Glycerol ethers as hydrotropes and their use to enhance the solubility of phenolic acids in water

BP Soares, DO Abranches, TE Sintra… - ACS Sustainable …, 2020 - ACS Publications
The use of glycerol ethers (with alkyl side chains ranging from one to six methyl groups) as
hydrotropes to enhance the solubility of gallic and syringic acids in water was here studied …

[HTML][HTML] Modeling the solubility of phenolic acids in aqueous media at 37 C

E Furia, A Beneduci, L Malacaria, A Fazio, C La Torre… - Molecules, 2021 - mdpi.com
In this work, the solubility of vanillic, gallic, syringic, p-coumaric, ferulic and caffeic acids was
determined at 37° C under different conditions, namely pure water and two different ionic …

[HTML][HTML] Solubility of luteolin and other polyphenolic compounds in water, nonpolar, polar aprotic and protic solvents by applying ftir/hplc

S Rajhard, L Hladnik, FA Vicente, S Srčič, M Grilc… - Processes, 2021 - mdpi.com
In recent years, flavonoids have become a highly researched topic due to their health
beneficial effects. Since flavonoids' solubility plays a significant role in their use in …

[HTML][HTML] Role of the phases composition on the incorporation of gallic acid in O/W and W/O emulsions

A Gomes, ALR Costa, F de Assis Perrechil… - Journal of Food …, 2016 - Elsevier
This work aimed to study the incorporation and preservation of gallic acid (GA) in emulsions
formulated using soybean oil as oil phase, polyoxyethylene sorbitan (Tween 20) and …

Measurement and PC-SAFT modeling of the solubility of gallic acid in aqueous mixtures of deep eutectic solvents

B Sepúlveda-Orellana, NF Gajardo-Parra… - Journal of Chemical & …, 2021 - ACS Publications
Deep eutectic solvents have appeared as potential solvents for improving the extraction of
polyphenols from vegetable or fruit matrixes. Since gallic acid is abundant in these sources …

[HTML][HTML] Optimization of Ultrasound-Assisted Extraction and Characterization of the Phenolic Compounds in Rose Distillation Side Streams Using Spectrophotometric …

T Tsiaka, NA Stavropoulou, MC Giannakourou, IF Strati… - Molecules, 2023 - mdpi.com
Lately, the essential oils industry has been one of the most expanding markets globally.
However, the byproducts generated after the distillation of aromatic plants and their …

[HTML][HTML] Development of W1/O/W2 emulsion with gallic acid in the internal aqueous phase

C Martins, NTF Higaki, DP Montrucchio, CF de Oliveira… - Food chemistry, 2020 - Elsevier
The aim of this work is to develop a W 1/O/W 2 multiple emulsion with gallic acid in the
internal aqueous phase (W 1). A quantification method for gallic acid using HPLC-UV was …

Temperature dependent solubility of vanillic acid in aqueous methanol mixtures: Measurements and thermodynamic modeling

A Noubigh, A Akrmi - Journal of Molecular Liquids, 2016 - Elsevier
The solid-liquid equilibrium data of vanillic acid (VA) in pure ethanol and in various
(methanol+ water) mixed solvents were measured over the temperature range from (293.15 …

Solubility and solid phase studies of isomeric phenolic acids in pure solvents

SM Vilas-Boas, P Brandão, MAR Martins… - Journal of Molecular …, 2018 - Elsevier
The solubilities of gallic, protocatechuic, gentisic or α-resorcylic acids were measured in
nine pure solvents (water, methanol, ethanol, 1-propanol, 2-propanol, 2-butanone, ethyl …

Correlation of solubility and prediction of the mixing properties of rosmarinic acid in different pure solvents and in binary solvent mixtures of ethanol+ water and …

AW Zibetti, A Aydi, CA Claumann, A Eladeb… - Journal of Molecular …, 2016 - Elsevier
The solubility of rosmarinic acid was measured in water, ethanol, methanol, and in the
binary solvent mixtures (ethanol+ water) and (methanol+ water), with different molar fraction …