CN106581190A - 一种治疗变应性鼻炎的中药滴鼻剂及其制备方法 - Google Patents
一种治疗变应性鼻炎的中药滴鼻剂及其制备方法 Download PDFInfo
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Abstract
本发明公开了一种治疗变应性鼻炎的中药滴鼻剂及其制备方法,本发明药由如下重量份的原料药制成:徐长卿10-20、黄芩10-20、辛夷5-15、大黄5-10、桂枝5-15、白芍5-15、五味子5-15、当归5-15、墨旱莲5-15、甘草5-10。本发明药的制备方法为:按配比称取原料药并粉碎成粗粉,将辛夷、桂枝、徐长卿、当归粗粉混匀浸泡,采用水蒸汽蒸馏法提取挥发油;其药渣与余下原料药粗粉一起用注射用水煎煮,过滤若干次,醇沉浓缩,静置冷藏后过滤,将滤得的精制液与上述挥发油、适量维生素AD油和聚山梨酯-80混合,搅拌溶解后兑入注射用水,调节pH值为5.5-6.5,高温灭菌即可。本发明的药物直接通过鼻腔黏膜吸收发挥作用,具有临床疗效显著、使用方便、副作用小等优点。
Description
技术领域
本发明涉及一种治疗鼻炎的药物混合物及其制备方法,特别涉及一种治疗变应性鼻炎的中药滴鼻剂及其制备方法。
背景技术
变应性鼻炎,亦称过敏性鼻炎,是耳鼻喉科在临床上常见病、多发病之一。其临床表现以突然或反复发作的流涕、鼻痒、喷嚏、鼻塞等为主要症状,常或伴头痛、嗅觉下降、眼痒等。其发作可呈全年性和季节性,倘若治疗有误或不及时,迁延日久则会导致过敏性哮喘、鼻息肉等疾病。现代医疗技术提供了诸多治疗变应性鼻炎的药物,西药如抗组胺药、糖皮质激素、抗白三烯药等,短期疗效显著,但副作用明显;中药如鼻通丸、香菊胶囊等,具有副作用低和标本兼治等诸多优点,但其长期疗效不明确。
据查阅最近国家专利网关于治疗变应性鼻炎的专利药有:
(1)治疗常年性变应性鼻炎的中药201510445270.8。药物组成:草威灵、臭牡丹根、山芹根、矮茎朱砂根、白菖、八楞木、斑茅、刺参。一天一剂,水煎300-400mL,分早中晚 3 次口服。
(2)一种治疗变应性鼻炎的中药201610667903.4。药物组成:宽瓣红景天、五香血藤、扶桑根、燕麦草、风寒草、细辛、红芪、壁钱制成。将上述药物按常规工艺制成汤剂,每日1剂,每日2次,7天为一疗程。
(3)一种治疗过敏性鼻炎的纯中草药组合物的配制及其用法201310310716.7。药物组成:乌梅炭、徐长卿、鹅不食草、生石膏、连翘、藿香、苍耳子、丝瓜藤、黄芩、冰片。按上述配比药量,藿香粗碎后,用蒸馏法提取藿香油;冰片碾碎;将乌梅炭、徐长卿、鹅不食草、生石膏、连翘、苍耳子、丝瓜藤、黄芩分别粉碎,煎煮三次,分别过滤得三次滤液。合并3次滤液,加温浓缩,再加入冰片粉和藿香油。用棉签蘸药液涂在鼻腔内,尽量使其均匀分布、不留死角,根据病情的轻重日涂3-5次。
(4)用于治疗变应性鼻炎的中药201510210049.4。内服药物组成:土党参、黄精、芸香草、麻黄、土贝母、苍耳子、刺五加、石菖蒲、卷柏、红花、桔梗、淫羊藿、补骨脂、白芷、鹅不食草、广木香、石莽草和红梗草;外敷药物组成:芦根、麻黄、卷柏、红花、辛夷、鹅不食草、苍术、牛尾草、薄荷、白头翁、荆芥、白芍、茯苓、降香、白侧耳、黄芩和甘草。该方通过内外配合治疗。
(5)治疗变应性鼻炎的内服药201510851391.2。药物组成:蒺藜、益母草
、海螵蛸、仙人掌、大苞芹、当归、桂圆肉、白芍、乌梅肉、大腹皮、泽泻、五味子、巴戟天、荷叶、葛根叶、银柴胡、香加皮、急性子、蛇床子。将原料粉碎,加水和酵母,于35-38°C的条件下发酵 5-10天,过滤,滤渣加水煎煮,过滤,合并两次滤液,加热后加入蜂蜜和酪蛋白酸钠,喷雾干燥即得。
