CN105343175A - 一种康乐鼻炎片及其制备方法 - Google Patents
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Abstract
本发明公开了一种康乐鼻炎片及其制备方法,其特征在于取蒺藜280g,甘松198g,鸡内金56g,苍耳子750g,白芷280g,麻黄250g,穿心莲780g,黄芩280g,防风395g,广藿香500g,采用二氧化碳超临界萃取法提取,减压干燥,用高能纳米冲击磨粉碎成纳米干膏,加入功能性辅料,制成康乐鼻炎片,崩解时间显著缩短,疗效显著优于市售康乐鼻炎片,取得了积极效果。
Description
技术领域
本发明涉及中药领域,具体涉及一种康乐鼻炎片及其制备方法。
背景技术
康乐鼻炎片疏风清热,活血驱瘀,祛湿通窍。用于外感风邪、胆经郁热、脾胃湿热而致的伤风鼻塞、鼻窒、鼻鼽、鼻渊(急、慢性鼻炎,过敏性鼻炎,鼻窦炎)。市售康乐鼻炎片由于组方和工艺原因,疗效不甚理想,制剂采用传统工艺制备,存在崩解迟缓、疗效低等不足。
发明内容
本发明为克服上述不足,提供一种崩解速度快、疗效高的康乐鼻炎片及其制备方法。
发明实施方案如下:
取蒺藜280g,甘松198g,鸡内金56g,苍耳子750g,白芷280g,麻黄250g,穿心莲780g,黄芩280g,防风395g,广藿香500g,粉碎成60目粗粉,采用二氧化碳超临界萃取法提取,萃取压力20~42Mpa,萃取温度21~45℃,分离器压力12~19Mpa,分离器温度36~53℃,分离时间1.7~3.6小时,二氧化碳流量每小时22~37L,得提取液;取提取液65~79℃减压干燥,得干膏;取干膏加入枸橼酸80~120g,采用高能纳米冲击磨粉碎成粒径200~300nm的混合干膏粉;取混合干膏粉,微晶纤维素35~45g,羟丙纤维素35~45g,交联羧甲基纤维素钠35~45g,硅酸镁铝15~25g,氯化钠5~15g,甘露醇4~6g,麦芽糊精4~6g,混合均匀,用50~70%乙醇湿法制粒,60℃~80℃干燥,外加海藻酸钠7~9g,硼酸1~3g,整粒,压片,制得康乐鼻炎片2000片。
上述实施方案所提到的原材料标准如下:
蒺藜:中国药典2005年版一部标准。本品为蒺藜科植物蒺藜TribulusterrestrisL.的干燥成熟果实。秋季果实成熟时采割植株,晒干,打下果实,除去杂质。
甘松:中国药典2005年版一部标准。RADIXETRHIZOMANARDOSTACHYOS本品为败酱科植物甘松NardostachyschinensisBatal.或匙叶甘松NardostachysjatamansiDC.的干燥根及根茎。春、秋二季采挖,除去泥沙及杂质,晒干或阴干。
鸡内金:中国药典2005年版一部标准。本品为雉科动物家鸡GallusgallusdomesticusBrisson的干燥沙囊内壁。杀鸡后,取出鸡盹,立即剥下内壁.洗净.干燥。
苍耳子:中国药典2005年版一部标准。本品为菊科植物苍耳XanthiumsibiricumPatr.的干燥成熟带总苞的果实。秋季果实成熟时采收,干燥,除去梗、叶等杂质。
白芷:中国药典2005年版一部标准。本品为伞形科植物白芷Angelicadahurica(Fisch.exHOffm.)Benth.etHook.f.或杭白芷Angelicadahurica(Fisch.exHoffm.)Benth.etHook.f.var.formosana(Boiss.)ShanetYuan的干燥根。夏、秋间叶黄时采挖,除去须报及泥沙,晒干或低温干燥。
麻黄:中国药典2005年版一部标准。本品为麻黄科植物草麻黄EphedrasinicaStapf、中麻黄EphedraintermediaSchrenketC.A.Mey.或木贼麻黄EphedraequisetinaBge.的干燥草质茎。秋季采割绿色的草质茎,晒干。
穿心莲:中国药典2005年版一部标准。本品为爵床科植物穿心莲Andrographispaniculata(Burm.f.)Nees的干燥地上部分。秋初茎叶茂盛时采割.晒干。
黄芩:中国药典2005年版一部标准。本品为唇形科植物黄芩ScutellariabaicalensisGeorgi的干燥根。春、秋二季采挖,除去须根及泥沙,晒后撞去粗皮,晒干。
