Synergistic effects of amorphous OSA-modified starch, unsaturated lipid-carrier, and sonocavitation treatment in fabricating of Lavandula angustifolia essential oil nanoparticles

Rashed, Marwan M.A.; Mahdi, Amer Ali; Ghaleb, Abduljalil D.S.; Zhang, Feng Rui; Du, Yonghua; Qin, Wei; Zhou, Wanhai

doi:10.1016/j.ijbiomac.2020.02.224

Cited by 14 publications

(9 citation statements)

References 39 publications

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“…Several studies reported that droplet size, polydispersity index, and ζ-potential are among the most traceable physicochemical properties in colloidal systems to measure the stability of nanoemulsions and the integration of their components with high efficiency [8]. The obtained results demonstrated that the produced nanoemulsion-based CrBL-EO, almond oil as the carrier material, OSA-MS as the wall, and Tween-80 as the emulsification agent in synergy with the technique used to prepare the nanoemulsions all contributed to the production of nano-sized particles with homogeneous distribution in the nanoemulsion [27,47].…”

Section: Physicochemical Characterization Of the Crbl-eone Treatmentsmentioning

confidence: 84%

“…According to Rashed et al [27], the creaming index (CI%) measurement was employed to evaluate the stability of the nanoemulsions prepared under storage at 25 • C for 30 days. The CI% was calculated as a percentage according to Equation ( 4):…”

Section: Creaming Index (Ci%)mentioning

confidence: 99%

“…Modified amorphous octenyl succinic anhydride starch (OSA-MS) is one of the most commonly used polysaccharides as a wall material in the preparation of nanoemulsions due to its distinctive chemical structure consisting of an amphipathic molecule with hydrophobic octenyl succinate groups and hydrophilic and hydroxyl groups of native starch. Still, the success and effectiveness of OSA-MS use are governed by the compatibility between the chemical composition of OSA-MS with the chemical composition of the core materials, the biologically active substances [25,27].…”

Section: Introductionmentioning

confidence: 99%

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Two-Phase Extraction Processes, Physicochemical Characteristics, and Autoxidation Inhibition of the Essential Oil Nanoemulsion of Citrus reticulata Blanco (Tangerine) Leaves

Rashed

You

Ghaleb

et al. 2022

Foods

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Combined ultrasound–microwave techniques and pre-enzymatic treatment (hemicellulase and cellulase) enhance essential oil isolation from Citrus reticulata Blanco (tangerine) leaves (CrBL). Subsequently, synergistic effects of modified amorphous octenyl succinic anhydride starch (OSA-MS), almond oil, and high-energy microfluidics were studied in synergy with ultrasound techniques in the production of CrBL essential oil (CrBL-EO) nanoemulsion (CrBL-EONE). GC–MS was used to study the extraction technique. Dynamic light scattering (DLS) analysis was used with confocal laser scanning microscopy (CLSM) techniques to investigate the nanoemulsion matrices’ physical and chemical properties. The D-limonene nanoemulsion (D-LNE) reached the optimal size of droplets (65.3 ± 1.1 r.nm), polydispersity index (PDI) (0.167 ± 0.015), and ζ-potential (−41.0 ± 0.4 mV). Besides, the CrBL-EONE obtained the optimal size of droplets (86.5 ± 0.5 r.nm), PDI (0.182 ± 0.012), and ζ-potential (−40.4 ± 0.8 mV). All the nanoparticle treatments showed significant values in terms of the creaming index (CI%) and inhibition activity (IA%) in the β-carotene/linoleate system with a low degradation rate (DR). The current study’s findings showed that integrated ultrasound–microwave techniques and pre-enzymatic treatment could enhance the extraction efficiency of the CrBL-EO. In addition, OSA-MS and almond oil can also be employed to produce CrBL-EONE and D-LNE.

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Section: Physicochemical Characterization Of the Crbl-eone Treatmentsmentioning

confidence: 84%

Section: Creaming Index (Ci%)mentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Two-Phase Extraction Processes, Physicochemical Characteristics, and Autoxidation Inhibition of the Essential Oil Nanoemulsion of Citrus reticulata Blanco (Tangerine) Leaves

Rashed

You

Ghaleb

et al. 2022

Foods

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“…Electromicrographs confirm the efficiency of using enzymatic extracts before hydrodistillation, which promoted a 9.06% and 6.77% increase in the extraction of C. argyrophyllus essential oil from fresh and dried leaves, respectively. Based on SEM images, Rashed et al 57 observed greater disruption of glandular structures, greater destruction of cell walls, and hence an increase in the release of Avandula angustifolia essential oil (53.97%) with enzymatic pretreatment. Reis et al 31 also found that enzymatic pretreatment caused greater damage to the pelleted glandular trichomes in the leaves of Mentha arvensis, increasing the oil release by up to 186.63%.…”