上述专利存在不足之处:(1)、(2)药方中的原料药偏僻,非常用中药材,配方麻烦;(3)使用原料药冰片,性味辛窜,外用刺激强,病患使用常觉不适;(4)药方内外并用,病患使用麻烦,且药味过多,成本较高;(5)原料药过多,药性不明确,价格较高。
发明内容
针对上述现有技术,本发明提供了一种治疗变应性鼻炎的中药滴鼻剂及其制备方法,本发明药临床疗效显著,使用方便,副作用小。
本发明的解决方案是基于理论结合实践的原则,在中医理论的指导下,总结该病病因病机,以清透郁热为主法,精选如下中药材:徐长卿、黄芩、辛夷、大黄、桂枝、白芍、五味子、当归、墨旱莲、甘草。其以徐长卿、黄芩为君药,主祛风通窍、清透郁热,统领全方;辛夷、大黄为臣药,增强外透内清之力;君臣之药均以“一升一降” 、“一散一清” 、“一表一里” 为配伍原则,职在内清外透,恢复肺气之宣降功能;以桂枝、白芍为佐药,取桂枝汤之意,主调和营卫;五味子、墨旱莲、当归为佐药,主养血和营祛风,并佐制徐长卿、辛夷、桂枝之燥烈;甘草为使药,主调和诸药。诸药相合,共奏宣肺通窍、清透郁热、调和营卫之功。
本发明药由如下重量份的原料药制成:徐长卿10-20、黄芩10-20、辛夷5-15、大黄5-10、桂枝5-15、白芍5-15、五味子5-15、当归5-15、墨旱莲5-15、甘草5-10。
所述治疗变异性鼻炎的中药滴鼻剂的制备方法为:
a.按上述配比称取原料药,将原料药分别粉碎得到粒度为2mm的粗粉;
b.将原料药辛夷、桂枝、徐长卿、当归粗粉混合,加入适量注射用水,浸泡1-2小时,采用水蒸汽蒸馏法提取挥发油,收集挥发油用洁净器皿另装;
c.将步骤b的药渣与余下原料药粗粉混合,得到混合物后称重,向其中加入该混合物重量6-8倍量的注射用水,煎煮2-3小时后过滤得提取液及滤渣;向滤渣中加入该混合物重量4-6倍量的注射用水,煎煮1-2小时后过滤得提取液及滤渣;合并2次提取液,加温浓缩为60℃环境下相对密度为1.15-1.25的浸膏;
d.将浸膏冷却至室温,边搅拌边缓慢加入乙醇,使浸膏含醇量在70%-75%之间,在2-6℃下密闭冷藏24-48小时,过滤,滤液使用蒸馏法回收乙醇,得到的精制液与步骤b中的挥发油、足量药液容积1%的维生素AD油、足量药液容积1%的聚山梨酯-80混合,搅拌充分溶解,兑入注射用水得到浓度为1.5g/mL的药液;
e.用10%碳酸钠溶液调节药液pH值至5.5-6.5,药液进行流通蒸汽灭菌30min,即得到本发明药。
本发明的有益效果:
本发明的中药滴鼻剂,方剂中徐长卿,味辛,性温,入肝、胃经,功善祛风化湿、止痛止痒;黄芩,味苦,性寒,入肺、胆、脾、大肠、小肠经,具有清热燥湿、泻火解毒、止血之功,其含有黄芩苷、黄芩苷元,能抑制过敏性之浮肿及炎症;辛夷,味辛,性温,入肺、胃经,主疏散风寒、通鼻窍,现代研究结果表明辛夷富含挥发油,具有抗过敏、镇痛及降压等功能,临床中常用于过敏性鼻炎、过敏性哮喘等病的治疗;大黄,味苦,性寒,入脾、胃、大肠、肝、心包经,主泄热通肠、凉血解毒,逐瘀通经;桂枝,味辛甘,性温,入心、肺、膀胱经,主发汗解肌、助阳化气、平冲降气;白芍,味苦酸,性微寒,入肝、脾经,主平肝止痛、养血调经、敛阴止汗;五味子,味酸涩,性平,入肺、脾、肾经,主敛肺、滋肾、生津、收汗;当归,味辛甘,性温,入肝、心、脾经,主补血活血、调经止痛、润肠通便;墨旱莲,味酸甘,性寒,入肝肾经,主滋补肝肾、凉血和营止血;甘草,味甘,性平,入心、肺、脾、胃经,主补脾益气、清热解毒、调和诸药。诸药相合,共奏宣肺通窍、清透郁热、调和营卫之功,药物直接通过鼻腔黏膜吸收发挥作用,使用方便,副作用小,对治疗变应性鼻炎具有较好的临床疗效。
