PHYTOCHEMISTRY AND PHARMACOLOGY OF PTEROCARPUS SANTALINUS AND ITS ROLE IN DERMATOLOGY

The review provides an updated overview of the phytochemical and pharmacological studies on Pterocarpus santalinus. It briefs on the synergistic interactions of P. santalinus with other medicinal plants and its use in Ayurvedic formulations. Phytochemical analysis suggests the presence of triterpenoids, steroids, flavonoids, and phenolic acids. The phytoconstituents and related pharmacological activities of various parts of P. santalinus include antifungal, anticholinesterase, antidiabetic, antibacterial, antipyretic, anti-inflammatory, anticancer, and antiulcer. Literature survey highlights the dermatological applications of the phytoconstituents such as pterostilbene, savinin, and betulin as potential leads for anti-aging, ultraviolet rays (UV-B) protective, and wound healing effects. Undoubtedly, P. santalinus has wide therapeutic value. The dermatologically significant phytoconstituents, namely, pterostilbene, cedrol, savinin, lupeol, betulin, β-eudesmol, and α-bisabolol, if isolated and used in dermatological formulations, can show promising skin protective effect. The data were compiled using scientific databases, namely, Google Scholar and PubMed, the data made available specifically from 2010 to 2021

Preliminary Pharmacognostic, Physicochemical and Phytochemical Evaluation of Plumeria Obtuse Seed Pods

Plumeria obtuse L. (Apocynaceae) is an ornate outdoor plant. The plant was traditionally used during accidentalinjuries. However, the pharmacognosy of this plant is very poorly explored. Therefore, we have conducted this study to assess the distinctive qualities of the P. obtusa. To investigate P. obtusa seed pods’ preliminary pharmacognostic, physical-chemical, phytochemical, microscopic, and phytoconstituent potential. Initially, the shape and microscopic characteristics of plant seed pods were assessed. Physicochemical analysis was used for the standardization. Utilizing several chemical techniques, phytoconstituents were evaluated qualitatively. This was followed by quantitative estimation and analytical profiling of various phytoconstituents. The basic characteristics of the seed pod have been documented by macroscopy to be its brown color, sweet aroma, bitter flavor, coarse texture, and rough fracture. Microscopy showed the existence of vascular bundles, lignified fibers, calcium oxalate crystals and arteries. The results of the physicochemical analysis revealed no foreign organic matter, 2.8 % weight-average moisture content and a high total ash value of 14.80 compared to an acid insoluble ash value of 0.70, which indicated that there was less inorganic matter in the plant. The extractive values were 3.93, 6.03 and 10.16 % w/w for water soluble, alcohol soluble and hydro-alcoholic soluble extracts respectively. Flavonoids, glycosides, saponins, phenolic constituents, tannins and carbohydrates were found during early phytochemical analysis. Instrumental analysis has given an idea about functional groups present whereas GCMS technique helped in identification of phytoconstituents. The results of this study can be significantly used as a reference support for quality control and standardization of P. obtusa and preparation of a monograph of plant

Dataset on analysis of dyeing property of natural dye from Thespesia populnea bark on different fabrics

The natural dyes separated from plants are of gaining interest as substitutes for synthetic dyes in food and cosmetics. Thespesia populnea (T. populnea) is widely grown plant and used in the treatment of various diseases. This study was aimed to separate natural dye from T. populnea bark and analysis of its dyeing property on different fabrics. In this investigation pharmacognostic study was carried out. The pharmacognostic study includes morphological study, microscopical examination, proximate analysis along with the phytochemical study. The dyeing of different fabric was done with a natural dye extracted from T. populnea bark. The fabrics like cotton, butter crep, polymer, chiken, lone, ulene and tarakasa were dye with plant extract. The various evaluation parameters were studied. It includes effect of washing with water, effect of soap, effect of sunlight, effect of alum, effect of Cupric sulphate, microscopical study of fabrics and visual analysis of dyeing by common people were studied. In results, natural dye isolated from T. populnea bark could be used for dyeing fabrics with good fastness properties. The studies reveals that, the dyeing property of fabrics after washing with water and soap, exposed to sunlight does not get affected. It was observed that cotton and tarakasa stains better as compared with other fabrics. It was concluded that the ethanolic extract having good dyeing property. Keywords: Plant, Thespesia populnea, Bark, Natural dye, Fabric

Verbena officinalis (Verbenaceae): Pharmacology, Toxicology and role in female health

Verbena officinalis Linn (Verbenaceae), the common verbena or vervain, a traditional herb with immense cultural and medicinal significance in the European, Greek, American, Roman and Egyptian countries. Phytochemical analysis suggests the presence of iridoid glycosides, secoiridoid glycosides, phenylethanoid glycosides, flavones, pentacyclic triterpenoids, monoterpenes, sterols and their derivatives. Owing to the presence of these phytochemicals, wide range of pharmacological activities such as antibacterial, antiviral, antifungal, antidiarrheal, antitumour, antidepressant, anxiolytic, gastroprotective and hepatoprotective, etc are reported. Literature survey highlights the distinct role of Verbena officinalis in treating dysmenorrhoea, vaginitis, endometriosis, premenopausal night sweating, herbal tonic for pregnant women and lactating mothers and its use as emmenagogue. The review aims to promote studies on Verbena officinalis for its therapeutic role in female reproductive health and other ailments. The scientific databases used for compilation of the data were Google scholar, Pubmed the data made available specifically from 2010 to 2022

Comparative Study of Aragvadha Phalamajja (Cassia fistula Linn.) w.s.r. to its Sangrahana Vidhi

Ayurved advocates that drug should be collected with proper classical methods. In Ayurvedic texts, specific time, season and procedures or methods have been highlighted for getting better potency, efficacy and therapeutic properties of drug by describing the standard methods of drug collection and preservation in details. Now a day, due to lack of proper traditional knowledge and time very few people bother to follow all these methods of collection given by Acharya. Hence, the potency of medicines is of question. Aragvadha (Cassia fistula Linn.) has been popular as a common drug of choice treatment since ancient time. Classic text like Charaka Samhita has quoted the classical and particular method for the collection and preservation of Aragvadha Phalamajja (Cassia fistula Linn.). Acharya Charaka has quoted this collection method of Aragvadha Phalamajja(Cassia fistula Linn.)as follows- The good qualities of collected pods should be kept covered in river bed sand for seven days. After seven days these pods should be removed and kept in sunlight for some time. And thereafter, fruit pulp (phalamajja) should be extracted and stored in a clean vessel. Therefore, study of classically collected Aragvadha Phalamajja (Cassia fistula Linn.) and Market sample of Aragvadha Phalamajja (Cassia fistula Linn.) was carried out