Using microemulsions: formulation based on knowledge of their mesostructure

M Gradzielski, M Duvail, PM de Molina… - Chemical …, 2021 - ACS Publications
Microemulsions, as thermodynamically stable mixtures of oil, water, and surfactant, are
known and have been studied for more than 70 years. However, even today there are still …

Surfactant-free microemulsions

W Hou, J Xu - Current Opinion in Colloid & Interface Science, 2016 - Elsevier
Surfactants (or amphiphiles) are generally believed to be a necessary component of
microemulsions. However, research has found that in the absence of traditional surfactants …

How to explain microemulsions formed by solvent mixtures without conventional surfactants

TN Zemb, M Klossek, T Lopian… - Proceedings of the …, 2016 - National Acad Sciences
Ternary solutions containing one hydrotrope (such as ethanol) and two immiscible fluids,
both being soluble in the hydrotrope at any proportion, show unexpected solubilization …

Recent advances in hydrotropic solvent systems for lignocellulosic biomass utilization

S Jeong, J Ryu, Q Yang, JY Zhu, CG Yoo - Green Chemistry, 2024 - pubs.rsc.org
In deconstructing lignocellulosic biomass, processing solvents directly and indirectly
influence the process efficiency by reducing recalcitrance, fractionating target components …

Role of hydrotropes in sparingly soluble drug solubilization: insight from a molecular dynamics simulation and experimental perspectives

R Paul, KG Chattaraj, S Paul - Langmuir, 2021 - ACS Publications
Drug molecules' therapeutic efficacy depends on their bioavailability and solubility. But more
than 70% of the formulated drug molecules show limited effectiveness due to low water …

Emergence of surfactant-free micelles from ternary solutions

S Schoettl, J Marcus, O Diat, D Touraud, W Kunz… - Chemical …, 2014 - pubs.rsc.org
Curious effects ranging from enzyme activity to anomalies in evaporation rates that have
been known for over fifty years suggest the existence and thermodynamic stability of …

Solvophobicity-driven mesoscale structures: stabilizer-free nanodispersions

D Rak, M Sedlák - Langmuir, 2023 - ACS Publications
Solvophobicity-driven mesoscale structures that lack any stabilizers are perhaps the most
common spontaneously formed stable colloidal objects (particles, droplets). In spite of this …

Spontaneous ouzo emulsions coexist with pre-ouzo ultraflexible microemulsions

S Prévost, S Krickl, S Marčelja, W Kunz, T Zemb… - Langmuir, 2021 - ACS Publications
Even in the absence of surfactants, polymers, or particles, spontaneous emulsions produced
by dilution with water can be stable over days. This “Ouzo effect” used by the industry is …

The impact of the structuring of hydrotropes in water on the mesoscale solubilisation of a third hydrophobic component

T Buchecker, S Krickl, R Winkler, I Grillo… - Physical Chemistry …, 2017 - pubs.rsc.org
In the present contribution, the pre-structuring of binary mixtures of hydrotropes and H2O is
linked to the solubilisation of poorly water miscible compounds. We have chosen a series of …

Amphiphilic self-assembly of alkanols in protic ionic liquids

HJ Jiang, PA FitzGerald, A Dolan, R Atkin… - The Journal of …, 2014 - ACS Publications
Strong cohesive forces in protic ionic liquids (PILs) can induce a liquid nanostructure
consisting of segregated polar and apolar domains. Small-angle X-ray scattering has shown …