Carbon dioxide supercritical fluid extracts from yarrow and rose hip herbal dust as valuable source of aromatic and lipophilic compounds (CROSBI ID 297333)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Vidović, Senka ; Vasić, Ana ; Vladić, Jelena ; Jokić, Stela ; Aladić, Krunoslav ; Gavarić, Aleksandra ; Nastić, Nataša
engleski
Carbon dioxide supercritical fluid extracts from yarrow and rose hip herbal dust as valuable source of aromatic and lipophilic compounds
The present study was designed to demonstrate the potential of supercritical extracts from Achillea millefolium and Rosa canina herbal dust, and their mixtures, as a source of valuable aromatic and lipophilic compounds. The supercritical carbon dioxide extraction (SFE- CO2) was performed at the pressures from 10-30 MPa, providing the total extraction yields (EY) in the range from 0.12 to 10.57%, being the highest when pure R. canina herbal dust was extracted using SFE-CO2 at 30 MPa for 5 h. Chemical profiles of SFE-CO2 extracts were determined by GC-MS and GC- FID. Oxygenated monoterpenes and sesquiterpene hydrocarbons were among the most abundant compounds in the extracts produced from A. millefolium and mixtures with a higher share of A. millefolium herbal dust. In the same mixtures, at the pressure of 10 MPa, a cosolvent effect was observed, which provided enhanced extraction of eucalyptol. The major tocol in A. millefolium and R. canina mixtures was α-tocopherol (589.49 mg/L). By investigating the influence of extraction pressure, it has been determined that higher compound recoveries could be obtained at lower pressures. The results clearly demonstrate that SFE-CO2 extracts of the A. millefolium and R. canina and their herbal dust mixtures are a promising source of valuable compounds to be used in pharmaceutical formulations.
herbal dust ; supercritical carbon dioxide extraction ; gas chromatography ; bioactive compounds
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Podaci o izdanju
22
2021.
100494
16
objavljeno
2352-5541
10.1016/j.scp.2021.100494