Thermal Degradation of Linalool-Chemotype Cinnamomum osmophloeum Leaf Essential Oil and Its Stabilization by Microencapsulation with β-Cyclodextrin
| العنوان: | Thermal Degradation of Linalool-Chemotype Cinnamomum osmophloeum Leaf Essential Oil and Its Stabilization by Microencapsulation with β-Cyclodextrin |
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| المؤلفون: | Li Sheng Hsu, Chun Ya Lin, Hui-Ting Chang, Shang-Tzen Chang |
| المصدر: | Molecules Volume 26 Issue 2 Molecules, Vol 26, Iss 409, p 409 (2021) |
| بيانات النشر: | Multidisciplinary Digital Publishing Institute, 2021. |
| سنة النشر: | 2021 |
| مصطلحات موضوعية: | linalool, Cinnamomum osmophloeum, Pharmaceutical Science, Beta-Cyclodextrins, 01 natural sciences, Analytical Chemistry, law.invention, lcsh:QD241-441, 03 medical and health sciences, chemistry.chemical_compound, lcsh:Organic chemistry, Linalool, law, Drug Discovery, Food science, Physical and Theoretical Chemistry, Essential oil, 030304 developmental biology, 0303 health sciences, Limonene, biology, Chemotype, 010405 organic chemistry, Chemistry, Organic Chemistry, biology.organism_classification, 0104 chemical sciences, Vegetable oil, Chemistry (miscellaneous), β-cyclodextrin, Molecular Medicine, microencapsulation, Cinnamomum |
| الوصف: | The thermal degradation of linalool-chemotype Cinnamomum osmophloeum leaf essential oil and the stability effect of microencapsulation of leaf essential oil with &beta cyclodextrin were studied. After thermal degradation of linalool-chemotype leaf essential oil, degraded compounds including &beta myrcene, cis-ocimene and trans-ocimene, were formed through the dehydroxylation of linalool and ene cyclization also occurs to linalool and its dehydroxylated products to form the compounds such as limonene, terpinolene and &alpha terpinene. The optimal microencapsulation conditions of leaf essential oil microcapsules were at a leaf essential oil to the &beta cyclodextrin ratio of 15:85 and with a solvent ratio (ethanol to water) of 1:5. The maximum yield of leaf essential oil microencapsulated with &beta cyclodextrin was 96.5%. According to results from the accelerated dry-heat aging test, &beta cyclodextrin was fairly stable at 105 ° C, and microencapsulation with &beta cyclodextrin can efficiently slow down the emission of linalool-chemotype C. osmophloeum leaf essential oil. |
| وصف الملف: | application/pdf |
| اللغة: | English |
| تدمد: | 1420-3049 |
| DOI: | 10.3390/molecules26020409 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::89deef6c0a6e91df1e855cff1ce3ee02 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....89deef6c0a6e91df1e855cff1ce3ee02 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 14203049 |
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| DOI: | 10.3390/molecules26020409 |