Examples of 'cosurfactant' in a sentence
Meaning of "cosurfactant"
Cosurfactant is an adjective, describing a substance that assists a surfactant in reducing surface tension between liquids. It is used in chemistry contexts
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- A surfactant acting in tandem with another surfactant to enhance its properties.
How to use "cosurfactant" in a sentence
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cosurfactant
Included in particularly preferable cosurfactant are decaglyceryl tetraoleate.
At higher levels it is much less effective as a cosurfactant.
Given as more preferable examples of cosurfactant are polyglycerol polyoleates.
Betaine surfactants can accordingly be used as a cosurfactant.
The preferred cosurfactant comprises hexadecane.
And an ethoxylated alcohol nonionic cosurfactant.
The cosurfactant is preferably soluble in both oil and water.
The monomer is mixed with a cosurfactant.
A lipophilic cosurfactant and other common additives may be added.
Another essential ingredient in compositions of the present invention is a cosurfactant.
A preferred cosurfactant is lecithin.
Preferably the compositions according to the invention will also include a cosurfactant.
The cosurfactant level can be small in relation to the primary surfactant.
Sometimes the oily component and the cosurfactant can be the same.
Higher amounts of cosurfactant are unnecessary and may lead to emulsion instability.
See also
A composition according to any preceding claim wherein a hydrophilic cosurfactant is additionally present.
The cosurfactant is then combined with the surfactant mixture and mixed until visually homogeneous.
The soap is the preferred stabilizing agent when a secondary alkane sulfonate cosurfactant is employed.
An amount of cosurfactant effective to form a clear dispersion ; and.
Betaines, such as sulphobetaine are advantageously used as a cosurfactant.
The cosurfactant could be the benefit agent itself, if it is suitably hydrophobic.
A process according to claim 6 additionally comprising applying a cosurfactant.
However, the presence of a cosurfactant is necessary for the production of the nanocapsules.
Bituminous emulsion according to claim 1, containing at least one nonionic cosurfactant.
Furthermore, the polar organic cosurfactant can be a mixture of polar organic solvents.
Advantageously, the emulsion according to the invention further comprises a cosurfactant.
A composition according to claim 13 wherein the hydrophilic cosurfactant is polyoxyethylene polyoxypropylene block copolymer.
Microemulsions are composed of an oily phase, an aqueous phase, a surfactant and sometimes a cosurfactant.
A detergent composition as claimed in claim 7, wherein the cosurfactant is a primary alcohol sulphate.
The cosurfactant may be a glycol ether that has an alkyl chain length of 1 to 6 carbons.
In order to increase the stability of the microemulsion, a cosurfactant may also be present.
Examples of a cosurfactant include, but are not limited to, cetyl alcohol and stearyl alcohol.
Tripropylene glycol n-butyl ether is the preferred cosurfactant because of its hydrophobic character.
Microemulsions are quaternary systems comprising an aqueous phase, an oily phase, a surfactant and a cosurfactant.
The system containing the low-HLB cosurfactant clearly gave the better cleaning.
A composition according to claim 10 wherein the surfactant matrix additionally comprises an organic cosurfactant.
This cosurfactant is neutralized with a cationic moiety or moieties, M, to complete the formula.
A detergent composition as claimed in any preceding claim, wherein the cosurfactant is an ethoxylated alcohol.
The adapted quantity of the cosurfactant sodium dodecyl sulphate ( SDS ) is added with stirring.
The method of claim 1, wherein the microemulsion further comprises a polar organic cosurfactant.
The composition of Claim 10 wherein the cosurfactant is a water soluble glycol ether.
According to a particular embodiment, the emulsifying agent is a particulate surfactant optionally combined with a cosurfactant.
Example 3 This example illustrates the cosurfactant activity exhibited by the bile acid salt.
Alkylpolyglycosides may be used with or without a nonionic cosurfactant ( a2 ).
And a second cosurfactant ( or co-emulsifier ) based on ether phosphate.
A fluorocarbon emulsion as claimed in Claim 5 wherein the fluorianted cosurfactant comprises a fluorinated polyhydroxylated surfactant.
A composition according to any one of claims 2 or 3, additionally comprising an organic cosurfactant.
Method according to claim 10, in which the cosurfactant agent is an aliphatic or fluoroaliphatic alcohol.
Beside the surfactant, propylene-glycol is applied as a cosurfactant.
A composition as claimed in claim 10, wherein the cosurfactant is an ethoxylated alcohol nonionic surfactant.
