Posted by admin on Jan 31, 2020 in |
The objective of the study was to formulate and evaluate the antioxidant activity and the wound healing effect of the Punica granatum peel extracts formulation. Tannins, alkaloids, flavonoids, proteins, and phenols were present in the ethanolic extract, which is further formulated in a gel formulation. Seven herbal gel formulations were prepared using 1.5% of the gelling agent’s carbopol 940 (F1-F7). Formulations were evaluated for physical appearance, viscosity, extrudability, pH, and spreadability. The antioxidant study was evaluated in-vitro, using 2, 2-diphenylpicrylhydrazyl (DPPH), and reducing power assays. It was found that all the gel formulation has good power to inhibit DPPH and good reducing power. The antimicrobial properties were evaluated by agar well diffusion method. The result indicated that F5 and F7 exhibited good antimicrobial properties. The highest potential was observed in the F7 against E. coli and B. subtilis. Wound healing was studied using excision wounds on rat models. Treatment of wound with a gel containing 2% and 10% (w/w) ethanolic extract exhibited better-wound healing activity than the positive control....
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Posted by admin on Jan 31, 2020 in |
From ancient times, various natural products are used as food and as medicine for the treatment of diseases. In the last few decades, herbal medicine has been used in the field of medicine because of its natural origin and lesser side effects. One such medicinal plant is Juglans regia (Family: Juglandaceae). The plant is also known as Persian walnut, English walnut, white walnut, or in common known as walnut. All parts of this plant viz. bark, kernel, leaves, etc. are extensively useful. Traditionally the kernels of walnut are used for the treatment of diabetes, asthma, gastric cancer, prostate cancer, liver damage, malaria, arthritis, toothache, dermal inflammation, etc. by the folk of different countries. Whereas researchers worldwide also proved that different parts of Juglans regia (JR) also possess beneficial effects such as anti-oxidant, anthelmintic, insecticidal, hepatoprotective, anti-inflammatory, anti-diabetic, wound healing, anti-depressant, fungicidal, anti-microbial, anti-nociceptive, anti-cancer, analgesic, immunomodulatory, lipolytic, neuroprotective and many other medicinal properties. Chemical analysis indicates that presence of various phytochemicals like alkaloids, flavonoids, carotenoids, glycosides, saponins, polyphenols, omega...
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Posted by admin on Jan 31, 2020 in |
Realising the immense medicinal values of secondary metabolites in drug formulations, the present study was conducted on an important sec metabolite i.e., ellagic acid (tannin) in in-vivo (leaf) and in-vitro callus tissues of Woodfordia fruticosa a much used medicinally important plant. The present method provided a quick and easy approach for the detection and quantitation of biomarker ellagic acid. Qualitative analysis showed the presence of ellagic acid in both in-vivo and in-vitro (callus) samples of Woodfordia fruticosa. Analytical method high-performance thin-layer chromatography (HPTLC) was developed for the quantification of ellagic acid in in-vivo and in-vitro samples of the various solvent systems tried, the system containing toluene-ethyl acetate-formic acid-methanol (3:3:0.8:0.2 v/v) gave the best resolution of ellagic acid (Rf 0.65) from the other components of the sample extracts, and enabled their simultaneous quantification. Quantitative evaluation of the plate was performed in the remission/absorption mode at 280 nm by the use of a TLC Scanner III CAMAG. The amount of ellagic acid was estimated to be about 0.21% w/w for leaf...
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Posted by admin on Jan 31, 2019 in |
It is known that Eclipta alba Hassk. (Family: Compositae) contains coumestans (Wedelolactone and dimethyl wedelolactone) are used in liver disorders. The objective of the present investigation was to develop a novel formulation of these coumestans in combination with the soya phosphatidylcholine (PC), to overcome the limitation of absorption and to investigate the protective effect of the coumestans-phosphatidylcholine complex (C-PC) on carbon tetrachloride-induced acute liver damage in rats. Methanolic extract (ME) of the whole plant of Eclipta alba was fractionated with water and then with ethyl acetate. The ethyl acetate fraction of methanolic extract (EFME) contains coumestans which were characterized by chemical tests. EFME and PC prepared the C-PC. FT-IR and DSC spectroscopy characterized the C-PC. In-vitro drug release from EFME and C-PC through egg membrane was performed using UV-Visible spectrophotometer. The hepatoprotective activity of C-PC (Equivalent to 5.35 and 10.7 mg/kg body weight of EFME), ME 250 mg/kg and EFME 5.35 mg/kg were evaluated on various enzymes level. C-PC significantly provided better protection to the liver by restoring the...
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Posted by admin on Jan 31, 2019 in |
Holostemma ada kodien is one of the potential indigenous medicinal plants belonging to the family Asclepiadaceae distributed through the south Indian region. Traditionally, it is used for a laxative, ulcer treatment, blood purifier, itching, leucoderma, gonorrhea. The most important medicinal uses of the plant are Antipyretic, antioxidant, anti-diabetics, hepatoprotective. The objective of this study was to evaluate the anthelmintic activity of macerated ethanolic extracts of roots. Preliminary phytochemical investigation show the presence of Alkaloids, phenols, saponins, tannins, flavonoids, steroids, anthocyanins. The data revealed that the ethanolic extract showed anthelmintic activity at concentration 50 mg/ml. The paralysis time and death time of ethanolic extract was found to be less than that of standard drug. Allopathic drugs have serious side effect development of resistance; the herbal remedies can be a superior alternative for...
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