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Our study is intended to prepare and evaluate the polyherbal formulation (PHF) using Nyctanthes arbor-tristis, Piper nigrum, and lemon juice. Poly Herbal Formulation F1 and F2 were synthesised and subjected to qualitative, quantitative phytochemical analysis and antioxidant activity was measured using a standard protocol. Antimicrobial activity of PHFs was observed by the agar well diffusion method. The anti-inflammatory and anti-diabetic activities (In-vitro) were studied in F1 by using inhibition of albumin denaturation method. TLC and FTIR are done for the structural elucidation in F1. The F1 and F2 exhibited the presence of flavonoids, alkaloids, tannins, phenols, terpenoids, carbohydrates, saponins, Glycosides and proteins. The F1 and F2 show significant activity against the standard in the antimicrobial and antioxidant activity. The presence of flavonoids and alkaloids may contribute to the anti-microbial activity. The Nitric oxide radical scavenging activity and a metal chelating assay of the F1 possess the highest antioxidant activity of 73.1% and 69% respectively. TLC confirms the presence of flavonoids in F1. FTIR spectrum shows the functional group of amines, alcohols, nitrites, aromatic and aliphatic compounds. These FTIR bands denote stretching and vibrational bands responsible for the compounds like flavonoids, terpenoids, phenols and amino acids. This investigation shows the excellent result in antimicrobial, antioxidant and in-vitro anti-diabetic and anti-inflammatory activities. In future, the PHF of F1 can be used as potent therapeutical agents and can be further exploited for their other beneficial effect in the pharmacological studies.


Poly Herbal Formulation FTIR Pepper Nycanthus Citrus in vitro studies

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Sudha Rameshwari K, Muthu Muneeswari M, Gloria Jemmi Christobel R, Mallika R, Renuka R, & Salini R. (2020). Synthesis And Evaluation Of Herbal Formulation Using Natural Extract. International Journal of Research in Pharmaceutical Sciences, 11(3), 3450-3458.