Volatiles of<i>Helichrysum italicum</i>(Roth) G. Don from Croatia

Zeljković, Sanja Ćavar; Šolić, Marija Edita; Maksimović, Mirjana

doi:10.1080/14786419.2015.1009458

Cited by 28 publications

(9 citation statements)

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“…The essential oil content in H. italicum was reported to vary between 0.02% and 0.78%, depending on plant stage and location [11,16,17,[41][42][43][44][45][46][47][48][49][50][51][52][53]. Systematic literature review of 104 H. italicum accessions with 17 most abundant compounds (in average presented with 1.0% or more) from EO is shown in Table 5.…”

Section: Discussionmentioning

confidence: 99%

Helichrysum italicum (Roth) G. Don Essential Oil from Serbia: Chemical Composition, Classification and Biological Activity—May It Be a Suitable New Crop for Serbia?

et al. 2021

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H. italicum essential oil (EO) is one of the most popular ingredients utilized by the cosmetic industry, and it is also used as natural antioxidant and as a value-added ingredient in food products. The chemical composition of the EO H. italicum cultivated in Serbia was analyzed by gas chromatography–mass spectrometry. The quantitative structure–retention relationship was used to predict the retention indices of the EO constituents acquired by GC-MS data, applying five molecular descriptors selected by factor analysis and a genetic algorithm. Also, antimicrobial activity, and biological activity by four common antioxidant tests (DPPH and ABTS assays, reducing power, and β-carotene bleaching test), and in vitro antihyperglycemic and anti-inflammatory capacities were evaluated. A total of 70 EO constituents were detected, of which 17 (8.5%) could not be identified. The H. italicum EO in this study belonged to γ-curcumene chemotype. The coefficients of determination reached the value of 0.964, demonstrating that this model could be used for prediction purposes. All applied tests showed that H. italicum EO possesses good biological activity and an interesting chemical composition. Therefore, the EO of H. italicum grown in Serbia has a potential to be used in food, cosmetic, and pharmaceutical products.

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Section: Discussionmentioning

confidence: 99%

Helichrysum italicum (Roth) G. Don Essential Oil from Serbia: Chemical Composition, Classification and Biological Activity—May It Be a Suitable New Crop for Serbia?

et al. 2021

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“…Croatian essential oil is classified by major components, which are α-pinene, neryl acetate and γ-curcumene [13,17,42,43]. The esters, of which neryl acetate is the most abundant, are responsible for the regenerative power of immortelle essential oil.…”

Section: Discussionmentioning

confidence: 99%

Influence of Harvest Time, Method of Preparation and Method of Distillation on the Qualitative Properties of Organically Grown and Wild Helichrysum italicum Immortelle Essential Oil

et al. 2021

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The most important process in immortelle is the extraction of the essential oil by distillation. The chemical properties of the plant depend largely on the cultivation type, climatic conditions and agrotechnical measures. In this work, studies were carried out on organically grown and wild immortelle harvested during the summer (July) and autumn (October) seasons of 2020. Immortelle samples were prepared by drying naturally in two ways: in direct sunlight and in shade. To extract the essential oil, immortelle was distilled in two ways: on an industrial and a laboratory scale. The essential oil was analyzed by gas chromatography to determine the composition and quality of the essential oil. The results of this work showed that the qualitative properties of the essential oil were influenced by the cultivation type, harvesting time, preparation method and distillation method. A higher yield (0.21% ± 0.03) of essential oil was obtained from wild immortelle whereas a better utilization rate (0.38% ± 0.09) of essential oil was obtained from the organically grown immortelle. It was also found that a higher yield of essential oil was obtained from the summer harvest (0.19% ± 0.01) and a higher utilization rate from the autumn harvest (0.33% ± 0.13) with the industrial scale distillation and shade drying. In general, better qualitative properties of immortelle essential oil were obtained from wild immortelle, which was confirmed by a chromatographic analysis and better content of γ-curcumene (16.64% ± 0.30) and neryl acetate (8.15% ± 0.19) and other constituents except α-pinene where organically grown had a higher share (24.27% ± 0.97).

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“…Razlike u sadržaju eteričnog ulja i drugih sastavnica smilja u hidrolatu i maceratu nastaju i kao posljedica različitog geografskog podrijetla smilja i različitih okolišnih uvjeta (temperature, oborina, izloženosti suncu) kojima je smilje bilo izloženo. Istraživanja koja su provedena pokazala su utjecaj staništa na kojem biljka raste i to posebno vrste tla, 35 zatim stadija razvoja biljke, 26 nadmorske visine i klimatskih čimbenika 17,36 na količinu i sastav eteričnog ulja smilja. U literaturi su dostupni podatci iz nekoliko studija o sadržaju eteričnog ulja smilja prikupljenog na području Hrvatske.…”

Section: Mutnoćaunclassified

Metode dobivanja i parametri procjene kakvoće eteričnog ulja, hidrolata i macerata smilja

Bilandžija

Pollak

et al. 2023

Kemija U Industriji

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Ovo djelo je dano na korištenje pod Creative Commons Attribution 4.0 International License a Sveučilište u Zagrebu, Farmaceutsko-biokemijski fakultet, A. Kovačića 1, 10 000 Zagreb b Hrvatski zavod za javno zdravstvo, Rockefellerova 7, 10 000 Zagreb Sažetak Smilje (Helichrysum italicum (Roth) G. Don) je tipična mediteranska biljka iz porodice Asteraceae koja zbog svojih ljekovitih svojstava ima dugogodišnju medicinsku i farmaceutsku primjenu. Cilj ovoga rada je istaknuti važnost standardizacije postupaka kao i definiranje raspona vrijednosti unutar kojih bi se trebali nalaziti parametri koji će služiti za procjenu kvalitete i čistoće eteričnog ulja, hidrolata i macerata smilja, uzimajući u obzir sve veći komercijalni interes za te pripravke. Ispitivanje kakvoće važno je radi utvrđivanja sigurnosti, ali i učinkovitosti primjene eteričnog ulja, hidrolata i macerata smilja, što ujedno otvara mogućnost njihove šire primjene u farmaceutskoj, prehrambenoj i kozmetičkoj industriji.Određivanje relativne gustoće, indeksa refrakcije, kiselinskog broja, pH vrijednosti, mutnoće i sadržaja eteričnog ulja već se primjenjuje kao standard za utvrđivanje kvalitete oficinalnih eteričnih ulja u europskoj farmakopeji. Uvođenje standardiziranih postupaka za ispitivanje kvalitete i čistoće eteričnog ulja, hidrolata i macerata smilja pomoglo bi boljoj analitičkoj kontroli tih pripravaka na tržištu. Ključne riječiEterično ulje smilja, hidrolat, macerat, ispitivanje kvalitete, fizikalni i kemijski parametri

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Volatiles ofHelichrysum italicum(Roth) G. Don from Croatia

Cited by 28 publications

References 20 publications

Helichrysum italicum (Roth) G. Don Essential Oil from Serbia: Chemical Composition, Classification and Biological Activity—May It Be a Suitable New Crop for Serbia?

Helichrysum italicum (Roth) G. Don Essential Oil from Serbia: Chemical Composition, Classification and Biological Activity—May It Be a Suitable New Crop for Serbia?

Influence of Harvest Time, Method of Preparation and Method of Distillation on the Qualitative Properties of Organically Grown and Wild Helichrysum italicum Immortelle Essential Oil

Metode dobivanja i parametri procjene kakvoće eteričnog ulja, hidrolata i macerata smilja

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