Exploring an Experimental Combination of Analytical Quality by Design and Green Analytical Chemistry Approaches for Development of HPTLC Densitometric Protocol for the Analysis of Barnidipine Hydrochloride

2021 ◽  
Author(s):  
Atul A. Shirkhedkar ◽  
Suraj R. Chaudhari
Keyword(s):  
Analytical Chemistry ◽  
Quality By Design ◽  
Green Analytical Chemistry ◽  
Analytical Quality

scholarly journals Combining Normal/Reversed-Phase HPTLC with Univariate Calibration for the Piperine Quantification with Traditional and Ultrasound-Assisted Extracts of Various Food Spices of Piper nigrum L. under Green Analytical Chemistry Viewpoint

Molecules ◽  
2021 ◽  
Vol 26 (3) ◽  
pp. 732
Author(s):  
Mohammed H. Alqarni ◽  
Prawez Alam ◽  
Ahmed I. Foudah ◽  
Magdy M. Muharram ◽  
Faiyaz Shakeel
Keyword(s):  
Analytical Chemistry ◽  
High Performance ◽  
Black Pepper ◽  
Reversed Phase ◽  
Normal Phase ◽  
Piper Nigrum ◽  
Green Analytical Chemistry ◽  
Pharmaceutical Samples ◽  
Analytical Technique ◽  
Ultrasound Assisted

Due to unavailability of sustainable analytical techniques for the quantitation of piperine (PPN) in food and pharmaceutical samples, there was a need to develop a rapid and sensitive sustainable analytical technique for the quantitation of PPN. Therefore, the current research presents a fast and highly sensitive normal/reversed-phase high-performance thin-layer chromatography (HPTLC) technique with classical univariate calibration for the quantitation of PPN in various food spices of black pepper with traditional (TE) and ultrasound-assisted extracts (UBE) of various food spices of Piper nigrum L. under green analytical chemistry viewpoint. The amount of PPN in TE of four different spices of black pepper—namely BPMH, BPLU, BPSH, and BPPA—was found to be 309.53, 304.97, 282.82, and 232.73 mg g−1, respectively using a sustainable normal-phase HPTLC technique. However, the amount of PPN in UBE of BPMH, BPLU, BPSH, and BPPA was recorded as 318.52, 314.60, 292.41, and 241.82 mg g−1, respectively using a sustainable normal phase HPTLC technique. The greenness of normal/reversed-phase HPTLC technique was predicted using AGREE metric approach. The eco-scale was found to be 0.90, suggested excellent greenness of normal/reversed-phase technique. UBE of PPN was also found to be superior over TE of PPN. Overall, the results of this research suggested that the proposed normal/reversed-phase densitometry technique could be effectively used for the quantitation of PPN in food and pharmaceutical samples.

scholarly journals Analytical quality by design methodology for botanical raw material analysis: a case study of flavonoids in Genkwa Flos

2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Min Kyoung Kim ◽  
Sang Cheol Park ◽  
Geonha Park ◽  
Eunjung Choi ◽  
Yura Ji ◽  
...  
Keyword(s):  
High Performance ◽  
Quality By Design ◽  
Analytical Data ◽  
Gradient Elution ◽  
Raw Material ◽  
Analytical Quality ◽  
Factor Screening ◽  
Column Temperature ◽  
Relative Standard ◽  
Critical Method

AbstractThe present study introduces a systematic approach using analytical quality by design (AQbD) methodology for the development of a qualified liquid chromatographic analytical method, which is a challenge in herbal medicinal products due to the intrinsic complex components of botanical sources. The ultra-high-performance liquid chromatography-photodiode array-mass spectrometry (UHPLC-PDA-MS) technique for 11 flavonoids in Genkwa Flos was utilized through the entire analytical processes, from the risk assessment study to the factor screening test, and finally in method optimization employing central composite design (CCD). In this approach, column temperature and mobile solvent slope were found to be critical method parameters (CMPs) and each of the eleven flavonoid peaks’ resolution values were used as critical method attributes (CMAs) through data mining conversion formulas. An optimum chromatographic method in the design space was calculated by mathematical and response surface methodology (RSM). The established chromatographic condition is as follows: acetonitrile and 0.1% formic acid gradient elution (0–13 min, 10–45%; 13–13.5 min, 45–100%; 13.5–14 min, 100–10%; 14–15 min, 10% acetonitrile), column temperature 28℃, detection wavelength 335 nm, and flow rate 0.35 mL/min using C18 (50 × 2.1 mm, 1.7 μm) column. A validation study was also performed successfully for apigenin 7-O-glucuronide, apigenin, and genkwanin. A few important validation results were as follows: linearity over 0.999 coefficient of correlation, detection limit of 2.87–22.41, quantitation limit of 8.70–67.92, relative standard deviation of precision less than 0.22%, and accuracy between 100.13 and 102.49% for apigenin, genkwanin, and apigenin 7-O-glucuronide. In conclusion, the present design-based approach provide a systematic platform that can be effectively applied to ensure pharmaceutically qualified analytical data from complex natural products based botanical drug.

Sustainable extraction bioactive compounds procedures in medicinal Plants based on the principles of Green Analytical Chemistry: A review

2022 ◽  
pp. 107184
Author(s):  
Rodrigo F. da Silva ◽  
Candice N. Carneiro ◽  
Cheila B. do C. de Sousa ◽  
Federico J. V. Gomez ◽  
Magdalena Espino ◽  
...  
Keyword(s):  
Analytical Chemistry ◽  
Medicinal Plants ◽  
Bioactive Compounds ◽  
Green Analytical Chemistry ◽  
Sustainable Extraction
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