Review on Encapsulation of Vegetable Oils: Strategies, Preparation Methods, and Applications

Sagiri, Sai Sateesh; Anis, Arfat; Pal, Kunal

doi:10.1080/03602559.2015.1050521

Cited by 60 publications

(48 citation statements)

References 167 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…Supercritical carbon dioxide (CO 2 ) has properties that are ideal for bioactive compound encapsulation. The characteristic properties of supercritical CO 2 are lower viscosity, higher diffusivity, lower surface tension, faster process, and high solubility of the active compound [7,8].…”

Section: Technology Employing Supercritical Fluidsmentioning

confidence: 99%

“…The coacervation agent desolvates the polymer solution in a coacervate (polymer rich phase) and coacervation medium (poor polymer phase). During the encapsulation process, the bioactive compound is encapsulated within the polymer rich phase [7,8].…”

Section: Coacervationmentioning

confidence: 99%

“…Once the emulsion is stabilized, the shaking is maintained, and the solvent evaporates after diffusing through the continuous phase, resulting in solid microspheres. The microspheres are recovered by filtration or centrifugation, and washed and dried [87,7]. Patil et al [88] encapsulated clove oil in methylcellulose microcapsules using the solvent evaporation method.…”

Section: Solvent Evaporationmentioning

confidence: 99%

“…Therefore, the bulk ratio of hydrophilic and lipophilic phases, the oil droplet size distribution, the dry matter content, and the emulsion viscosity need to be optimized prior to use in this technique. The emulsions must have sufficient viscosity to be pumped and sprayed, and they should not be sticky and hygroscopic after drying, which will ensure particle stability during storage [7].…”

Section: Spray Dryingmentioning

confidence: 99%

“…The last step is coating stabilization (coating hardening, using thermal, cross-linking or desolvation techniques, to form self-sustained microcapsules). The formation of the coacervation coating is conducted by the difference in surface tension between the coacervation phase, the water and the hydrophobic material [7,8,62].…”

Section: Coacervationmentioning

confidence: 99%

See 4 more Smart Citations

β-Cyclodextrins as Encapsulating Agents of Essential Oils

Capelezzo¹,

Mohr²,

Dalcanton³

et al. 2018

Cyclodextrin - A Versatile Ingredient

View full text Add to dashboard Cite

Many scientific studies have made advances in the ability to encapsulate natural extracts by cyclodextrins. These studies have addressed the physical and chemical conditions of the encapsulation reactions, employed several types of essential oils and characterized the microcapsules as to their ability to release encapsulated active principles. The essential oils studies with cyclodextrin encapsulation processes have been highly varied. However, the most studied are the essential oils with antimicrobial and antioxidant capacities. The essential antimicrobial and antioxidant oils are easily degraded. In the presence of oxygen, they are oxidized, and at low temperatures, they are volatilized and decomposed. Thus, cyclodextrins are coatings capable of protecting these essential oils from environmental conditions and agents capable of promoting oil degradation, in addition to controlling their release. In this chapter of the book, we review scientific papers that examine the encapsulation of antimicrobial essential oils and antioxidant essential oils with β-cyclodextrins.

show abstract

Section: Technology Employing Supercritical Fluidsmentioning

confidence: 99%

Section: Coacervationmentioning

confidence: 99%

Section: Solvent Evaporationmentioning

confidence: 99%

Section: Spray Dryingmentioning

confidence: 99%

Section: Coacervationmentioning

confidence: 99%

See 3 more Smart Citations