Titre :

Composite with natural ingredients and layered double hydroxide nanoparticles as antioxidant and sunscreen powder material

Auteur(s) :

Vã¡zquez, R. N. M. [Auteur]
Moisã©s, F. P. P. [Auteur]
Nardello-Rataj, Véronique [Auteur]
Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181
Arratia-Quijada, J. [Auteur]
Arã­zaga, G. G. C. [Auteur]

Titre de la revue :

Mater. Sci. Eng. B-Adv. Funct. Solid-State Mater.

Nom court de la revue :

Mater. Sci. Eng. B-Adv. Funct. Solid-State Mater.

Numéro :

297

Pagination :

-

Date de publication :

2023-12-06

ISSN :

0921-5107

Mot(s)-clé(s) en anglais :

Green
Antioxidant
Sustainable
Layered double hydroxide
Nanoparticles
Sunscreen

Discipline(s) HAL :

Chimie

Résumé en anglais : [en]

Layered double hydroxides (LDH) are versatile matrices for designing advanced materials. The need to explore green or sustainable methodologies is scarcely reported. In this project, we evaluated the antioxidant properties ...
Lire la suite >Layered double hydroxides (LDH) are versatile matrices for designing advanced materials. The need to explore green or sustainable methodologies is scarcely reported. In this project, we evaluated the antioxidant properties and sun protection factor (SPF) of LDH composites with natural components from tomato. The results indicated that the 11 % of organic matter content in the composites is sufficient to increase their antioxidant properties, such as higher antioxidant activity towards ABTS·+ than towards DPPH·. The composite also improves degradation in oxygen atmosphere detected in the Rapidoxy assay, while the SPF indicated that the LDH particles play a crucial role as sunscreen rather than the organic content. This study found that the composite formed by lycopene and LDH particles enhances the hydro-dispersibility and improved the antioxidant stability of lycopene which are key properties to develop cosmetics or food ingredients.Lire moins >

Langue :

Anglais

Audience :

Internationale

Vulgarisation :

Non

Établissement(s) :

Université de Lille
CNRS
Centrale Lille
ENSCL
Univ. Artois

Collections :

• Unité de Catalyse et Chimie du Solide (UCCS) - UMR 8181

Date de dépôt :

2024-01-20T00:55:08Z
2024-02-09T16:26:51Z