具体实施方案
下面结合实施例对本发明作进一步的说明。
实施例1
一种治疗变应性鼻炎的中药滴鼻剂,由如下组份的原料药制成:徐长卿1Kg、黄芩1Kg、辛夷0.8Kg、大黄0.5Kg、桂枝0.5Kg、白芍0.5Kg、五味子0.4Kg、当归0.5Kg、墨旱莲0.5Kg、甘草0.3Kg。
本发明药物的制备方法为:
a.按上述配比称取原料药,将原料药分别粉碎,过10目筛,得到粒度为2mm的粗粉;
b.将原料药辛夷、桂枝、徐长卿、当归粗粉混合,加入28000mL注射用水,浸泡1小时,采用水蒸汽蒸馏法提取挥发油,收集挥发油20 mL,用洁净器皿另装;
c.将步骤b的药渣与余下原料药粗粉混合,得到混合物后称重,向其中加入36000 mL注射用水,煎煮2小时后过滤得提取液及滤渣;向滤渣中加入24000 mL注射用水,煎煮1小时后过滤得提取液及滤渣;合并2次提取液,加温浓缩为60℃环境下相对密度为1.15的浸膏;
d.将浸膏冷却至室温,边搅拌边缓慢加入乙醇,使浸膏含醇量为70%,在2-6℃下密闭冷藏24小时,过滤,滤液使用蒸馏法回收乙醇,得到精制液3000 mL,将精制液与步骤b中的20mL挥发油、40 mL维生素AD油、40 mL聚山梨酯-80混合,搅拌充分溶解,兑入注射用水至4000 mL,得到浓度为1.5g/mL的药液;
e.用10%碳酸钠溶液调节药液pH值至5.5,药液进行流通蒸汽灭菌30min,无菌分装于8mL滴瓶中即可。
实施例2
一种治疗变应性鼻炎的中药滴鼻剂,由如下组份的原料药制成:徐长卿1.5Kg、黄芩1.2Kg、辛夷1Kg、大黄0.5Kg、桂枝0.6Kg、白芍0.6Kg、五味子0.5Kg、当归0.6Kg、墨旱莲0.6Kg、甘草0.4Kg。
本发明药物的制备方法为:
a.按上述配比称取原料药,将原料药分别粉碎,过10目筛,得到粒度为2mm的粗粉;
b.将原料药辛夷、桂枝、徐长卿、当归粗粉混合,加入37000 mL注射用水,浸泡1.5小时,采用水蒸汽蒸馏法提取挥发油,收集挥发油26 mL,用洁净器皿另装;
c.将步骤b的药渣与余下原料药粗粉混合,得到混合物后称重,向其中加入52500 mL注射用水,煎煮2.5小时后过滤得提取液及滤渣;向滤渣中加入37500 mL注射用水,煎煮1.5小时后过滤得提取液及滤渣;合并2次提取液,加温浓缩为60℃环境下相对密度为1.2的浸膏;
d.将浸膏冷却至室温,边搅拌边缓慢加入乙醇,使浸膏含醇量为73%,在2-6℃下密闭冷藏36小时,过滤,滤液使用蒸馏法回收乙醇,得到精制液3750 mL,将精制液与步骤b中的26mL挥发油、50 mL维生素AD油、50 mL聚山梨酯-80混合,搅拌充分溶解,兑入注射用水至5000 mL,得到浓度为1.5g/mL的药液;
e.用10%碳酸钠溶液调节药液pH值至6.0,药液进行流通蒸汽灭菌30min,无菌分装于8mL滴瓶中即可。
实施例3
一种治疗变应性鼻炎的中药滴鼻剂,由如下组份的原料组成:徐长卿1.5Kg、黄芩1.6Kg、辛夷0.8Kg、大黄0.8Kg、桂枝1Kg、白芍1Kg、五味子0.8Kg、当归1Kg、墨旱莲0.8Kg、甘草0.6Kg。
本发明药物的制备方法为:
a.按上述配比称取原料药,将原料药分别粉碎,过10目筛,得到粒度为2mm的粗粉;
b.将原料药辛夷、桂枝、徐长卿、当归粗粉混合,加入39000 mL注射用水,浸泡2小时,采用水蒸汽蒸馏法提取挥发油,收集挥发油 28mL,用洁净器皿另装;
