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Inflammation is a vital therapeutic target for creating new methods for pharmacological interventions, aside from being a stage in the pathophysiology of many diseases, such as atherosclerosis and rheumatoid arthritis. Thus, molecular understanding of inflammation has led to new opportunities for drug creation and significant new implications for current clinical medicine. It has also revealed the biological targets and mechanisms of therapeutic action, opening up new opportunities to alter complex biological systems. Meanwhile, using medicinal plants to control inflammation has been recommended as an alternative to traditional therapeutic approaches for a variety of conditions, particularly when suppression of inflammation is anticipated. Several medicinal plant species have been demonstrated to have strong anti-inflammatory properties in contemporary research. The review article was discussed about the chemical constituents and biological properties of therapeutically active plants including curcumin from Curcuma longa and epigallocatechin-3-gallate from Camellia sinensis, including the molecular pharmacology of active constituents against inflammation.

Aim: The present study was aimed to establish antifungal activity of flavonoid isolated from Lindernia crustacea (L) F. Muell. Methods: Potent bioactive constituent from benzene extract was isolated through flash chromatography with solvent Toluene and Acetic acid (4:1). Isolated compound was structurally established by spectroscopic method. Antifungal potential of benzene extract as well as isolated compound was tested by disc diffusion method against two fungal strains Candida albicans (C. albicans) and Trichophyton rubrum (T. rubrum). Results: The isolated compound from benzene extract was found to be flavonoid. Benzene extract as well as flavonoid were shown remarkable zone of inhibition against both fungal strains which indicates strong antifungal activity. Conclusion: The experimental results concluded that Lindernia crustacea (L) F. Muell have significant anti fungal activity due to flavonoid content. It is expected that the results of the present research work would be beneficial in establishing the scientific basis of the traditional claims of medicinal values of Lindernia crustacea.

Physalis minima (Fam. Solanaceae) is well known (local name: Pokmou) ethno-medicinal plant in north-east part of India. Traditional knowledge claimed that aerial parts of this plant has medicinal values like antiulcer, anti inflammatory, antimalarial, antidiabetic, antimicrobial etc but there are lack of scientific evidence to support these properties. The aim of study is to established standard monograph of the root of Physalis minima and also evaluate antibacterial property from root extracts against selected Gram (+ve) (S. aureus) and Gram (–ve) (E. coli) bacteria strains by agar disc diffusion method. Morphological study revealed that root is tap root, greyish white in colour, slightly sweet taste. Microscopic evaluation showed the presence of phelloderm, cambium, medullary rays across the xylem and phloem, starch grains. Physicochemical parameters were found to be within limit. Different extracts have shown the existence of metabolites viz. Alkaloids, steroids, tannin, flavonoids. Phytoconstituents like flavonoid, phenolic and tannin were quantified. Pet ether and ethanol extracts at 5mg/ml concentration showed remarkable zone of inhibition against Gram (+ve) and Gram (–ve) microorganism. Recent study suggests standardized Physalis minima root contains bioactive compounds mainly flavonoids, tannins possess significant antibacterial potential against both Gram (+ve) and Gram (–ve) microorganism.

Enhydra fluctuations an edible semi-aquatic vegetable plant are widely used in the traditional system of medicine. Ethanolic extract of Enhydra fluctuans was screened for analgesic & anti-inflammatory activity. Analgesic activity was evaluated by the hot plate method and anti-inflammatory activity was evaluated by formalin induce paw edema in Wistar rats (male). Ethanolic extract dose of 300 mg/kg reduce formalin induce paw inflammation and also increased the pain threshold in rats evidenced by hot plate method. The experimental results concluded that Enhydra fluctuans have significant analgesic and anti-inflammatory activity may due to flavonoid and phenolic compound content.

Potentilla fulgens Wall. (Rosaceae) is a medicinal herb that is traditionally used to treat diabetes, ulcers, diarrhea, and cancer. Since the genus Potentilla bears numerous closely related species; hence, standardization of the specific species is of great importance. The present study aims to evaluate the aerial parts of P. fulgens (APPF) based on pharmacognostic, phytochemical, an in vitro study (antioxidant and antimicrobial) aspects. Pharmacognostical study of the APPF was done as per the standard guidelines of WHO. The study of in vitro antioxidant assays includes the total antioxidant capacity, reducing power assay, radical scavenging activity for DPPH, superoxide, hydrogen peroxide, and hydroxyl radical. Antimicrobial assays of the successive extracts (PFSEs) were screened on six bacterial strains viz. B. subtilis, B. pumilus, E. coli, M. luteus, P. aeruginosa, and S. aureus. The results of the present investigation depicted that various diagnostic characters can be drawn from the pharmacognostic aspects of APPF. Phytochemical screening concurrent with TLC showed the presence of polyphenolics, steroids, saponins, and carbohydrates. Total phenolic and tannin content was estimated which was found to be as high as up to 170.9 mg/g and 63.50 mg/ g respectively. PFSEs showed significant (p

