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73.1 HPLC法测定葛根芩连片中盐酸小檗碱的含量
【作者】 吴永芹; 秦婷; 秦峰; 李宁; 李发美;

【Author】 Wu Yongqin1,2,Qin Ting1,Qin Feng1,Li Ning1 and Li Famei1(1Shenyang Pharmaceutical University,Shenyang 110016; 2Jining Institute for Drug Control)

【机构】 沈阳药科大学; 济宁市药品检验所;

【摘要】 目的建立HPLC法测定葛根芩连片中盐酸小檗碱的含量。方法色谱柱:Diamonsil C18,流动相:乙腈-5mmol.L-1十二烷基硫酸钠溶液(冰乙酸调pH 4.0)(52∶48),流速:1.0mL.min-1,检测波长:348nm。结果盐酸小檗碱在0.1008~2.52μg范围内线性关系良好(r=1.000);平均加样回收率(n=9)为101.2%。结论本方法准确、简便、快速,可用于葛根芩连片的质量控制。 更多还原

【Abstract】 Objective To develop a HPLC method for determination of berberine hydrochloride in Gegen Qinlian Tablets.Methods The Diamonsil C18 column was used.The mobile phase consisted of acetonitrile-5mmol·L-1 sodium dodecyl sulphate solution(adjusted to pH 4.0 with glacial acetic acid) at flow rate of 1.0mL·min-1.The detection wavelength was 348nm.Results The linear range of berberine was 0.1008~2.52μg(r=0.9999).The mean recovery(n=9)was 101.2%.Conclusion The method is accurate,simple and rapid.It can be... 更多还原
【关键词】 葛根芩连片; HPLC; 盐酸小檗碱; 含量测定;
【Key words】 Gegen Qinlian Tablets; HPLC; berberine hydrochloride; determination;
【基金】 《中国药典》2010年版一部标准研究课题(编号ZN-304)
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73.2 反相离子对色谱法测定缓释凝胶中二氧化氯含量

【作者】 胡超云; 谢茵; 全红; 毕小平;

【Author】 Hu Chaoyun,Xie Yin,Quan Hong and Bi Xiaoping*(College of Pharmaceutics,Shanxi Medical University,Taiyuan 030001)

【机构】 山西医科大学药学院;

【摘要】 目的建立反相离子对色谱法测定缓释凝胶中二氧化氯的含量。方法色谱柱为Diamonsil C18柱,检测波长为260nm,流动相为3.85mmol.L-1氢氧化四丁基铵的水-甲醇(20∶80),流速为1mL.min-1,柱温为25℃,进样量为20μL。结果二氧化氯在1.87~238.81mg.L-1范围内与峰面积呈良好的线性关系(r=0.9997,n=8),平均回收率为98.14%,RSD为1.86%;日内、日间精密度的RSD分别为0.22%~1.23%、0.36%~1.37%。结论该方法快速,准确,简便,可用于凝胶中二氧化氯的含量测定。 更多还原

【Abstract】 Objective To establish ion-pair RP-HPLC to determine the contents of chlorine dioxide in Delayed Released Gel.Methods Diamonsil C18 was the chromatographic column;260nm was the UV detection wavelength;the mobile phase was water:methanol(20∶80),included 3.85mmol·L-1 TBAOH.The flow rate was 1mL·min-1;the column temperature was 25℃;the sample size was 20μL.Results The concentration of chlorine dioxide had a good linear relationship with the peak area in the range of 1.87~238.81mg·L-1.The average re... 更多还原
【关键词】 二氧化氯; HPLC; 离子对;
【Key words】 chlorine dioxide; HPLC; ion-pair;
【基金】 山西省科技攻关项目(编号20080311059-3)
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73.3 RP-HPLC法测定地茶止咳露中岩白菜素的含量
【作者】 王晓琼; 康红英; 陈声晶;

【Author】 Wang Xiaoqiong,Kang Hongying and Chen Shengjing1(Yichang Institute for Drug Control,Hubei Province,Yichang 443003;1Hospital affiliated to Hubei University for Nationalities)

【机构】 湖北省宜昌市药品检验所; 湖北民族学院医学院附属医院;

【摘要】 目的建立HPLC法测定地茶止咳露中岩白菜素的含量。方法采用Diamonsil C18色谱柱,以甲醇-0.2%磷酸溶液(25∶75)为流动相,流速为1.0mL.min-1,检测波长为275nm。结果线性范围为0.2064~2.064μg(r=0.9999)。平均回收率为98.3%,RSD为1.85%(n=9)。结论本法简便、准确、重复性好,可用于该制剂质量控制。 更多还原

