The Antioxidant Activity Test of Rosella Flower (Hibiscus sabdariffa Linn.) with DPPH (1,1 -Dhenyl-2-picrylhydrazyl) and its Application for Lipstick Provisions
The Antioxidant Activity Test of Rosella Flower (Hibiscus sabdariffa Linn.) with DPPH (1,1 -Dhenyl-2-picrylhydrazyl) and its Application for Lipstick Provisions
H. Nurcahyo,Rizki Febriyanti
2020
1 Citations
TLDR
This research using maceration and reflux extraction methods with ethanol fraction was carried out by Uv-Visible Spectrophotometry through DPPH reagents to obtain IC50 inhibitory concentration to determine the antioxidant activity and application of anthocyanin dyes in lipstick preparations.