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中国药学(英文版) ›› 2018, Vol. 27 ›› Issue (4): 273-280.DOI: 10.5246/jcps.2018.04.028

• 【研究论文】 • 上一篇    下一篇

HPLC-UV method for simultaneous determination of irbesartan, candesartan, gliquidone and pioglitazone in formulations and in human serum

Agha Zeeshan Mirza*   

  1. Science and Technology Unit, Umm Al-Qura University, Makah 21955, KSA
  • 收稿日期:2018-01-05 修回日期:2018-02-23 出版日期:2018-04-30 发布日期:2018-03-11
  • 通讯作者: Tel.: +92-334-367-1246; Fax: +92-9713131, E-mail: dr.zeeshan80@gmail.com

HPLC-UV method for simultaneous determination of irbesartan, candesartan, gliquidone and pioglitazone in formulations and in human serum

Agha Zeeshan Mirza*   

  1. Science and Technology Unit, Umm Al-Qura University, Makah 21955, KSA
  • Received:2018-01-05 Revised:2018-02-23 Online:2018-04-30 Published:2018-03-11
  • Contact: Tel.: +92-334-367-1246; Fax: +92-9713131, E-mail: dr.zeeshan80@gmail.com

摘要:

In this study, we reported and validated a novel and sensitive reversed-phase liquid chromatographic method for the simultaneous determination of irbesartan, candesartan, gliquidone and pioglitazone. Separation was performed at 230 nm using a mobile phase consisting of methanol–water (90:10, v/v) with a flow rate of 1 mL/min. pH was adjusted to 3.5 with phosphoric acid. The concentration-response relationship was found linear over a concentration range of 5–25 μg/mL for all of the analytes tested. The limits of detection and quantification were 0.83 and 2.78 for irbesartan, 0.30 and 1.01 for candesartan, 1.11 and 3.93 for gliquidone, and 0.41 and 1.41 μg/mL for pioglitazone, respectively. Described method permitted the successful determination of these drugs in human serum. The developed method was simple, rapid, and it did not require extensive sample purification.

关键词: Candesartan, Gliquidone, Irbesartan, Pioglitazone, RP-HPLC, Method development

Abstract:

In this study, we reported and validated a novel and sensitive reversed-phase liquid chromatographic method for the simultaneous determination of irbesartan, candesartan, gliquidone and pioglitazone. Separation was performed at 230 nm using a mobile phase consisting of methanol–water (90:10, v/v) with a flow rate of 1 mL/min. pH was adjusted to 3.5 with phosphoric acid. The concentration-response relationship was found linear over a concentration range of 5–25 μg/mL for all of the analytes tested. The limits of detection and quantification were 0.83 and 2.78 for irbesartan, 0.30 and 1.01 for candesartan, 1.11 and 3.93 for gliquidone, and 0.41 and 1.41 μg/mL for pioglitazone, respectively. Described method permitted the successful determination of these drugs in human serum. The developed method was simple, rapid, and it did not require extensive sample purification.

Key words: Candesartan, Gliquidone, Irbesartan, Pioglitazone, RP-HPLC, Method development

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