【Abstract】 Objective To establish a RP-HPLC method for determination of bergenin in Dicazhike Oral Liquid.Methods Diamonsil C18 Column was used.The mobile phase was methanol-0.2% phosphoric acid(25∶75);flow rate was 1.0mL·min-1 and wavelength was at 275nm.Results The linear range was 0.2064~2.064μg(r=0.9999).The average recovery rate was 98.3%,RSD=1.85%(n=9).Conclusion This method is simple,rapid and reliable.It is suitable for the quality control of this preparation. 更多还原
【关键词】 RP-HPLC; 岩白菜素; 地茶止咳露;
【Key words】 RP-HPLC; bergenin; Dicazhike Oral Liquid;
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73.4 HPLC法测定西洛他唑片的有关物质
【作者】 李晓红;

【Author】 Li Xiaohong(Taiyuan Jinyang Pharmaceutical Factory of Shanxi Province,Taiyuan 030031)

【机构】 山西省太原晋阳制药厂;

【摘要】 目的建立测定西洛他唑片有关物质的高效液相色谱法。方法采用色谱柱:Diamonsil C18;流动相:乙腈-水(51∶49);流速:1mL.min-1;检测波长:258nm;进样量:20μL。柱温:室温。结果该色谱条件与测定方法可用于检查西洛他唑片的杂质。结论所建立的方法可行,适用于西洛他唑片的质量控制。 更多还原

【Abstract】 Objective To establish a method for determination of the related substances in Cilostazol Tablets by HPLC.Methods Using ODS column.The mobile phase was acetonitrile-water(51∶49).The flow rate was 1mL·min-1.Detection wavelength was 258nm.Injection volume was 20μL.Temperature was room temperature.Results The HPLC condition and the method could be uesed to determine the related substances in Cilostazol Tablets.Conclusion The established method is feasible and it can be used for quality control of C... 更多还原
【关键词】 西洛他唑片; 有关物质; HPLC;
【Key words】 Cilostazol Tablets; related substances; HPLC
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73.5 HPLC法测定蒙成药布仁他拉哈胡椒碱的含量
【作者】 吴学军; 孟和;

【Author】 Wu Xuejun and Menghe1(Hospital for Infectious Diseases of Tongliao City,Inner Mongolia Autonomous Region,Tongliao 028000;1Institute for Drug control of Tongliao City,Inner Mongolia Autonomous Region)

【机构】 内蒙古通辽市传染病医院; 内蒙古通辽市药品检验所;

【摘要】 目的建立蒙成药布仁他拉哈含量测定方法。方法采用高效液相色谱法测定胡椒碱的含量,色谱柱为Diamonsil C18柱,流动相为甲醇-水(75∶25),检测波长为343nm。结果胡椒碱在0.03206~0.3206μg范围内呈良好的线性关系(r=0.9999),平均加样回收率为97.72%,RSD为1.08%。结论该方法具有简便、快速、准确等特点,可用于本品的质量控制。 更多还原

【Abstract】 Objective A HPLC method was established for determination of Piperin of prepared Mongolia traditional medicine,Burentalaha.Methods A Diamonsil C18 column was used;the mobile phase was methanol-water(75∶25);the detection wavelength was 343nm.Results The Linear range was within 0.03206~0.3206μg,r=0.9999.The average recovery rate was 97.72% and RSD was 1.08%.Conclusion The method is simple,rapid and accurate.It can be used for the quality control of Burentalaha. 更多还原
【关键词】 HPLC; 布仁他拉哈; 胡椒碱; 含量;
【Key words】 HPLC; Burentalaha; piperin; determination;
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73.6 HPLC法同时测定枸磺新啶片中枸橼酸喷托维林和盐酸溴己新的含量
【作者】 杨宏伟; 张迪;

【Author】 Yang Hongwei and Zhang Di(Liaoning Provincial Institute for Food and Drug Control,Shenyang 110023)

【机构】 辽宁省食品药品检验所;

【摘要】 目的建立HPLC法测定枸磺新啶片中枸橼酸喷托维林和盐酸溴己新含量的测定方法。方法采用Diamonsil C18柱;以甲醇-戊烷磺酸钠磷酸盐缓冲液(1.45g戊烷磺酸钠、3.45g磷酸二氢铵溶于900mL水中,用磷酸调pH至3.0)(55∶45)为流动相;流速为1.0mL.min-1;检测波长为220nm。结果枸橼酸喷托维林和盐酸溴己新的线性范围分别为0.26~2.33μg(r=0.9999)和0.16~1.45μg(r=0.9999),平均回收率分别为99.8%(RSD=0.62%,n=9)和99.4%(RSD=0.79%,n=9)。结论该方法简便、快速,专属性强,可有效地控制枸磺新啶片中枸橼酸喷托维林和盐酸溴己新的含量。 更多还原

