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Sunscreen Activity of Red Lettuce Extract by Jmltr Rhmh is a document available to read on EtoBox.
This document summarizes research that tested the sunscreen activity of extracts from red lettuce (Lactuca sativa var. crispa L.) using different solvents. Red lettuce samples were extracted using methanol, ethanol, ethyl acetate, and n-hexane through maceration. The sunscreen activity of the extracts was then tested in vitro using a UV-Vis spectrophotometer to determine the Sun Protection Factor (SPF) value. The results showed that the ethanol extract of red lettuce had the highest SPF value of 29.505 at a
- Author
- Jmltr Rhmh
- Language
- EN