Abstract
The present study aimed at developing a new vesicular formulation capable of promoting the protective effect of ascorbic acid and tocopherol against intestinal oxidative stress damage, and their efficacy in intestinal wound healing upon oral administration. A pH-dependent copolymer (Eudragit® L100), a water-soluble prebiotic fibre (Nutriose® FM06), a phospholipid mixture (Lipoid S75), and two natural antioxidants (ascorbic acid and tocopherol) were combined to fabricate eudragit-nutriosomes by a simple, solvent-free procedure. The vesicles were spherical and oligolamellar, with some multicompartment structures in Eudragit-nutriosomes, small in size (~100 nm), with highly negative zeta potential. The effect of Eudragit® and Nutriose® on the stability on storage and in simulated gastrointestinal fluids were confirmed by the Turbiscan® technology and in vitro studies, respectively. Eudragit-nutriosomes exhibited a protective effect against H2O2-induced oxidative stress, and a proliferative effect in Caco-2 cells, as they provided the closure of the scratched area after 96 h of incubation.
Reference18 articles.
1. Synthetic or Food-Derived Vitamin C—Are They Equally Bioavailable?
2. Vitamin E (α- and γ-Tocopherol) Levels in the Community: Distribution, Clinical and Biochemical Correlates, and Association with Dietary Patterns
3. Ascorbic acid quantification in Benincasa hispida fruit extracted using different solvents;Fatariah;Int. Food Res. J.,2015
4. Anti-Inflammatory and Analgesic activity of Dl-Alpha-Tocopheryl Acetate and its interaction with aspirin in Wistar rats;Majagi;Int. J. Drug Dev. Res.,2011
5. Role of vitamins in gastrointestinal diseases
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