Stabilisation of cosmetic compositions using combined emulsifiers
Objectives. This study investigated the surface properties and micelle formation of combined stabilizers, which are a mixture of ionic and nonionic surfactants or different nonionic surfactants, to establish a correlation between the composition of ...
V. V. Korypaeva +3 more
doaj +1 more source
PREPARATION OF SOME SURFACE ACTIVE AGENTS AND DETERMINATION OF ITS PHYSICO CHEMICAL PROPERTIES [PDF]
Two type of surface active agents anionic and nonionic were prepared from locally raw materials: Fatty acids (Iauric and palmitic) reacted with poly ethylene glycol (PEG) 400.
A. Khattab +3 more
doaj +1 more source
Most of the drugs are hydrophobic and have low water solubility, therefore posing issues in their absorption and bioavailability. Nonionic surfactants improve the solubility of hydrophobic drugs by entrapping them in their lipid bilayers.
Kashif Hussain +9 more
doaj +1 more source
A CONTRIBUTION TO THE INTERACTION BETWEEN CHLORAMPHENICOL AND NONIONIC SURFACTANTS [PDF]
The interaction between chloramphenicol and some nonionic surfactants has been investigated using both the dynamic and equilibrium dialysis techniques. The surfactants tested were Tweens, Myrjs and Brijs.
E. Fouad +3 more
doaj +1 more source
The influence of surfactants of different classes on the toxicity of diesel fuel for Saccharomycetes [PDF]
The effect on the survival of the yeast S. cerevisiae of mixtures of diesel fuel (summer variety) with four representatives of different classes of surfactants – cationic (cetyltrimethylammonium bromide), anionic (sodium dodecyl sulfate), nonionic (Tween-
Zhdanova Galina +5 more
doaj +1 more source
PREPARATION OF SOME SURFACE ACTIVE AGENTS AND EVALUATION OF IT'S PESTTCIDAL EFICIENCY AGAINST SUCKING PIERCE PESTS INFESTING COMMON BEAN [PDF]
Two type of surface active agents anionic and nonionic were prepared from locally raw materials: Fatty acids (Oleic and Stearic acid) reacted with PEG 400.
A. Khattab +3 more
doaj +1 more source
Conductometric study of sodium dodecyl sulfate - nonionic surfactant (Triton X-100, Tween 20, Tween 60, Tween 80 or Tween 85) mixed micelles in aqueous solution [PDF]
The present study is concerned with the determination of the critical micelle concentration (cmc) of mixed micelles of sodium dodecyl sulfate with one of five nonionic surfactants (Triton X-100, Tween 20, Tween 60, Tween 80 or Tween 85) from ...
Ćirin Dejan M. +3 more
doaj +1 more source
Wetting of Coal by Nonionic Surfactant and Mixtures of Nonionic and Anionic Surfactants [PDF]
Abstract The rates of wetting of coals with various carbon contents by aqueous nonionic surfactants and mixtures of nonionic and anionic surfactants were examined. It was found that the wetting rate of each coal decreased with an increase of the length of oxyethylene chain in the nonionic surfactant.
Kunio Esumi +2 more
openaire +1 more source
Mixtures of anionic sodium oleate (NaOl) and nonionic ethoxylated or alkoxylated surfactants improve the selective separation of magnesite particles from mineral ores during the process of flotation.
Ourania Oikonomidou +2 more
doaj +1 more source
The influence of surfactant structure on the dyeing of polyamide knitting with acid dyes [PDF]
The influence of nonionic and anionic surfactants on the dyeing kinetics of polyamide 6 knitting was studied in this work. The influence of surfactants on the dyeing process is presented by determining the kinetic and thermodynamic parameters of dyeing ...
Ristić Nebojša N. +2 more
doaj +1 more source

