Hettihewa, S. K; Thilakarathna, P. A. B. M.; Dissanayake, A. S.
(Faculty of Science, University of Ruhuna, Matara, Sri Lanka, 2021-02-17)
Natural substances obtained from plants have been recognized as potential sun screening agents due to their UV absorption properties. Nymphaea nouchali flowers are being widely used in the treatments in Ayurvedic medicine ...