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SOLVENT EFFECT ON EXTRACTION OF GALLIC ACID FROM AMALAKI CHURNA (EMBLICA OFFICINALIS Gaertn.) TO REDUCE MATRIX EFFECT USING HPTLC AND UV-SPECTROSCOPY WITH 12 DIFFERENT NATURE SOLVENTS

Keywords: Solvents , Polar , Non polar , Amalaki , Component of interest , Gallic acid.

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Abstract:

Standardization of Ayurvedic formulations is an important aspect for research in Indian medicine. In this era every Pharma company prefer to use pure extract of component for production of best product in short period of time. The literature survey reveals that no work has been reported for solvent selection of extraction of Ayurvedic drugs. Amalaki is one of the most useable ayurveda drug. So, the present study was selected with an aim to select solvent for extraction of component of interest. Standard for evaluating quality of Amalaki churna by employing various physico-chemical parameters. For solvent selection 12 different nature solvents are selected for extraction. Polar solvent selected are Water, Di methylsulfoxide (DMSO), Ethylene glycol, Acetonitrile, Di methyl formeamide (DMF) and Methanol. Non polar solvents are Acetone, Acetic acid, Ethyl acetate, Chloroform, Di ethylether and Toluene. Extraction was done by maceration method. Results are taken by chromatographic and spectrophotometric methods. In observation component was easily extracted with less interfering component in non polar solvent. Gallic acid is component of interest for Amalaki and it is well extracted in Di ethyl ether as per result of chromatography and spectroscopy. Conclusion is that selection of solvent for extraction as per their component of interest from material.

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