防风:中国药典2005年版一部标准。本品为伞形科植物防风Saposhnikoviadivaricata(Turcz.)Schischk.的干燥根。春、秋二季采挖未抽花茎植株的根.除去须根及泥沙,晒干。
广藿香:中国药典2005年版一部标准。本品为唇形科植物广蓄香Pogostemoncablin(Blanco)Benth.的干燥地上部分。枝叶茂盛时采割,日晒夜闷,反复至干。
枸橼酸:中国药典2010年版二部标准。
微晶纤维素:中国药典2010年版二部标准。
羟丙纤维素:中国药典2010年版二部标准。
交联羧甲基纤维素钠:中国药典2010年版二部标准。
硅酸镁铝:中国药典2010年版二部标准。
氯化钠:中国药典2010年版二部标准。
甘露醇:中国药典2010年版二部标准。
麦芽糊精:中国药典2010年版二部标准。
海藻酸钠:中国药典2010年版二部标准。
硼酸:中国药典2010年版二部标准。
以上康乐鼻炎片所用到的原材料均可从医药公司购买得到,只要满足国家标准均可用来实施本发明方案。
上述发明方案中所用术语为药学专用术语,如“减压”等皆遵从中国药典规定和相关药学规范。
本发明中的单位g也可以是其它重量份,不影响本发明方案的实施。
本发明方案中所述的设备市场均有销售,并不限于典型生产厂家,只要技术指标能够达到要求,均可用来实现本发明。
四具体实施方式
本发明的具体实施例1
取蒺藜280g,甘松198g,鸡内金56g,苍耳子750g,白芷280g,麻黄250g,穿心莲780g,黄芩280g,防风395g,广藿香500g,粉碎成60目粗粉,采用二氧化碳超临界萃取法提取,萃取压力20Mpa,萃取温度21℃,分离器压力12Mpa,分离器温度36℃,分离时间1.7小时,二氧化碳流量每小时22L,得提取液;取提取液65℃减压干燥,得干膏;取干膏加入枸橼酸80g,采用高能纳米冲击磨粉碎成粒径200~300nm的混合干膏粉;取混合干膏粉,微晶纤维素35g,羟丙纤维素35g,交联羧甲基纤维素钠35g,硅酸镁铝15g,氯化钠5g,甘露醇4g,麦芽糊精4g,混合均匀,用50%乙醇湿法制粒,60℃干燥,外加海藻酸钠7g,硼酸1g,整粒,压片,制得康乐鼻炎片2000片。
本发明的具体实施例2
取蒺藜280g,甘松198g,鸡内金56g,苍耳子750g,白芷280g,麻黄250g,穿心莲780g,黄芩280g,防风395g,广藿香500g,粉碎成60目粗粉,采用二氧化碳超临界萃取法提取,萃取压力42Mpa,萃取温度45℃,分离器压力19Mpa,分离器温度53℃,分离时间3.6小时,二氧化碳流量每小时37L,得提取液;取提取液79℃减压干燥,得干膏;取干膏加入枸橼酸120g,采用高能纳米冲击磨粉碎成粒径200~300nm的混合干膏粉;取混合干膏粉,微晶纤维素45g,羟丙纤维素45g,交联羧甲基纤维素钠45g,硅酸镁铝25g,氯化钠15g,甘露醇6g,麦芽糊精6g,混合均匀,用70%乙醇湿法制粒,80℃干燥,外加海藻酸钠9g,硼酸3g,整粒,压片,制得康乐鼻炎片2000片。
本发明的具体实施例3
取蒺藜280g,甘松198g,鸡内金56g,苍耳子750g,白芷280g,麻黄250g,穿心莲780g,黄芩280g,防风395g,广藿香500g,粉碎成60目粗粉,采用二氧化碳超临界萃取法提取,萃取压力31Mpa,萃取温度33℃,分离器压力16Mpa,分离器温度45℃,分离时间2.7小时,二氧化碳流量每小时30L,得提取液;取提取液72℃减压干燥,得干膏;取干膏加入枸橼酸100g,采用高能纳米冲击磨粉碎成粒径200~300nm的混合干膏粉;取混合干膏粉,微晶纤维素40g,羟丙纤维素40g,交联羧甲基纤维素钠40g,硅酸镁铝20g,氯化钠10g,甘露醇5g,麦芽糊精5g,混合均匀,用60%乙醇湿法制粒,70℃干燥,外加海藻酸钠8g,硼酸2g,整粒,压片,制得康乐鼻炎片2000片。
以上实施例说明,采用本发明实施方案的极端条件和优化条件均能制成康乐鼻炎片。
下面以实施例3制得的康乐鼻炎片考察本发明的实际效果:
(一)实施例3康乐鼻炎片和市售康乐鼻炎片崩解时限对比
1崩解时限测定方法
按中国药典2010年版附录ⅫA测定。
2崩解时限对比
表1实施例3康乐鼻炎片和市售康乐鼻炎片崩解时限对比表
上述结果表明,本发明制备的康乐鼻炎片相对于市售康乐鼻炎片具有崩解速度快、生物利用度高等显著优点。
