• Title/Summary/Keyword: Pandanus odorus

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Major Chemical Constituents of Supercritical Carbon Dioxide Extract of Pandanus odorus Leaves

  • Rahman, N.N.Ab;Hassan, M.N.;Omar, A.;Kadir, M.O.Ab.
    • Natural Product Sciences
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    • v.5 no.2
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    • pp.75-79
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    • 1999
  • Supercritical carbon dioxide was used as a solvent in the extraction of freeze-dried Pandanus odorus leaves. Analysis of the extract with GC-MS showed that Pandanus odorus leaves contain nutritional constituents such as ${\alpha}-tocopherol$ (Vitamin E) and squalene. The contents of ${\alpha}-tocopherol$ and squalene extracted from freeze-dried ground Pandanus odorus leaves at pressures ranging from 80 to $200\;kg\;cm^{-2}$ and temperatures between 40 to $80^{\circ}C$ were $134{\sim}300\;ppm$ and $750{\sim}1,200\;ppm$ respectively. The highest yield was obtained at $200\;kg\;cm^{-2}$ and $40^{\circ}C$. Other major components identified were hexadecanoic acid, 9,12,15-octadecatrien-1-ol, campesterol, stigmasterol and ${\beta}-sitosterol$.

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