【Abstract】 Objective A method for determination of pentoxyverine citrate and bromhexine hydrochloride in Pentoxyverine Citrate Sulfamethoxazole Bromhexine Hydrochloride and Thinethoporim Tablets by HPLC was established.Methods A Diamonsil C18 column was used with the mobile phase of methanol-sodium hexanesulfonate phosphate buffer solution(containing 1.45g sodium pentanesulfonate,3.45g ammonium dihydrogen phosphate and 900mL water,adjusting to pH 3.0 by phosphoric acid)(55∶45),with flow rate 1mL·min-1 and ... 更多还原
【关键词】 HPLC; 枸磺新啶片; 盐酸溴己新; 枸橼酸喷托维林; 含量测定;
【Key words】 HPLC; Pentoxyverine Citrate Sulfamethoxazole Bromhexine Hydrochloride and Thinethoporim Tablets; bromhexine hydrochloride; pentoxyverine citrate; determination;
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73.7 HPLC法测定联磺甲氧苄啶片的含量
【作者】 魏京京; 张启明; 金少鸿;

【Author】 Wei Jingjing1,2,Zhang Qiming1 and Jin Shaohong1(1National Institute for the Control of Pharmaceutical and Biological Products,Beijing 100050; 2Graduate School of Chinese Academy of Medical Sciences and Peking Union Medical College)

【机构】 中国药品生物制品检定所; 中国医学科学院协和医科大学研究生院;

【摘要】 目的建立了同时测定联磺甲氧苄啶片中3个组分含量的高效液相色谱法。方法色谱柱为DikmaDiamonsil C18;流动相为甲醇-乙酸铵溶液(33∶67),检测波长为210nm;流速为1mL.min-1。结果磺胺甲噁唑、磺胺嘧啶和甲氧苄啶的线性范围分别为50~150μg.mL-1(r=1.000)、50~150μg.mL-1(r=0.9999)、10~30μg.mL-1(r=0.9998);平均回收率分别为101.6%(RSD=1.20%,n=9)、98.4%(RSD=0.95%,n=9)、98.7%(RSD=1.03%,n=9)。结论本法简单、快速、准确,可用于联磺甲氧苄啶片的定量分析。 更多还原

【Abstract】 Objective A HPLC method was established to determination of Sulfamethoxazole,Sulfadiazine and Trimethoprim Tablets.Methods Stationary phase was Dikma Diamonsil C18,mobile phase was methanol-ammonium acetate solution(33∶67),the flow rate was 1mL·min-1.Results There was a good linear relationship when the content of sulfamethoxazole,sulfadiazine and trimethoprim were within the range of 50~150μg·mL-1(r=1.000),50~150μg·mL-1(r=0.9999) and 10~30μg·mL-1(r=0.9998) respectively.The average recovery were... 更多还原
【关键词】 联磺甲氧苄啶片; 磺胺甲噁唑; 磺胺嘧啶; 甲氧苄啶; 高效液相色谱法; 含量测定;
【Key words】 Sulfamethoxazole,Sulfadiazine and Trimethoprim Tablets; sulfamethoxazole; sulfadiazine; trimethoprim; HPLC; determination;
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73.8 HPLC法测定风痛安胶囊中粉防己碱和防己诺林碱的含量
【作者】 傅黎春; 李桃英; 刘映;

【Author】 Fu Lichun,Li Taoying and Liu Ying(Hengyang Institute for Drug Control,Hunan province,Hengyang 421001)

【机构】 湖南省衡阳市药品检验所;

【摘要】 目的建立风痛安胶囊中粉防己碱和防己诺林碱含量的测定方法。方法采用高效液相色谱法。色谱柱为Diamonsil C18;流动相:甲醇-乙腈-0.03mol.L-1磷酸二氢钾溶液-二乙胺(55∶25∶20∶0.05);检测波长230nm。结果粉防己碱、防己诺林碱进样量分别在0.1355~2.7100μg(r=0.9999),0.1033~2.0660μg(r=0.9999)范围内线性关系良好。粉防己碱、防己诺林碱平均回收率分别为98.02%(RSD=1.31%),97.11%(RSD=1.42%)。结论本方法简便,专属,重复性好,可用于该制剂的质量控制。 更多还原

