G. Pranitha, G. Praveen Kumar and T. Suresh 2024. Optimization And Evaluation Of Herbal Extract Loaded Hydrogel. International Journal of Research in Pharmacology & Pharmacotherapeutics. 13, 2 (Jun. 2024), 159-169. DOI:https://doi.org/10.61096/ijrpp.v13.iss2.2024.159-169.