CN105381114A - 一种尿塞通片及其制备方法 - Google Patents
一种尿塞通片及其制备方法 Download PDFInfo
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Abstract
本发明公开了一种尿塞通片及其制备方法,其特征在于桑白皮28.8g,金樱子288g,白术140g,泽兰57.6g,桃仁48g,红花140g,赤芍48g,白芷96g,陈皮96g,泽泻140g,王不留行140g,川楝子115.2g,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,制成尿塞通片,崩解时间显著缩短,疗效显著优于市售尿塞通片,取得了积极效果。
Description
技术领域
本发明涉及中药领域,具体涉及一种尿塞通片及其制备方法。
背景技术
尿塞通片理气活血,通经散结,用于前列腺增生症,尿闭等。市售尿塞通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、疗效高的尿塞通片及其制备方法。
发明实施方案如下:
取桑白皮28.8g,金樱子288g,白术140g,泽兰57.6g,桃仁48g,红花140g,赤芍48g,白芷96g,陈皮96g,泽泻140g,王不留行140g,川楝子115.2g,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22~41Mpa,萃取温度23~44℃,分离器压力10~18Mpa,分离器温度37~55℃,分离时间1.8~3.3小时,二氧化碳流量每小时24~35L,得提取液;取提取液64~77℃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,制得尿塞通片1200片。
上述实施方案所提到的原材料标准如下:
桑白皮:中国药典2005年版一部标准。本品为桑科植物桑MirusalbaL.的干燥根皮。秋末叶落时至次春发芽前采挖根部,刮去黄棕色粗皮.纵向剖开.剥取根皮,晒干。
金樱子:中国药典2005年版一部标准。本品为蔷薇科植物金樱子RosalaevigataMichx.的干燥成熟果实。10-11月果实成熟变红时采收,干燥.除去毛刺。
白术:中国药典2005年版一部标准。本品为菊科植物白术AtractylodesmacrocephalaKoldz.的干燥根茎。冬季下部叶枯黄、上部叶变脆时采挖,除去泥沙,烘干或晒干,再除去须根。
泽兰:中国药典2005年版一部标准。本品为唇形科植物毛叶地瓜儿苗LycopuslucidusTurcz.var.hirtusRegel的干燥地上部分。夏、秋二季茎叶茂盛时采割,晒干。
桃仁:中国药典2005年版一部标准。本品为蔷薇科植物桃Prunuspersica(L.)Batsch或山桃Prunusdavidiana(Cars.)Franch.的干燥成熟种子。果实成熟后采收,除去果肉及核壳,取出种子,晒干。
红花:中国药典2005年版一部标准。本品为菊科植物红花CarthamustinctoriusL.的干燥花。夏季花由黄变红时采摘,阴干或晒干。
赤芍:中国药典2005年版一部标准。本品为毛茛科植物芍药PaeonialactifloraPall.或川赤芍PaeoniaveitchiiLynch的干燥根。春、秋二季采挖,除去根茎、须根及泥沙,晒干。
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。
陈皮:中国药典2005年版一部标准。本品为芸香科植物橘CitrusreticulataBlanco及其栽培变种的干燥成熟果皮。药材分为“陈皮”和“广陈皮”。采摘成熟果实,剥取果皮,晒干或低温干燥。
泽泻:中国药典2005年版一部标准。本品为泽泻科植物泽泻Alismaorientalis(Sam.)Juzep.的干燥块茎。冬季茎叶开始枯萎时采挖,洗净,干燥,除去须根及粗皮。
王不留行:中国药典2005年版一部标准。本品为石竹科植物麦蓝菜Vaccariasegetatis(Neck.)Garcke的干燥成熟种子。夏季果实成熟。果皮尚未开裂时采割植株,晒干,打下种子,除去杂质,再晒干。
川楝子:中国药典2005年版一部标准。本品为探科植物川楝MeliatoosendanSleb.etZucc.的干燥成熟果实。冬季果实成熟时采收,除去杂质,干燥。
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。
以上尿塞通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
取桑白皮28.8g,金樱子288g,白术140g,泽兰57.6g,桃仁48g,红花140g,赤芍48g,白芷96g,陈皮96g,泽泻140g,王不留行140g,川楝子115.2g,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22Mpa,萃取温度23℃,分离器压力10Mpa,分离器温度37℃,分离时间1.8小时,二氧化碳流量每小时24L,得提取液;取提取液64℃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,制得尿塞通片1200片。