c.将步骤b的药渣与余下原料药粗粉混合,得到混合物后称重,向其中加入79200 mL注射用水,煎煮3小时后过滤得提取液及滤渣;向滤渣中加入59400 mL注射用水,煎煮2小时后过滤得提取液及滤渣;合并2次提取液,加温浓缩为60℃环境下相对密度为1.25的浸膏;
d.将浸膏冷却至室温,边搅拌边缓慢加入乙醇,使浸膏含醇量为75%,在2-6℃下密闭冷藏48小时,过滤,滤液使用蒸馏法回收乙醇,得到精制液4950 mL,将精制液与步骤b中的28mL挥发油、66 mL维生素AD油、66 mL聚山梨酯-80混合,搅拌充分溶解,兑入注射用水至6600 mL,得到浓度为1.5g/mL的药液;
e.用10%碳酸钠溶液调节药液pH值至6.5,药液进行流通蒸汽灭菌30min,无菌分装于8mL滴瓶中即可。
临床资料:
患者资料:病例总数200例,其中男112例,女88例;年龄20岁—40岁132例,41岁—60岁58例,61岁以上10例;入选标准:有长期反复发作鼻塞、喷嚏、流 涕、鼻痒、下鼻甲肿胀等症状。
治疗方法:每天应用中药滴鼻剂(2-3滴/次,3次/日),2周后检查疗效。
疗效标准:治疗后观察症状
治愈:鼻塞、喷嚏、流 涕、鼻痒、下鼻甲肿胀等病症完全消除。
显效:上述病症明显减轻。
无效:上述病症稍有缓解或无减轻。
治疗结果:如表1所示。
合计(例) | 治愈(例) | 显效(例) | 无效(例) |
200 | 84 | 109 | 7 |
从表1可以看出:本发明药治愈率为42.0%,显效率为54.5%,可见本发明药物的疗效显著。
典型病例:
实例1刘某,男,23岁,患变应性鼻炎5余年,平素间断口服西替利秦片控制病情,变应原筛查提示花粉、尘螨过敏,就诊时症见流涕、鼻塞、喷嚏、前额痛、纳眠便尚可。一次2-3滴,每日三次,3天后症状完全消除。
实例2赵某,女,27岁,患变应性鼻炎10余年,病情反复发作,发时喷嚏连连、鼻塞,常服西替利秦片及鼻喷剂控制病情,变应原筛查提示尘螨过敏。治疗上予中药滴鼻剂外用滴鼻,一次2-3滴,每日三次,1周一疗程,两疗程之间间断1周。2月后症状完全消除,1年后随诊未复发。
Claims (2)
1.一种治疗变应性鼻炎的中药滴鼻剂,其特征在于,是由以下重量份的原料药制成:徐长卿10-20、黄芩10-20、辛夷5-15、大黄5-10、桂枝5-15、白芍5-15、五味子5-15、当归5-15、墨旱莲5-15、甘草5-10。
2.根据权利要求1所述的一种治疗变应性鼻炎的中药滴鼻剂的制备方法,其特征在于包括以下步骤:
a)按上述配比称取原料药,将原料药分别粉碎得到粒度为2mm的粗粉;
b)将原料药辛夷、桂枝、徐长卿、当归粗粉混合,加入适量注射用水,浸泡1-2小时,采用水蒸汽蒸馏法提取挥发油,收集挥发油用洁净器皿另装;
c)将步骤b的药渣与余下原料药粗粉混合,得到混合物后称重,向其中加入该混合物重量6-8倍量的注射用水,煎煮2-3小时后过滤得提取液及滤渣;向滤渣中加入该混合物重量4-6倍量的注射用水,煎煮1-2小时后过滤得提取液及滤渣;合并2次提取液,加温浓缩为60℃环境下相对密度为1.15-1.25的浸膏;
d)将浸膏冷却至室温,边搅拌边缓慢加入乙醇,使浸膏含醇量在70%-75%之间,在2-6℃下密闭冷藏24-48小时,过滤,滤液使用蒸馏法回收乙醇,得到的精制液与步骤b中的挥发油、足量药液容积1%的维生素AD油、足量药液容积1%的聚山梨酯-80混合,搅拌充分溶解,兑入注射用水得到浓度为1.5g/mL的药液;
e)用10%碳酸钠溶液调节药液pH值至5.5-6.5,药液进行流通蒸汽灭菌30min,即得到本发明药。
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