Pengaruh Perbedaan Bahan Penyalut Terhadap Efisiensi Enkapsulasi Oleoresin Jahe Merah

Jayanudin, Jayanudin; Rochmadi, Rochmadi

doi:10.20961/alchemy.v13i2.5406

Cited by 6 publications

(5 citation statements)

References 13 publications

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“…The intensity of XRD patterns in β-CD is higher compared to the three ICs. The XRD pattern of β-CD proves the crystal properties are evident because of its sharp and robust peak [20]. The difference in intensity, diffraction distribution pattern, and sharpness of the peaks indicates that the ICs have been formed.…”

Section: A Preliminary Study Of the Chemical Stability Of Complex mentioning

confidence: 88%

Molecular Encapsulation of Frankincense Oil (Boswellia serrata) in β-Cyclodextrin as a Preliminary of the Stability Study

Parbuntari¹,

Etika²,

Mulia³

2020

Int. J. Adv. Sci. Eng. Inf. Technol.

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Molecular encapsulation is the focus of current research because it is proven to be able to maintain and even to improve the physicochemical properties of their guest molecules. A trapping agent plays an essential role in the success of encapsulation. Î²-cyclodextrin (Î²-CD) could be one of the good trapping agents because it has a hydrophobic cavity and a hydrophilic outer surface. Î²-CD can interact with hydrophobic bioactive compounds as the guest molecules by trapping these compounds into the cavity of Î²-CD. Frankincense oil (FO) is one of the essential oils. It has been researched and utilized in various fields, but the physicochemical properties of FO make it less stable. This study explains the encapsulation of FO in Î²-CD. By using the coprecipitation method, this study gives pure crystal, and the efficiency of encapsulation is 78%. The diffraction pattern shown in the ICs identified the pattern of diffraction in crystals with a sharp peak of diffraction, and most of these peaks showed patterns of diffraction in Î²-CD. The absorption intensity of the pure CD was only 2.5, but after inserting the FO in its cavity, the intensity changed to 2.7 - 2.9. It shows that there is an interaction between the non-covalent part of Î²-CD and bioactive molecules, which are also known as hosts - guests inclusion complexes (ICs). The results confirmed as well that the ICs formed is more stable as the increase in the boiling point of the ICs in the range of 280-295oC.

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Section: A Preliminary Study Of the Chemical Stability Of Complex mentioning

confidence: 88%

Molecular Encapsulation of Frankincense Oil (Boswellia serrata) in β-Cyclodextrin as a Preliminary of the Stability Study

Parbuntari¹,

Etika²,

Mulia³

2020

Int. J. Adv. Sci. Eng. Inf. Technol.

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“…Bahan penyalut yang digunakan dalam penelitian ini yaitu maltodekstrin dan gum arab. Perbedaan bahan penyalut yang digunakan dapat berpengaruh pada efisiensi enkapsulasi, karena berhubungan dengan jumlah bahan aktif yang tersalut (Jayanudin & Rochmadi, 2017). Setiap bahan penyalut memiliki kekurangan dan kelebihan dalam karakteristik yang dimiliki, sehingga perlu dilakukan variasi bahan penyalut untuk mendapatkan hasil formulasi optimal.…”

Section: Pendahuluanunclassified

Antibacterial Activity of Cajuputi Oil (Melaleuca leucadendron) Microcapsules Against Staphylococcus aureus Bacteria Applied to Cotton Fabric Fibers

Sulistiyani

Prasetya²

2022

ijcs

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Essential oils were sensitive and easily degraded when exposed to oxygen, heat, and light. The microencapsulation technique is very suitable to protect the properties and activity of essential oils. The purpose of this study was to determine the effect of coating material composition on cajuputi leaf oil microcapsules. The microcapsules consist of core material and coating material. Cajuputi leaf oil was chosen as the core material for microcapsules because it has antibacterial activity with dominant components of 1,8-cineol of 55.43% and α-terpineol of 16.76%. Microcapsule coating materials used were maltodextrin and gum arabic with a ratio of 7:1; 6:2; 5:3; 4:4; 3:5; 2:6; and 1:7. From the results of the study, the microcapsules that had the best formulation were in the ratio of the coating material to 6:2 with a yield value of 82.35%; water content of 2.08%; particle size of 1.0512 m; and controlled release of 46%. Microcapsules with the best formulation tested by SEM produced irregular shapes, tested for the antibacterial activity of Staphylococcus aureus having an inhibition zone of 15 mm. The microcapsules with the best formulation were then immobilized into cotton fabric fibers with the help of polyurethane which was retested using SEM. The results of this cotton cloth will be used as a coating on cloth masks so that it has antibacterial properties.

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“…The first step applied to determine the efficiency of the Jeringau rhizome essential oil microencapsulation was to make a standard curve using a UV-Vis spectrophotometer at a wavelength of 245 nm. The second step was to analyse the content of total oil in the microcapsule, i.e., the oil contained in the coating and on the surface of the microcapsule (Jayanudin et al, 2017). A total of 20 mg of 1:20 and 1:30 microcapsules were dissolved in 70% ethanol.…”

Section: Determination Of the Efficiency Of Jeringau Rhizome Essential Oilmentioning

confidence: 99%

“…Surface oil is the oil on the surface of the microcapsule; its amount affects the efficiency value of the microcapsule. The more the surface oil, the less the microcapsule efficiency (Jayanudin et al, 2017). A total of 20 mg microencapsulated essential oil of Jeringau rhizome was dissolved in 5 mL of n-hexane.…”

Section: Determination Of the Efficiency Of Jeringau Rhizome Essential Oilmentioning

confidence: 99%

Microencapsulation of Jeringau Rhizome essential oils (Acorus calamus L.) using β-Cyclodextrin

et al. 2021

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Background: The way to improve the stability of jeringau rhizome essential oils is microencapsulation using β-cyclodextrin. Objective: To determine the efficiency of coating the jeringau rhizome essential oil with β-cyclodextrin and examine its thermostability. Method: The microencapsulation method used was freeze-drying with a ratio of 1:20 and 1:30. Results: The microcapsule efficiency at the ratio of 1:20 and 1:30 was 81.67% and 60.70%, respectively. The thermostability test results showed that the degradation constant of 1:20 microcapsule at 50oC and ambient temperature was 0.0054 and 0.0029, respectively, with a half-life of 128.33 hours and 238.97 hours. Meanwhile, the degradation constant of 1:30 microcapsule was 0.0182 and 0.0080, with a half-life of 38.07 hours and 86.63 hours. Conclusion: The highest efficiency is in the ratio of 1:20 with a percentage of 81.67%. In the thermostability test, the 1:20 microcapsule was better protected and had a longer half-life than the 1:30 microcapsule.

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Pengaruh Perbedaan Bahan Penyalut Terhadap Efisiensi Enkapsulasi Oleoresin Jahe Merah

Cited by 6 publications

References 13 publications

Molecular Encapsulation of Frankincense Oil (Boswellia serrata) in β-Cyclodextrin as a Preliminary of the Stability Study

Molecular Encapsulation of Frankincense Oil (Boswellia serrata) in β-Cyclodextrin as a Preliminary of the Stability Study

Antibacterial Activity of Cajuputi Oil (Melaleuca leucadendron) Microcapsules Against Staphylococcus aureus Bacteria Applied to Cotton Fabric Fibers

Microencapsulation of Jeringau Rhizome essential oils (Acorus calamus L.) using β-Cyclodextrin

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