Stabilization of water/<i>n</i>‐hexane emulsions by amphiphilic copolymers based on vinyl ethers and their polycomplexes with poly(acrylic acid)

Mun, Grigoriy A.; Khutoryanskiy, Vitaliy V.; Nurkeeva, Zauresh S.; Urkimbaeva, P. I.; Zhunuspaev, Daulet

doi:10.1002/polb.20138

Cited by 9 publications

(6 citation statements)

References 27 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…A review of the works conducted by V.V. Khutoryansky and colleagues [ 56 , 78 , 79 , 80 , 81 ] focused on the development of hydrophilic and hydrophobic films using combinations of polycarboxylic acids, polysaccharides, and various nonionic polymers. These multilayer materials composed of synthetic polymers and natural nonionic polysaccharides have gained considerable interest due to their excellent biocompatibility and potential biomedical applications.…”

Section: Application Of Ipcsmentioning

confidence: 99%

Interpolymer Complexes Based on Cellulose Ethers: Application

Keldibekova,

Suleimenova,

Nurgozhina

et al. 2023

Polymers

View full text Add to dashboard Cite

Interpolymer complexes based on cellulose ethers have gained significant interest in recent years due to their versatile applications. These complexes are formed by combining different polymers through non-covalent interactions, resulting in stable structures. This article provides an overview of the various fields where IPCs based on cellulose ethers find application. IPCs based on cellulose ethers show great potential in drug delivery systems. These complexes can encapsulate drugs and enable controlled release, making them suitable for sustained drug delivery. They offer advantages in terms of precise dosage and enhanced therapeutic efficacy. Coatings and adhesives also benefit from IPCs based on cellulose ethers. These complexes can form films with excellent mechanical strength and enhanced water resistance, providing durability and protection. They have applications in various industries where coatings and adhesives play a crucial role. In food packaging, IPCs based on cellulose ethers are highly relevant. These complexes can form films with effective barrier properties against oxygen and water vapor, making them ideal for packaging perishable foods. They help extend to shelf life of food products by minimizing moisture and oxygen transfer. Various methods, such as solvent casting, coacervation, and electrostatic complexation, are employed to synthesize IPCs based on cellulose ethers.

show abstract

Section: Application Of Ipcsmentioning

confidence: 99%

Interpolymer Complexes Based on Cellulose Ethers: Application

Keldibekova,

Suleimenova,

Nurgozhina

et al. 2023

Polymers

View full text Add to dashboard Cite

show abstract

“…19 Despite their random architecture, and thus lack of distinct blocks of different hydrophilicity, random amphiphilic copolymers based on vinyl ethers were also reported for emulsion stabilization. 23 Hydroxypropyl methylcellulose (HPMC) is a non-ionic water-soluble polymer, which is often used as thickener 24 and emulsifier. 25,26 HPMC is a synthetic modification of the natural polymer cellulose, with hydroxypropyl and methyl substitutions on the glucose monomer, 24,27 and it is FDA approved to be used as both direct and indirect food additive, thus confirming its safe use.…”

Section: Introductionmentioning

confidence: 99%

An environmentally friendly synergistic stabilization of emulsions using an ABC macrosurfactant and hydroxypropyl methylcellulose

Constantinou,

Somuncuoğlu,

Georgiou

2024

Journal of Polymer Science

View full text Add to dashboard Cite

Here, a series of non‐ionic ABC based on the hydrophilic oligo‐ and di‐(ethylene glycol) methyl ether methacrylate (OEGMA300/A and DEGMA/C), and the hydrophobic n‐butyl methacrylate (BuMA, B) are investigated as macrosurfactants. Polymers of constant composition, and four varying molar masses (MM) were synthesized via group transfer polymerization. The higher the MM, the bigger the micelles in aqueous media, and the lower the critical micellization concentration and the stability of oil‐in‐water emulsions. The best‐performing macrosurfactant was investigated under different conditions and it was proven that the oil phase volume fraction, and surfactant concentration strongly control the emulsion stability. The macrosurfactants show minimal dependence on the salinity of the water phase, thus offering suitability in preparation of emulsion in environments with different hardness. Emulsions stabilized by both the macrosurfactant and hydroxypropyl methylcellulose (HPMC), a naturally derived viscosity modifier, present a classical non‐Newtonian behavior; the viscosity increased when increasing the MM of the HPMC. The emulsion stabilization is attributed to the synergistic steric stabilization provided by the macrosurfactant and the increased viscosity and formation of an entangled network by HPMC. This formulation leads to emulsion stability over 65% 1 year after emulsification, highlighting its potential use in commercial applications.

show abstract

“…In particular, water-soluble polymers exhibiting lower critical solution temperature (LCST) are among the most interesting stimuli-sensitive materials due to numerous potential applications in controlled release systems [1], biotechnology [2], separation and enrichment technologies [3], and stabilization of colloids [4]. Pursuing these applications requires precise control over the properties of stimuli-responsive materials.…”

Section: Introductionmentioning

confidence: 99%

New Thermo-Sensitive Hydrogel Based on Copolymer of 2-hydroxyethyl Acrylate and Ethyl Acrylate

Rakhmetullayeva

Azhkeyeva

Yeligbayeva

et al. 2017

Eurasian Chem. Tech. J.

View full text Add to dashboard Cite

In this work firstly the thermo-sensitive polymer hydrogels were obtained by three-dimensional radical copolymerization of water-soluble HEA and hydrophobic monomer ethyl acrylate (EA) in the presence of crosslinking agent N,N'-methylenebisacrylamide (BAA). The hydrogels with certain copolymer compositions showed thermo-sensitive behavior in aqueous solutions. The regularity of complex formation of cross-linked copolymer HEA-EA with anionic and cationic surface-active substances have been studied. The swelling behavior of the hydrogels in cetylpyridinium bromide aqueous solutions was studied. Increased swelling of the hydrogels was observed in the surfactant solutions. The increased swelling was more prominent for the hydrogels with a higher content of the hydrophobic moiety in the copolymer composition and with the higher surfactant concentration. The reason for the observed phenomenon is discussed.

show abstract

Stabilization of water/n‐hexane emulsions by amphiphilic copolymers based on vinyl ethers and their polycomplexes with poly(acrylic acid)

Cited by 9 publications

References 27 publications

Interpolymer Complexes Based on Cellulose Ethers: Application

Interpolymer Complexes Based on Cellulose Ethers: Application

An environmentally friendly synergistic stabilization of emulsions using an ABC macrosurfactant and hydroxypropyl methylcellulose

New Thermo-Sensitive Hydrogel Based on Copolymer of 2-hydroxyethyl Acrylate and Ethyl Acrylate

Contact Info

Product

Resources

About