Carminic acid linked to silica nanoparticles as pigment/antioxidant bifunctional excipient for pharmaceutical emulsions

F Arriagada, C Ugarte, G Günther, MA Larraín… - Pharmaceutics, 2020 - mdpi.com
The incorporation of pigments and natural polyphenols into inorganic matrices, resulting in a
hybrid material that improves the resistance and chemical stability of the pigments and the …

[HTML][HTML] Preparation and characterization of nanoparticles from quaternized cyclodextrin-grafted chitosan associated with hyaluronic acid for cosmetics

S Sakulwech, N Lourith, U Ruktanonchai… - Asian Journal of …, 2018 - Elsevier
Abstract Hyaluronic acid (HA, 20–50 kDa) is a hydrophilic macromolecule with anti-wrinkle
effects and moisturizing properties. However, its high molecular weight prevents it from …

Improving the functionality of chitosan-based packaging films by crosslinking with nanoencapsulated clove essential oil

L Hua, J Deng, Z Wang, Y Wang, B Chen, Y Ma… - International Journal of …, 2021 - Elsevier
The study aimed to obtain chitosan composite films with gratifying physical and functional
properties. First, we developed a Pickering emulsion containing clove essential oil (CEO) …

Development of chitosan nanoparticles loaded with summer savory (Satureja hortensis L.) essential oil for antimicrobial and antioxidant delivery applications

GC Feyzioglu, F Tornuk - Lwt, 2016 - Elsevier
The aim of this study was to produce novel water-soluble and thermally stable chitosan
nanoparticles (NPs) loaded with different levels (1%, 1.2%, 1.4% and 1.5%) of summer …

Flavonoid-enriched plant-extract-loaded emulsion: A novel phytocosmetic sunscreen formulation with antioxidant properties

LC Cefali, JA Ataide, AR Fernandes, IMO Sousa… - Antioxidants, 2019 - mdpi.com
The aim of this study was to develop a phytocosmetic sunscreen emulsion with antioxidant
effect, containing a blend of flavonoid-enriched plant extracts. In vitro sun protection factor …

Chitosan oleate coated poly lactic-glycolic acid (PLGA) nanoparticles versus chitosan oleate self-assembled polymeric micelles, loaded with resveratrol

D Miele, L Catenacci, M Sorrenti, S Rossi, G Sandri… - Marine drugs, 2019 - mdpi.com
Chitosan oleate (CS-OA), a chitosan salt with amphiphilic properties, has demonstrated the
ability to self-assemble in aqueous environment to give polymeric micelles useful to load …

Polyglycerol ester-based low energy nanoemulsions with red raspberry seed oil and fruit extracts: Formulation development toward effective in vitro/in vivo …

A Gledovic, A Janosevic Lezaic, I Nikolic… - Nanomaterials, 2021 - mdpi.com
This study focuses on the development of biocompatible oil-in-water (O/W) nanoemulsions
based on polyglycerol esters, as promising carriers for natural actives: red raspberry seed oil …

Exploring the emulsification potential of chitosan modified with phenolic acids: Emulsifying properties, functional activities, and application in curcumin encapsulation

B Huang, Q Hu, G Zhang, J Zou, P Fei… - International Journal of …, 2024 - Elsevier
This study successfully grafted caffeic acid and 3, 4-dihydroxybenzoic acid into chitosan
through a coupling reaction, yielding grafting ratio of 8.93% for caffeic acid grafted chitosan …

Innovative skin product o/w emulsions containing lignin, multiwall carbon nanotubes and graphene oxide nanoadditives with enhanced sun protection factor and uv …

ND Bikiaris, I Koumentakou, S Lykidou, N Nikolaidis - Applied Nano, 2022 - mdpi.com
In the present study, oil-in-water (O/W) sunscreen emulsions were prepared containing
different portions of lignin (LGN), multiwall carbon nanotubes (MWCNTs) and graphene …

Synthesis and Optimization of Chitosan Nanoparticles Loaded with l-Ascorbic Acid and Thymoquinone

N Othman, MJ Masarudin, CY Kuen, NA Dasuan… - Nanomaterials, 2018 - mdpi.com
The combination of compounds with different classes (hydrophobic and hydrophilic
characters) in single chitosan carrier is a challenge due to the hydrophilicity of chitosan …