Herein, we report the evaluation of Dextran (DXT) derivatives bearing hydrophobic or hydrophilic functional groups as stabilisers of Oil-in-Water (O/W) emulsions. All the investigated modifications conferred interfacial activity to produce stable O/W emulsions, being methacrylate(MA)-functionalised DXT the most promising stabiliser. A minimum amount of MA was required to obtain stable O/W nanoemulsions, which could be degraded in the presence of lipases.
Interfacial activity of modified Dextran polysaccharide to produce enzyme-responsive oil-in-water nanoemulsions / Navascuez, Marcos; Gracia, Raquel; Marradi, Marco; Diaz, Natividad; Rodriguez, Javier; Loinaz, Iraida; López Gallego, Fernando; Llop, Jordi; Dupin, Damien. - In: CHEMICAL COMMUNICATIONS. - ISSN 1359-7345. - ELETTRONICO. - in press:(2021), pp. 1-4. [10.1039/D1CC00819F]
Interfacial activity of modified Dextran polysaccharide to produce enzyme-responsive oil-in-water nanoemulsions
Marradi, Marco;
2021
Abstract
Herein, we report the evaluation of Dextran (DXT) derivatives bearing hydrophobic or hydrophilic functional groups as stabilisers of Oil-in-Water (O/W) emulsions. All the investigated modifications conferred interfacial activity to produce stable O/W emulsions, being methacrylate(MA)-functionalised DXT the most promising stabiliser. A minimum amount of MA was required to obtain stable O/W nanoemulsions, which could be degraded in the presence of lipases.
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Chem. Commun., 2021, 57, 4540.pdf
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