Examples of 'sorbitan esters' in a sentence
Meaning of "sorbitan esters"
sorbitan esters ~ A group of chemical compounds derived from the esterification of sorbitol with fatty acids. These compounds are widely used in the food and pharmaceutical industries as emulsifiers, surfactants, and stabilizers in various products such as cosmetics, medications, and processed foods
How to use "sorbitan esters" in a sentence
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sorbitan esters
These sorbitan esters may also be ethoxylated.
They are polyoxyethylene sorbitan esters of fatty acids.
Sorbitan esters are useful in the present invention.
Use of different concentrations of ethoxylated sorbitan esters.
Sorbitan esters are esterified dehydration products of sorbitol.
Use of different ethoxylated sorbitan esters.
Sorbitan esters are good examples thereof.
A preferred class of wetting agents is polyoxyethylene sorbitan esters.
Sorbitan esters and polyglycerol monostearate are particularly preferred.
Polysorbates are nonionic surfactants of sorbitan esters.
These include sorbitan esters and sucrose esters.
Also useful herein as nonionic surfactants are sorbitan esters.
Sorbitan esters are preferably fatty acid esters of sorbitol.
Also suitable are alkylglycerol ethers and sorbitan esters.
Preferred sorbitan esters are monoalkyl.
See also
Examples of antifog additives include glycerol and sorbitan esters.
These sorbitan esters act as auxiliary detergents in this type of formulation.
Esters of polyhydric alcohols such as sorbitan esters or glycerol stearate.
Further suitable nonionic surfactants are selected from ethoxylated or propoxylated sorbitan esters.
The preferred ones are sorbitan esters of fatty acids and polyoxyethylene sorbitan esters.
Also suitable are alkyl glycerol ethers and sorbitan esters.
Also suitable as the oil component are sorbitan esters and glyceryl esters as described above.
A presently preferred surfactant family is the ethoxylated sorbitan esters.
These sorbitan esters are sold under the trade name Tween.
Esterification of polyalkoxylated sorbitan provides sorbitan esters such as the polysorbates.
Sorbitan esters are included in the FDA Inactive Ingredients guide.
Suitable nonionic surfactants include alkyl polyglycosides and sorbitan esters.
Ethoxylated sorbitan esters of the formula -.
Special-purpose greases contain glycerol and sorbitan esters.
Particularly preferred such polyethoxylated sorbitan esters are those containing 20 moles of ethylene oxide.
These include lecithin, disodium dioctylsulphosuccinate, oleic acid and sorbitan esters.
Polyoxyethylene sorbitan esters or polysorbate esters, represent another group of preferred disintegration rate regulators.
Suitable surfactants or wetting agents include sorbitan esters and / or polysorbates.
Examples of the solubilizer include polyvinylpyrrolidone, polyoxyethylated castor oil, and polyoxyethylated sorbitan esters.
Furthermore, reaction products of sorbitan esters with ethylene oxide and / or propylene oxide can be used.
These include lecithin, disodium dioctylsulfosuccinate, oleic acid and sorbitan esters.
Examples of suitable sorbitan esters include sorbitan monopalmitate, sorbitan monostearate, sorbitan mono-oleate and sorbitan monolaurate.
Sorbitan derivatives are divided into two groups i sorbitan esters of fatty acids e . g.
Ethoxylated sorbitan esters are known as polysorbates ( trade name, Tweens ).
In several applications these substances are used in conjunction with sorbitan esters of fatty acids ».
Most preferred are polyoxyethylene sorbitan esters which are liquid non-ionic surfactants, e . g.
Especially preferred nonionic surfactants are castor oil ethoxylate, ethoxylated sorbitan oleate and sorbitan esters.
As with the latter two references, the sorbitan esters are used in conjunction with DMSO.
Nonionic surfactants include alkoxylated, fatty alcohols, alkoxylated fatty acids and alkoxylated sorbitan esters.
In another embodiment, the sorbitan esters exhibit an HLB is greater than 12.
Suitable non-ionic surfactants include ethoxylated alkyl phenols, ethoxylated alcohols and ethoxylated sorbitan esters.
Preferable examples of nonionic surfactants are sorbitan esters ( Sorbitane SterS ), and polysorbate.
These sorbitan esters were selected as a function of the hydrophile-lipophile balance of their molecules ( HLB ).
Details, including formula, of the preferred sorbitan esters can be found in U.S. Pat.
The sorbitan esters and sucrose esters may be mixtures of mono -, di - and tri-esters.
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Examples of using Esters
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Rich in esters and high alcohol content
Alkaline impurities for alcohols and esters
Phthalate esters are generally of concern because they are
Examples of using Sorbitan
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These sorbitan esters may also be ethoxylated
They are polyoxyethylene sorbitan esters of fatty acids
Sorbitan monooleate is a non ionic lipophilic surfactant
