Encapsulation of phenols of gulupa seed extract using acylated rice starch: Effect on the release and antioxidant activity

Yepes, Diego Fernando Montoya; Arango, Walter Murillo; Rodríguez, Ángel Arturo Jiménez; Arteaga, Jonh Jairo Méndez; Porras, Alvaro Esteban Aldana

doi:10.1016/j.jff.2021.104788

Cited by 9 publications

(2 citation statements)

References 37 publications

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“…The release rate in the ethanol extraction treatments shows a higher release rate (T 1 , T 6 , T 7 , and T 8 ) both in gastric and intestinal conditions, unlike the treatments obtained from aqueous extractions (T 2 , T 3 , T 4 , and T 5 ). According to the results obtained in our material’s characterization, the particles show cavities that favor their wetting when hydrated. , In addition, according to the results obtained in the release studies, we can assume that the PCs are also present on the periphery of the particles, further promoting the release. These results allow us to believe that, in our study, the particle size and its distribution do not impact its release rate.…”

Section: Resultssupporting

confidence: 59%

“…According to the results obtained in our material's characterization, the particles show cavities that favor their wetting when hydrated. 33,34 In addition, according to the results obtained in the release studies, we can assume that the PCs are also present on the periphery of the particles, further promoting the release. These results allow us to believe that, in our study, the particle size and its distribution do not impact its release rate.…”

Section: Resultsmentioning

confidence: 96%

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In Vitro Study on the Effect of the Appropriate Encapsulating Agent for the Release of Phenolic Compounds from Hibiscus sabdariffa Linn Extracts

Navidad-Murrieta

López-Muñoz

Medina‐Torres

et al. 2023

ACS Food Sci. Technol.

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Eight Hibiscus sabdariffa extracts at different concentrations, solvents, and decoction processes were encapsulated by spray-drying. Two carrying agents, maltodextrin (MD) and gum arabic (GA), in a relationship of 90:10 and 80:20, were used in aqueous and ethanolic media. The phenolic compounds (PC) were released under pH-controlled media simulating gastric and intestine conditions. FTIR assessed molecular interactions and the influence of morphology of the encapsulates by SEM imaging. The controlled PC release in aqueous media showed a lower release rate than ethanolic treatments for intestinal conditions. All the treatments showed a gradual release of PC, indicating the presence of strong molecular interactions between the carrying agents and PC from Hibiscus and the formation of encapsulates with PC on the particle surface. The formulation of encapsulates and the conditions used to obtain them may prove helpful in developing nutraceutical products.

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Section: Resultssupporting

confidence: 59%

Section: Resultsmentioning

confidence: 96%

In Vitro Study on the Effect of the Appropriate Encapsulating Agent for the Release of Phenolic Compounds from Hibiscus sabdariffa Linn Extracts

Navidad-Murrieta

López-Muñoz

Medina‐Torres

et al. 2023

ACS Food Sci. Technol.

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Starches in the encapsulation of plant active ingredients: state of the art and research trends

et al. 2023

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As a natural polymer, starches and their derivatives have received widespread attention in the cosmetic and pharmaceutical industries, particularly for their use as a coating material. In this sense, as an encapsulating agent, starches stand out, considering the number of compounds that they can trap. Additionally, they provide a nutritional contribution and may improve acceptance by patients. As such, this type of material may serve as an alternative to overcome gaps such as loss of activity of the active principles, low assimilation, or deterioration under environmental and physiological conditions. In this paper, we aim to present the state of the art and research trends on the use of starch as a wall material for the encapsulation of active principles of plant origin. It was found that the most-encapsulated active principles are essential oils and polyphenols; native or modified starches are typically used, either as the sole wall material or in combination with other polymers; and the most widely used methodology is spray drying. The reviewed studies indicate the potential of starches for their use in active ingredient encapsulation processes, improving their viability and expanding their range of applications in different industries, as well as showing a clearly increasing publication trend over the last 10 years. Graphical abstract

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Polymorphic nanostarch-mediated assembly of bioactives

Yao,

Zhu,

Xianyu

et al. 2024

Carbohydrate Polymers

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Encapsulation of phenols of gulupa seed extract using acylated rice starch: Effect on the release and antioxidant activity

Cited by 9 publications

References 37 publications

In Vitro Study on the Effect of the Appropriate Encapsulating Agent for the Release of Phenolic Compounds from Hibiscus sabdariffa Linn Extracts

In Vitro Study on the Effect of the Appropriate Encapsulating Agent for the Release of Phenolic Compounds from Hibiscus sabdariffa Linn Extracts

Starches in the encapsulation of plant active ingredients: state of the art and research trends

Polymorphic nanostarch-mediated assembly of bioactives

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