Phytochemical Screening and Wound Healing Activity of Different Leaf Extracts of Rhynchosia rothii in Rats

Abstract

Aims: The aim of the present work to perform phytochemical screening and wound healing activity of different leaf extract of Rhynchosia rothii.
 Place and Duration of the Study: The present work has been carried out at Oriental University, Indore between the duration of November-2020 to January-2021.
 Methodology: Rhynchosia rothii dried leaf powder was subjected to continuous extraction with a soxhlet extractor using various organic solvents. Preliminary phytochemical screening with various qualitative chemical tests revealed the presence of Alkaloids, Tannins, Flavonoids, proteins, and mucilage present in Rhynchosia rothii leaf extracts. Wister rats of both sexes weighing 150-200 g were used for experimental purposes. The animals were kept in polypropylene cages at room temperature and with a light/dark cycle of 12:12 hours. All the test extracts at a different dose level and standard were administered topically once daily from day 0 to the day of complete healing or the 21st postoperative day, whichever occurred earlier.
 Results: A significant increase in wound healing activity was observed in animals treated with alcoholic and aqueous extracts of Rhynchosia rothii leaves at a dose of 200 mg/kg body weight, compared to control treatments. Both methanolic and standard extracts of Rhynchosia rothii (200 mg/kg body weight) showed a dose-dependent increase in the rate of wound contraction. The methanolic extract of Rhynchosia rothii at a dose of 200 mg/kg body weight showed an increase in the percentage of wound contraction from 40.08% to 88.90% from day 3 to 12. The aqueous (standard) extract of Rhynchosia rothii at a dose of 200 mg/kg body weight showed an increase in the percentage of wound contraction from 46.02% to 100% from day 3 to 12.
 Conclusion: From the previous results it was concluded that the Wound represents a serious health problem, both in terms of morbidity and mortality. Wound healing is a critical response to tissue integrity. Therefore, the wound healing property of Rhynchosia rothii can be attributed to the phytoconstituents present in it, which may be due to its individual or additive effect that accelerates the wound healing process. Since Rhynchosia rothii is grown in abundance in India and rest of other part of world, it could be a fairly good and easily available therapeutic agent due to its naturally occurring tendency for healing wounds as a healer, as well as controlling abnormal healing.

Formulation Development and Evaluation of Herbal Nanoparticles containing Ointment of Leaves extract of Rhynchosia rothii

“…1 filter paper was used to filter this solution. A Rotary evaporator was used to evaporate the solvent under reduced pressure and 90°C, and the gummy extract was then stored at 4°C for later research [17].…”

“…Using established techniques, the extracts of Rhynchosia rothii produced during the extraction process were subjected to pharmacognostic and preliminary phytochemical testing for the presence of several phytoconstituents. [17] Compatibility study On the DSC Lab: Mettler Instrument, the differential scanning calorimetry (DSC) thermograms of the pure extract and the improved formulation were captured. All samples (2-4 mg) were precisely weighed into standard aluminum pans for analysis, and then the pans were sealed with aluminum lids.…”