| Titre : |
Geographic link to efficiency of Helichrysum italicum |
| Type de document : |
texte imprimé |
| Auteurs : |
Géraldine Lemaire, Auteur ; Virginie Lemaire, Auteur ; Malvina Olivero, Auteur ; Elodie Dugas, Auteur ; Elisabeth Devilard, Auteur |
| Année de publication : |
2016 |
| Article en page(s) : |
p. 23-25 |
| Note générale : |
Bibliogr. |
| Langues : |
Anglais (eng) |
| Catégories : |
Antiâge
Cosmétiques
Etudes comparatives
Huiles essentielles
Peau -- Soins et hygiène
|
| Index. décimale : |
668.5 Parfums et cosmétiques |
| Résumé : |
Helichrysum italicum is a flowering plant of the Asteraceae family. The plant produces essential oil from its blossoms which is used for medicinal purposes including anti-inflammatory, fungicidal and astringent properties. In addition, it soothes burns and raw chapped skin. In order to find other properties for cosmetic uses, mainly to prevent skin ageing, we compared chemical composition and efficacy of Helichrysum italicum essential oils coming from different geographical origins : Corsica and Balkan.
By chromatography analysis, we showed that the composition of the Corsican oil is dominated by neryl acetate, while the Balkan one features "alpha"-pinene and "alpha"-caryophyllene and the relative abundance of the corresponding constituents is significantly different according to the origin. In addition, using cDNA array, we demonstrated that genes related to skin barrier and cohesion show higher expression in skin samples treated with the Corsican oil than in those treated with the Balkan oil. This study demonstrates that the Corsican essential oil could be more efficient than the Balkan one in promoting skin function and hydration. |
| Note de contenu : |
- RESULTS AND DISCUSSION : Chemical composition of Balkan and Corsican essential oils
- EPIDERMAL DIFFERENTIATION COMPLEX (EDC) CLUSTER : UP-REGULATED GENES : Figure 1 - Table 1 : Chemical composition of the essential oils of Helichrysum italicum from Corsica and Balkan - Table 2 : Genes up-regulated by Corsican or Balkan Helichrysum italicum essential oils.
- TABLES : 1. Chemical composition of the essential oils of Helichrysum italicum from Corsica and Balkan - 3. Genes up-regulated by Corsican or Balkan Helychrysum italicum essential oils |
| En ligne : |
https://drive.google.com/file/d/1u-POmQ7jIADxZffWAuPBr1cncq5tmjG1/view?usp=drive [...] |
| Format de la ressource électronique : |
Pdf |
| Permalink : |
https://e-campus.itech.fr/pmb/opac_css/index.php?lvl=notice_display&id=25601 |
in PERSONAL CARE EUROPE > Vol. 9, N° 1 (02/2016) . - p. 23-25
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