Comparative chemometric analyses of geographic origins and compositions of lavandin var. Grosso essential oils by mid infrared spectroscopy and gas chromatography

Bombarda, Isabelle; Dupuy, Nathalie; Da, Jian-Hua; Gaydou, E. M.

doi:10.1016/j.aca.2008.02.038

Cited by 74 publications

(61 citation statements)

References 16 publications

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“…The essential oil extracted from lavandin, a hybrid of lavender, contains likewise linalool and linalyl acetate as major components, and the presence of camphor and 1,8-cineole was also reported [43]. It is not possible to distinguish between lavender and lavandin essential oils only by visual comparison of their Raman spectra.…”

Section: Resultsmentioning

confidence: 99%

Handheld Raman Spectroscopy for the Distinction of Essential Oils Used in the Cosmetics Industry

Jentzsch

Ramos²,

Ciobotă³

2015

Cosmetics

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Essential oils are highly appreciated by the cosmetics industry because they have antimicrobial and antioxidant properties, among others. Since essential oils are natural products, their inclusion in cosmetic formulations is a common practice. Currently, low-quality and/or adulterated essential oils can be found on the market; therefore, analytical methods for control are required. Raman spectroscopy is a versatile technique that can be used for quality control tasks; the portability of modern devices expand the analytical possibilities also to in situ measurements. Fifteen essential oils of interest for the cosmetics industry were measured using a handheld Raman spectrometer, and the assignment of the main bands observed in their average spectra was proposed. In most cases, it is possible to distinguish the essential oils by a simple visual inspection of their characteristic Raman bands. However, for essential oils extracted from closely-related vegetable species and containing the same main component in a very high proportion, the visual inspection of the spectra may be not enough, and the application of chemometric methods is suggested. Characteristic Raman bands for each essential oil can be used to both identify the essential oils and detect adulterations. OPEN ACCESSCosmetics 2015, 2 163

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Section: Resultsmentioning

confidence: 99%

Handheld Raman Spectroscopy for the Distinction of Essential Oils Used in the Cosmetics Industry

Jentzsch

Ramos²,

Ciobotă³

2015

Cosmetics

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“…Vibrational spectroscopies such as NIR and MIR, when associated to multivariate analysis, have been proved to be a powerful tool in various product analyses like gasoline samples [1], diesels [2], fuel [3] [4], olive oils [5] [6] or lavandin essential oils [7]. These analytical spectroscopic methods, besides being shorter in time than the usual ones (ASTM methods), present good accuracy and precision; are non-destructive; and can be used for quality control.…”

Section: Introductionmentioning

confidence: 99%

Quantitative Analysis of Lavender (<i>Lavandula angustifolia</i>) Essential Oil Using Multiblock Data from Infrared Spectroscopy

Dupuy¹,

Gaydou²,

Kister³

2014

AJAC

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Near-infrared and mid-infrared spectroscopies were currently used to analyze natural compounds. During the last ten years various multiblocks methods were developed such as Concatenated PLS, Hierarchical-PLS (H-PLS), and MultiBlock-PLS (MB-PLS). These three algorithms were used to analyze 55 lavender (Lavandula angustifolia) essential oil samples. The results obtained were compared to the ones obtained respectively in NIR and MIR ranges. The accuracies of the models depend on the spectroscopic technique, pretreatment and the PLS methods. The results showed that the choice of the factor numbers used to build the multiblock models was the most important parameter for the H-PLS and MB-PLS methods.

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“…The data obtained give evidence about the fact that Lavandin Bora extract is closer to the essential oil of Lavandin Grosso -one of the best French commercial perfume speciesby the content of principal volatile compounds [5,7].…”

Section: таблица 1 -компонентный состав летучих соединений водно-этанmentioning

confidence: 68%

“…The camphor and 1.8-cineol content was low, and amounted to 5.2% and 2.5% respec-Таблица 2 -Компонентный состав фенольных соединений водно-этанольного экстракта L. intermedia «Бора» Полученные данные свидетельствуют о том, что по составу основных, наиболее важных летучих соединений экстракт лавандина сорта 'Бора' близок к эфирному маслу лавандина со-рта 'Grosso' -одного из лучших французских коммерческих парфюмерных сортов [5,7]. При исследовании фенольных соедине-ний лавандина 'Бора' выявлено, что их кон-центрация в экстракте составила 945,4 мг/ дм 3 .…”

Section: таблица 1 -компонентный состав летучих соединений водно-этанunclassified

Biologically Active Substances of Lavandula X Intermedia Emeric Ex Loisel (Lamiaceae)

Евгеньевна¹,

Дмитриевич²

2016

Farm. farmakol. (Pâtigorsk)

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Comparative chemometric analyses of geographic origins and compositions of lavandin var. Grosso essential oils by mid infrared spectroscopy and gas chromatography

Cited by 74 publications

References 16 publications

Handheld Raman Spectroscopy for the Distinction of Essential Oils Used in the Cosmetics Industry

Handheld Raman Spectroscopy for the Distinction of Essential Oils Used in the Cosmetics Industry

Quantitative Analysis of Lavender (<i>Lavandula angustifolia</i>) Essential Oil Using Multiblock Data from Infrared Spectroscopy

Biologically Active Substances of Lavandula X Intermedia Emeric Ex Loisel (Lamiaceae)

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Comparative chemometric analyses of geographic origins and compositions of lavandin var. Grosso essential oils by mid infrared spectroscopy and gas chromatography

Cited by 74 publications

References 16 publications

Handheld Raman Spectroscopy for the Distinction of Essential Oils Used in the Cosmetics Industry

Handheld Raman Spectroscopy for the Distinction of Essential Oils Used in the Cosmetics Industry

Quantitative Analysis of Lavender (&lt;i&gt;Lavandula angustifolia&lt;/i&gt;) Essential Oil Using Multiblock Data from Infrared Spectroscopy

Biologically Active Substances of Lavandula X Intermedia Emeric Ex Loisel (Lamiaceae)

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Quantitative Analysis of Lavender (<i>Lavandula angustifolia</i>) Essential Oil Using Multiblock Data from Infrared Spectroscopy