Objective: To evaluate the pharmacognostical and phytochemical parameters of Physalis minima leaf. Methods: The leaf of Physalis minima was examined for macroscopical, microscopical, physicochemical parameters and fluorescence analysis. Extracts obtained from the leaf was analyzed for phytochemical screening and estimation of total tannin, phenolic and flavonoid content following the standard procedure available in the literature. Results: Morphologically, the leaf was found to be ovate in shape, 5 to 8 cm long and up to 3 cm width with dentate margin, asymmetrical base, hairy surface, reticulate veins on each side of midrib, green in colour, characteristic odour and slight bitter in taste. Microscopic study has shown the important diagnostic characters of Solanaceae family which is characterized by presence of dorsiventral leaf with anomocytic stomata, grandular or uniseriate trichomes and cluster crystal of calcium oxalate. Physicochemical parameters like foreign organic matter (0.78%), loss on drying (8.23%), total ash (11.4%), acid insoluble ash (2.2%), water-soluble ash (6.1%), sulphated ash (2.4%) alcohol soluble extractive (10.4%), water-soluble extractive (9.5%), ether soluble extractive (1.8%) foaming index (below 100), swelling index (1), volatile oil and heavy metal content were quantified. Phytochemical analysis of different extracts of Physalis minima leaf has shown the presence of phytoconstituents viz. alkaloids, steroids, tannin, flavonoids, protein. Quantification of phytoconstituents was also reported like phenols (10.59±0.65 mg/gm equivalent to tannic acid), tannin (8.24±0.27 mg/gm equivalent to tannic acid) and flavonoids (87.17±0.87 mg/gm equivalent to rutin) respectively. Conclusion: This present study was provided the qualitative and quantitative standard of Physalis minima will help to prevent the possible steps of adulteration with other species of the same genus.

Starch is one important natural polymer that finds application in the formulation of dosage forms as the binder, disintegrates, diluents, gelling agent etc. Starch is drawing the attention in drug delivery as it is cheap, non-toxic, renewable, biodegradable and compatible with many other materials for industrial application. Starch has vital intrinsic properties that have made its pharmaceutical applications possible. It has also been used for a wide range of particular drug delivery applications, such as the delivery of challenging molecules and targeting to specific sites in the body. Starches are integrally unsuitable for most applications such as loss of viscosity and thickening power upon cooking and storage, retrogradation characteristics and absence of certain groups responsible for a particular function etc. So, in order to reduce its limitations and improve its applications, modification of starch is necessary. It can be modified by several ways like chemical modification, physical modification and genetic modification but the most important one is the chemical modification. This review summarizes the properties and application of native starchin conventional drug delivery systems within a world of dynamic drug production technology. It also describes the chemical modification like cross-linking, esterification, etherification and dual modification of starch.

Objective: The objective of the study was to investigate the antioxidant property of different extracts of Lindernia crustacea (L) F. Muell and isolate flavonoid from the potent extract and characterize it. Methods: Isolation was carried out by flash chromatography using Toluene:acetic acid (4:1) as eluent. The isolated compound was characterized using spectroscopic methods. 2, 2′- diphenyl-1-picrylhydrazyl, ferric thiocyanate, thiobarbituric acid, and reducing power assay methods were followed for the antioxidant study. Results: Characterization of the isolated compound confirms it as the flavonoid. Results of the antioxidant study showed that benzene extract has the highest antioxidant activity with a less IC50 value in comparison to ethyl acetate and ethanol extracts. The isolated compound showed significant antioxidant activity when compared with aspirin. Conclusion: The results of the study suggest that L. crustacea (L) F. Muell is a source of flavonoid which has potent antioxidant activity.

Objective: To estimate the anti-microbial activity of ethanolic extract of Tagetes erecta L. (family-Asteraceae) in association with phytochemical analysis. Methods: The ethanolic extract of the stems of TageteseErecta L. was prepared and investigate for phytochemical constituents using standard methods. Antimicrobial activity of ethanolic extract of has been carried out against one Gram positive bacteria- Staphylococcus aureus and one Gram negative bacteria- Escherichia coli , and the antifungal activity of the plant extract was evaluated on Candida albicans species. The testing was done by the disc diffusion method to visualize the zone of inhibition of ethanolic extract was compared with that of standard drug i.e., Ciprofloxacin for anti-bacterial activity and Terbinafine for anti-fungal activity. The MIC was determined by the microdilution method (Cup-plate method). Results: The present investigation shows the phytochemical analysis, antimicrobial activity of the ethanolic extract of the stems of Tagetes erecta L. Various phytochemical analysis confirmed the presence of alkaloids, saponin glycosides, flavonoids, phenol, proteins and amino acids, cardiac glycosides, steroids, tanin and phenolic compounds. The anti-microbial activity of the ethanolic extract of the plant showed significant results against all three of the test organisms in compare to the standard drugs. Conclusion: The present study concluded that ethanolic extract of-of the stems of Tagetes erecta L. Proved the existence of phytochemical constituents. The ethanolic extract of the plant was found to possess promising antimicrobial activity when compared with the standards and it can be useful for the development of the antibiotics.