Estimation of Metformin Hydrochloride, Gliclazide and Pioglitazone Hydrochloride: A UDDD-HPTLC Densitometry Method Validation Study | Chapter 12 | Novel Aspects on Pharmaceutical Research Vol. 3

 A plain and new UDDD-HPTLC method has happened developed and justified for their estimation of MET, GLZ and PIO all-inclusive and combined dose dosage form. Metformin (MET) is chemically, 1-carbamimidamido-N-N-dimethyl- methanimidamide. It is an oral antagonistic-diabetic drug from the biguanide class. It is the first-line drug for the treatment of type-2 diabetes, specifically in overweight and corpulent people and those accompanying normal sort function and evidences suggest possibly the best choice for people as political whole with heart attack.The  chromatographic  separation  of  these  drugs  was  completed activity  on  precoated  TLC  plates  silica  gel  60F254by  two  mobile steps consisting of Ammonium Sulphate: Methanol: Acetonitrile: Water (4:3:2:1) for MET and PIO and Toluene: Ethyl Acetate: Formic Acid (6:4:0.5) for GLZ individually for ideal separation and good judgment. The densitometric detection and calculation were carried out at 237 nm for MET and 200 nm for GLZ and PIO. The confirmation parameters were rigidly followed as per the ICH directions.Chromatographic separation of the standard answer of MET, GLZ and was performed. Briefly, the spot of the standard answer was applied on TLC plates. The TLC plates were developed by uninterrupted ascending growth by using miscellaneous solvents in the way that acetone, benzene, chloroform, ethyl acetate, intoxicating and toluene. The linearity range was got at 3000-8000ng/spot, 360-960 ng/spot, 90-240 ng/spot for MET, GLZ and PIO with r2value>0.999. The different parameters to a degree precision, reproducibility, strength were efficiently obtained believable. The proposed arrangement was successfully used for simultaneous perseverance of MET, GLZ and PIO in the commercial expression.In simultaneous belief, the different opposition of drugs makes it more burdensome to develop and confirm any chromatographic method. In comparison to HPLC, the submitted UDDD-HPTLC method is novel, less high-priced, simpler, smart, and more flexible. This method can be secondhand for routine quality control study because it authorizes simultaneous guess of all API on a single TLC plate accompanying a single application.

Author(s) Details:

Rajesh Varade,
Pacific University, Udaipur, Rajasthan-313024, India.

Harsha Mishra,
Pacific University, Udaipur, Rajasthan-313024, India and K. J. Somaiya Institute of Engineering and Information Technology, Mumbai, Mh-400022, India.

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