(二)实施例3康乐鼻炎片和市售康乐鼻炎片治疗外感风邪、胆经郁热、脾胃湿热而致的伤风鼻塞、鼻窒、鼻鼽、鼻渊(急、慢性鼻炎,过敏性鼻炎,鼻窦炎)临床疗效观察
1病例情况
统计门诊和住院病例,共观察外感风邪、胆经郁热、脾胃湿热而致的伤风鼻塞、鼻窒、鼻鼽、鼻渊(急、慢性鼻炎,过敏性鼻炎,鼻窦炎)病例160例,平均年龄43岁。将患者分为两组,试验组服用实施例3康乐鼻炎片,对照组服用市售康乐鼻炎片。
2疗效评定标准
依据中药新药治疗临床研究指导原则中医证候疗效判定标准:
临床痊愈:中医临床症状、体征消失或基本消失,证候积分减少≥95%。
显效:中医临床症状、体征明显改善,证候积分减少≥70%。
有效:中医临床症状、体征均有好转,证候积分减少≥30%。
无效:中医临床症状、体征均均无明显改善或者加重,证候积分减少<30%。
计算公式:[(治疗前积分-治疗后积分)÷治疗前积分]×100%。
3临床观察结果
表2实施例3康乐鼻炎片和市售康乐鼻炎片临床疗效对比表
上述临床疗效观察结果表明,本发明制备的康乐鼻炎片在治疗外感风邪、胆经郁热、脾胃湿热而致的伤风鼻塞、鼻窒、鼻鼽、鼻渊(急、慢性鼻炎,过敏性鼻炎,鼻窦炎)时,疗效显著高于市售康乐鼻炎片,p<0.05。
Claims (3)
1.一种治疗外感风邪、胆经郁热、脾胃湿热而致的伤风鼻塞、鼻窒、鼻鼽、鼻渊(急、慢性鼻炎,过敏性鼻炎,鼻窦炎)的中药,其特征是取蒺藜280g,甘松198g,鸡内金56g,苍耳子750g,白芷280g,麻黄250g,穿心莲780g,黄芩280g,防风395g,广藿香500g,粉碎成60目粗粉,采用二氧化碳超临界萃取法提取,萃取压力20~42Mpa,萃取温度21~45℃,分离器压力12~19Mpa,分离器温度36~53℃,分离时间1.7~3.6小时,二氧化碳流量每小时22~37L,得提取液;取提取液65~79℃减压干燥,得干膏;取干膏加入枸橼酸80~120g,采用高能纳米冲击磨粉碎成粒径200~300nm的混合干膏粉;取混合干膏粉,微晶纤维素35~45g,羟丙纤维素35~45g,交联羧甲基纤维素钠35~45g,硅酸镁铝15~25g,氯化钠5~15g,甘露醇4~6g,麦芽糊精4~6g,混合均匀,用50~70%乙醇湿法制粒,60℃~80℃干燥,外加海藻酸钠7~9g,硼酸1~3g,整粒,压片,制得康乐鼻炎片。
2.根据权利要求1所述中药的制备方法,其特征是取蒺藜280g,甘松198g,鸡内金56g,苍耳子750g,白芷280g,麻黄250g,穿心莲780g,黄芩280g,防风395g,广藿香500g,粉碎成60目粗粉,采用二氧化碳超临界萃取法提取,萃取压力20~42Mpa,萃取温度21~45℃,分离器压力12~19Mpa,分离器温度36~53℃,分离时间1.7~3.6小时,二氧化碳流量每小时22~37L,得提取液;取提取液65~79℃减压干燥,得干膏;取干膏加入枸橼酸80~120g,采用高能纳米冲击磨粉碎成粒径200~300nm的混合干膏粉;取混合干膏粉,微晶纤维素35~45g,羟丙纤维素35~45g,交联羧甲基纤维素钠35~45g,硅酸镁铝15~25g,氯化钠5~15g,甘露醇4~6g,麦芽糊精4~6g,混合均匀,用50~70%乙醇湿法制粒,60℃~80℃干燥,外加海藻酸钠7~9g,硼酸1~3g,整粒,压片,制得康乐鼻炎片。
3.根据权利要求1所述中药的制备方法,取蒺藜280g,甘松198g,鸡内金56g,苍耳子750g,白芷280g,麻黄250g,穿心莲780g,黄芩280g,防风395g,广藿香500g,粉碎成60目粗粉,采用二氧化碳超临界萃取法提取,萃取压力31Mpa,萃取温度33℃,分离器压力16Mpa,分离器温度45℃,分离时间2.7小时,二氧化碳流量每小时30L,得提取液;取提取液72℃减压干燥,得干膏;取干膏加入枸橼酸100g,采用高能纳米冲击磨粉碎成粒径200~300nm的混合干膏粉;取混合干膏粉,微晶纤维素40g,羟丙纤维素40g,交联羧甲基纤维素钠40g,硅酸镁铝20g,氯化钠10g,甘露醇5g,麦芽糊精5g,混合均匀,用60%乙醇湿法制粒,70℃干燥,外加海藻酸钠8g,硼酸2g,整粒,压片,制得康乐鼻炎片。
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