ArticleNanomaterials (Basel, Switzerland)2023
Synthesis and Characterization of Environmentally Friendly Chitosan-Arabic Gum Nanoparticles for Encapsulation of Oregano Essential Oil in Pickering Emulsion.
Article in Nanomaterials (Basel, Switzerland), 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.
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Who cites it
5 citing papers in PubMed, 22 citations in OpenAlex.
- Optimization of Physicochemical Properties of Chitosan-Gum Arabic Nanoparticles ContainingFood science & nutrition · 2026Article
- Preparation of Tung Oil Microcapsules Coated with Chitosan-Arabic Gum and Its Effect on the Properties of UV Coating.Polymers · 2025Article
- Article
- Mesoporous silica and vegetal extracts combined as sustainable stone heritage protection against biodeterioration.Applied microbiology and biotechnology · 2025Article
- Preparation, characterization andTherapeutic delivery · 2024Article
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Authors and funding
4 authors at 1 institution in 1 country.
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Abstract
The encapsulation of bioactive agents through the utilization of biodegradable nanoparticles is a topic of considerable scientific interest. In this study, microcapsules composed of chitosan (CS) and Arabic gum (GA) nanoparticles were synthesized, encapsulating oregano essential oil (OEO) through Pickering emulsions and subsequent spray drying. The optimization of hybrid chitosan and Arabic gum (CS-GA) nanoparticle formation was carried out via complex coacervation, followed by an assessment of their behavior during the formation of the emulsion. Measurements of the size, contact angle, and interfacial tension of the formed complexes were conducted to facilitate the development of Pickering emulsions for encapsulating the oil under the most favorable conditions. The chitosan-Arabic gum capsules were physically characterized using scanning electron microscopy and fitted to the Beerkan estimation of soil transfer (BEST) model to determine their size distribution. Finally, the OEO encapsulation efficiency was also determined. The optimum scenario was achieved with the CS-GA 1-2 capsules at a concentration of 2% wt, featuring a contact angle of 89.1 degrees, which is ideal for the formation of oil/water (O/W) emulsions. Capsules of approximately 2.5 μm were obtained, accompanied by an encapsulation efficiency of approximately 60%. In addition, the hybrid nanoparticles that were obtained showed high biodegradability. The data within our study will contribute fundamental insights into CS-GA nanoparticles, and the quantitatively analyzed outcomes presented in this study will hold utility for forthcoming applications in environmentally friendly detergent formulations.
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