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Cosmetotextiles with gallic acid: skin reservoir effect
Marti Gelabert, Meritxell; Alonso Merino, Cristina; Martínez Rodríguez, Vanessa; Lis Arias, Manuel José; de la Maza, Alfons; Parra Juez, José Luis; Coderch Negra, Luisa
Universitat Politècnica de Catalunya. Departament d'Enginyeria Química; Universitat Politècnica de Catalunya. POLQUITEX - Materials Polimérics i Química Téxtil
The antioxidant gallic acid (GA) has been incorporated into cotton (CO) and polyamide (PA) through two different vehicles, that is, liposomes and mixed micelles, and their respective absorption/desorption processes have been studied. Moreover, in vitro percutaneous absorption tests of different cosmetotextiles have been performed to demonstrate antioxidant penetration within the layers of the skin. When GA was embedded into the cosmetotextiles, it always promoted a reservoir effect that was much more marked than that observed for polyamide. Similar penetration was observed in the textiles treated with GA in mixed micelles or liposomes in such compartments of the skin as the stratum corneum, epidermis, and even the dermis. GA was detected in receptor fluid only when CO was treated with MM. This methodology may be usef ul in verifying how encapsulate ed substances incorporated into textile materials penetrate human skin. Indeed, such materials can be considered strategic delivery systems that release a given active compound into the skin at specific doses
Àrees temàtiques de la UPC::Enginyeria química::Indústries químiques::Química tèxtil
Àrees temàtiques de la UPC::Enginyeria tèxtil ::Teixits::Teixits mèdics
Cotton textiles
Gallic acid
Polyamide fibers
Fibres tèxtils -- Innovacions tecnològiques
Química tèxtil
Attribution 3.0 Spain
http://creativecommons.org/licenses/by/3.0/es/
info:eu-repo/semantics/publishedVersion
Article
HINDAWI
         

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