Ethanol extract 2 ,2-diphenyl-1-picrylhydrazyl 1 Active components 1 Anti-oxidant activities 1 Antioxidant properties 1 Antioxidants 1 Article 1 Camphor 1 Chlorine compounds 1 Crude extract 1 Curing 1 Ethanol 1 Free radicals 1 Hexane 1 Hot extractions 1 Kalakai root 1 Kalakai root extract 1 Lotion 1 Nanostructured materials 1 Organic solvents 1 Physical properties test 1 Scavenging activities 1 Solvent extraction 1 Stenochlaena palutris 1 adhesion 1 alcohol 1 alkalinity 1 controlled study 1 lotion 1 medicinal plant 1