲叶加水煎煮2次,第1次加入药物体积7倍量水,煎煮1.5小时,第二次加入药物体积5倍量水,煎煮1小时,合并煎煮液,备用;
b.将煎煮液在60℃、-0.06Mpa条件下浓缩成相对密度为1.08~1.12的清膏,加乙醇至含醇量为75%,放置12小时,滤过,滤液浓缩至相对密度为1.15~1.20的清膏,喷雾干燥,得干燥药粉;
c.将拉贝洛尔与干燥药粉混匀,制粒,得本发明药物组合物的活性物质;
d.该活性物质单独或与药物可接受的辅料混合,按照制剂学常规方法制得。
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