Section: Micromorphological Analysismentioning

confidence: 99%

Application crude multienzyme extract from Aspergillus niger as a pretreatment for the extraction of essential oil from Croton argyrophyllus leaves

Costa

Gualberto

Oliveira

et al. 2021

Biotech and App Biochem

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Leaves of Croton argyrophyllus contain essential oil with promising active components for the development of drugs and botanical insecticides. In this study, we evaluated the enzymatic pretreatment process to increase the extraction of essential oil from fresh and dried leaves of C. argyrophyllus. Pretreatment was carried out using a crude multienzymatic extract obtained via solid‐state fermentation of forage palm by Aspergillus niger, and the extraction was performed by hydrodistillation. A Doehlert matrix was used to optimize the enzymatic pretreatment variables temperature and enzymatic extract. The effect of pretreatment time was also investigated. At optimum experimental conditions, 41.34°C, 140 min, and 130.73 mL of enzyme in 369.27 mL of water, the essential oil yield from fresh leaves subjected to enzymatic pretreatment increased by 9.35% and that from dry leaves by 6.77%. Based on chromatographic analysis (GC–MS), no compound was degraded in the extraction process. Micromorphological analysis confirmed the rupture of the glandular trichomes, favoring essential oil release. Therefore, enzymatic pretreatment associated with hydrodistillation increased the essential oil yield and is a promising application to obtain essential oil for therapeutic purposes without altering its composition.

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“…Recently, volatile oils have become very important with the accelerated development of scientific research and technological revolution in various aspects. The importance gained by these natural derivatives is due not only to the content of biologically active volatile compounds but also to their use as additives in processed food and pharmaceutical production (Rashed et al, 2019(Rashed et al, , 2020Özyazıcı and Kevseroğlu, 2019a).…”

Section: Introductionmentioning

confidence: 99%

Determination of Antimicrobial and Antioxidant Activities of Lavandula angustifolia Volatile Oil

Özdemir

YILMAZ

Gok

et al. 2022

Türkiye Tarımsal Araştırmalar Dergisi

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This study aims to evaluate the volatile oil components by headspace gas chromatography/mass spectroscopy (headspace/GC-MS) analysis, the antimicrobial effect on some gram-negative/positive pathogenic microorganisms and lactic acid bacteria (by agar well diffusion, MIC test) and antioxidant capacity (DPPH, metal chelating, FRAP) of the oil extracted from Lavandula angustifolia (LA) by the clevenger method. As a result of the analysis, it was determined by headspace/GC-MS analysis that eucalyptol was the highest with the value of 22.58%, α-linalol was the second with the value of 19.44% and linalyl acetate was 14.61%. Lavandulol, essential component of Lavender, was determined by 1.39%. The highest antimicrobial effect of LA oil was found on Bacillus subtilus and MRSA (zone diameter of 24 to 22 mm, respectively), following on Staph. aureus. It was found that antibacterial effects on Staph. aureus and E. coli, Campliobacter jejuni, Salmonella poona, and lactic acid bacteria such as Lactobacillus reuteri and Lactobacillus plantarum (17, 16, 14, 14, 12, 12, 11 mm zone diameter). Therewithal, a significant antioxidative effect was determined on DPPH, FRAP and metal chelating analyzes. Also, the importance of its use in complementary medical and aroma therapy for preventive and symptomatic treatment of diseases. It is thought that present research will shed light on in vitro/in vivo studies to be carried out with LA oil.

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Synergistic effects of amorphous OSA-modified starch, unsaturated lipid-carrier, and sonocavitation treatment in fabricating of Lavandula angustifolia essential oil nanoparticles

Cited by 14 publications

References 39 publications

Two-Phase Extraction Processes, Physicochemical Characteristics, and Autoxidation Inhibition of the Essential Oil Nanoemulsion of Citrus reticulata Blanco (Tangerine) Leaves

Two-Phase Extraction Processes, Physicochemical Characteristics, and Autoxidation Inhibition of the Essential Oil Nanoemulsion of Citrus reticulata Blanco (Tangerine) Leaves

Application crude multienzyme extract from Aspergillus niger as a pretreatment for the extraction of essential oil from Croton argyrophyllus leaves

Determination of Antimicrobial and Antioxidant Activities of Lavandula angustifolia Volatile Oil

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