【Abstract】 Objective To develop a method for determination of tetrandrine and fangchinoline in Fengtongan Capsules.Methods Using RP-HPLC method with Diamonsil C18 column,the mobile phase was a mixture of methanol-acetonitrile-0.03mol·L-1 potassium dihydrogen phosphate-diethylamine(55∶25∶20∶0.05),the detection wavelength was 230nm.Results There was a good linear relationship when the content of tetrandrine was 0.1355~2.7100μg,and fangchinoline was 0.1033~2.0660μg.The average recovery of tetrandrine was 98.0... 更多还原
【关键词】 风痛安胶囊; 粉防己碱; 防己诺林碱; HPLC;
【Key words】 Fengtongan Capsules; tetrandrine; fangchinoline; HPLC;
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73.9 氯霉素滴眼液中羟苯乙酯和硫柳汞含量的测定
【作者】 马康生; 李汶; 陈之敏;
【机构】 广东省汕头市药品检验所;


【摘要】 目的建立测定氯霉素滴眼液中常用抑菌剂羟苯乙酯、硫柳汞的HPLC含量测定方法。方法羟苯乙酯采用DiamonsilC18色谱柱;流动相为0.1%庚烷磺酸钠溶液;流速:1.0;检测波长为272nm;柱温30℃;硫柳汞采用AgilentEclipseXDB-C18色谱柱;流动相:0.02mol·L-1乙酸铵-甲醇(70∶30);流速:1.0mL·min-1;检测波长为240nm,柱温20℃。结果羟苯乙酯在0.60~300μg·mL-1范围内与色谱峰面积呈良好的线性关系(r=0.9997),平均回收率在98.4%~99.9%之间,硫柳汞在0.50~500μg·mL-1范围内与色谱峰面积呈良好的线性关系(r=0.99999),平均回收率在97.65%~98.89%之间,RSD<0.5%。结论通过对市售不同生产单位的氯霉素滴眼液中羟苯乙酯、硫柳汞含量测定,证明方法灵敏、准确,专属性好,适用于检测氯霉素滴眼液中两种常用抑菌剂羟苯乙酯、硫柳汞的含量。 更多还原
【关键词】 羟苯乙酯; 硫柳汞; 氯霉素滴眼液; 含量测定; HPLC;

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73.10 宁夏栽培黄芩中4种黄酮类成分的含量比较研究
【作者】 陈佩; 张文懿; 张学良; 安瑜; 贺凯; 王英华;

【Author】 CHEN Pei,et al.(Ningxia Institute for Drug Control,Yinchuan 750004,China)

【机构】 宁夏自治区药品检验所; 宁夏固原市药品检验所;

【摘要】 目的建立测定黄芩中黄芩苷、汉黄芩苷、黄芩素、汉黄芩素含量的HPLC方法,分析宁夏栽培黄芩中4种黄酮类成分的差异。方法采用迪马Platisil(铂金)ODS柱(250 mm×4.6 mm,5μm),以甲醇:乙腈:醋酸-醋酸钠(PH4.5)为流动相,梯度洗脱,检测波长278 nm,流速1.0 ml/min,柱温:40℃。结果黄芩苷、汉黄芩苷、黄芩素和汉黄芩素线性范围分别是0.07-15.43μg(r=0.999 8)、0.02-3.73μg(r=1.000 0)、0.007-1.44μg(r=0.999 9)、0.003-0.51μg(r=1.000 0),平均回收率分别为97.5%、98.7%、98.0%、95.5%;RSD分别为2.9%、1.9%、2.7%、1.3%。宁夏栽培黄芩样品中黄芩苷、黄芩素、汉黄芩苷和汉黄芩素的总含量之和范围在14.59%-23.29%。结论宁夏不同产地、不同生长年限、不同月份的黄芩样品中黄芩苷、黄芩素、汉黄芩苷和汉黄芩素的总含量存在一定差异,本法简便、准确、重复性好,可作为黄芩药材质量检测的方法。 更多还原

【Abstract】 Objective To establish a HPLC method for simultaneous determination of baica1in,wogonoside,baicalein and wogonin in cultivated Scutellariae and to study the difference of four flavonoids in cultivated scutellariae in Ningxia.Methods A Platisil ODS(250 mm×4.6 mm,5 μm) column was used at 40 ℃.Methanol:acetonitrile:acetate-sodium acetate(PH4.5) was used as the mobile phase with gradient elution.The detection wave length was 278 nm.The flow rate was 1.0 ml·min-1.Results The linear ranges of baicalin... 更多还原
【关键词】 黄芩; 栽培; 黄芩苷; 汉黄芩苷; 黄芩素; 汉黄芩素; HPLC;
【Key words】 Scutellariae; Cultivated; Baicalin; Wogonoside; Baicalein; Wogonin; HPLC;
【基金】 宁夏“十一五”攻关项目(200674)
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