本发明的具体实施例2
取桑白皮28.8g,金樱子288g,白术140g,泽兰57.6g,桃仁48g,红花140g,赤芍48g,白芷96g,陈皮96g,泽泻140g,王不留行140g,川楝子115.2g,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41Mpa,萃取温度44℃,分离器压力18Mpa,分离器温度55℃,分离时间3.3小时,二氧化碳流量每小时35L,得提取液;取提取液77℃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,制得尿塞通片1200片。
本发明的具体实施例3
取桑白皮28.8g,金樱子288g,白术140g,泽兰57.6g,桃仁48g,红花140g,赤芍48g,白芷96g,陈皮96g,泽泻140g,王不留行140g,川楝子115.2g,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32Mpa,萃取温度34℃,分离器压力14Mpa,分离器温度46℃,分离时间2.6小时,二氧化碳流量每小时30L,得提取液;取提取液71℃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,制得尿塞通片1200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尿塞通片。
下面以实施例3制得的尿塞通片考察本发明的实际效果:
(一)实施例3尿塞通片和市售尿塞通片崩解时限对比
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尿塞通片和市售尿塞通片崩解时限对比表
上述结果表明,本发明制备的尿塞通片相对于市售尿塞通片具有崩解速度快、生物利用度高等显著优点。
(二)实施例3尿塞通片和市售尿塞通片治疗前列腺增生症,尿闭临床疗效观察
1病例情况
统计门诊和住院病例,共观察前列腺增生症,尿闭病例143例,平均年龄55岁。将患者分为两组,试验组服用实施例3尿塞通片,对照组服用市售尿塞通片。
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尿塞通片和市售尿塞通片临床疗效对比表
上述临床疗效观察结果表明,本发明制备的尿塞通片在治疗前列腺增生症,尿闭时,疗效显著高于市售尿塞通片,p<0.05。
Claims (3)
1.一种治疗前列腺增生症,尿闭的中药,其特征是取桑白皮28.8g,金樱子288g,白术140g,泽兰57.6g,桃仁48g,红花140g,赤芍48g,白芷96g,陈皮96g,泽泻140g,王不留行140g,川楝子115.2g,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22~41Mpa,萃取温度23~44℃,分离器压力10~18Mpa,分离器温度37~55℃,分离时间1.8~3.3小时,二氧化碳流量每小时24~35L,得提取液;取提取液64~77℃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,制得尿塞通片。
2.根据权利要求1所述中药的制备方法,其特征是取桑白皮28.8g,金樱子288g,白术140g,泽兰57.6g,桃仁48g,红花140g,赤芍48g,白芷96g,陈皮96g,泽泻140g,王不留行140g,川楝子115.2g,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22~41Mpa,萃取温度23~44℃,分离器压力10~18Mpa,分离器温度37~55℃,分离时间1.8~3.3小时,二氧化碳流量每小时24~35L,得提取液;取提取液64~77℃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,制得尿塞通片。
3.根据权利要求1所述中药的制备方法,取桑白皮28.8g,金樱子288g,白术140g,泽兰57.6g,桃仁48g,红花140g,赤芍48g,白芷96g,陈皮96g,泽泻140g,王不留行140g,川楝子115.2g,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32Mpa,萃取温度34℃,分离器压力14Mpa,分离器温度46℃,分离时间2.6小时,二氧化碳流量每小时30L,得提取液;取提取液71℃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,制得尿塞通片。
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