期刊
ANTIOXIDANTS
卷 11, 期 5, 页码 -出版社
MDPI
DOI: 10.3390/antiox11050808
关键词
Salvia officinalis; essential oil; chemical analysis; antioxidant activity; aromatherapy; inhalation
资金
- Romanian Ministry of Education and Research, CNCS-UEFISCDI within PNCDI III [PN-III-P1-1.1-PD-2019-0349]
This study reveals the chemical and biochemical characteristics of common sage essential oil and explores its potential aromatherapy applications within a hospital environment. Different chemotypes of sage essential oils were identified, with the in-house oil having a high content of borneol, which has anesthetic and analgesic effects. The study suggests that inhaling sage essential oil with high borneol content could improve hospitalized patients' satisfaction.
The purpose of this study is to reveal the chemical and biochemical characteristics and the potential aromatherapy applications of the essential oil (EO) of Salvia officinalis (common sage) within a hospital environment. The chemical composition was determined by gas chromatography with mass spectrometry and ATR-FTIR spectroscopy. Three types of sage EOs were included in this study: two commercial oils and one oil obtained by in-house hydrodistillation. Based on the findings, these EOs were included in different chemotypes. The first two samples were similar to the most common chemotype (alpha-thujone > camphor > 1,8-cineole > beta-thujone), while the in-house sage EO revealed a high content of 1,8-cineole, borneol, alpha-thujone, similar to the Dalmatian type. The latter sample was selected to be evaluated for its antioxidant and medical effects, as borneol, a bicyclic monoterpene, is known as a substance with anesthetic and analgesic effects in traditional Asian medicine. The study suggests that the antioxidant capacity of the sage EO is modest (33.61% and 84.50% inhibition was determined by DPPH and ABTS assays, respectively), but also that the inhalation of sage EO with high borneol content by hospitalized patients could improve these patients' satisfaction.
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