Phytochemical Screening and Chemical Analysis of Freeze-driedLawsonia inermisLeaves Extract

Abstract

Lawsonia inermis or Henna is proven to give a natural dye to skin and hair. However, there is still a lack of studies evaluating the properties of Henna in terms of its phytochemical composition. Thus, this study aims to extract henna leaves using the freeze-dried method before testing the phytochemicals in the extract. This study also seeks to analyze the presence of chemicals in the plant extract. The Thin Layer Chromatography, TLC method was used to test the extract's antioxidant, phenolic and polyphenol compounds. Gas Chromatography was applied to analyze the presence of chemicals in the plant extract. This study found that the extract of henna leaves contained antioxidants, phenolic, and polyphenol compounds. There are four chemicals found in the plant sample that show antibacterial, antifungal and antioxidant properties. This study proves that Henna leaves are composed of dye and other valuable compounds that could benefit the body. Hence, the application for this leave could be extended not only for dye purposes but also for others.