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Title: | Incorporation of Lippia citriodora Microwave Extract into Total-Green Biogelatin-Phospholipid Vesicles to Improve Its Antioxidant Activity |
Author: | Leyva-Jiménez, Francisco Javier Manca, Maria Letizia Manconi, Maria Caddeo, Carla Vázquez, José Antonio Lozano Sánchez, Jesús Escribano Ferrer, Elvira Arráez Román, David Segura-Carretero, Antonio |
Keywords: | Plantes medicinals Fosfolípids Etnobotànica Medicinal plants Phospholipids Ethnobotany |
Issue Date: | 16-Apr-2020 |
Publisher: | MDPI |
Abstract: | Phytochemicals from Lippia citriodora leaves were extracted by applying an innovative technology based on the use of microwaves, which represents an alternative method to extract bioactive substances. The obtained extract was incorporated into phospholipid vesicles in order to promote the antioxidant effect of the bioactive molecules present in L. citriodora extract. The extract was analyzed by High Performance Liquid Chromatography coupled to Time-Of-Flight mass spectromeer by electrospray (HPLC-ESI-TOF-MS) and different phytochemicals were detected and quantified. The whole extract was incorporated in liposomes, glycerosomes (liposomes modified with glycerol) and propylene glycol-containing vesicles (PG-PEVs). Moreover, a biopolymer obtained from fish by-product, that is Thunnus albacares skin, was added to improve the bioactivity of the formulations. The in vitro biocompatibility and the antioxidant effcacy of the extract in solution or loaded in the vesicles were tested in primary mouse embryonic fibroblasts (3T3). The results showed the superior bioactivity of the vesicle formulations over the aqueous solution of the extract, which points to an interesting strategy for the treatment of skin disorders. |
Note: | Reproducció del document publicat a: https://doi.org/10.3390/nano10040765 |
It is part of: | Nanomaterials, 2020, vol. 10(4), num. 765 |
URI: | http://hdl.handle.net/2445/173990 |
Related resource: | https://doi.org/10.3390/nano10040765 |
ISSN: | 2079-4991 |
Appears in Collections: | Articles publicats en revistes (Farmàcia, Tecnologia Farmacèutica i Fisicoquímica) |
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