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Betaine surfactants AEO Cetostearyl alcohol ethoxylate CAS 68439-49-6

Betaine surfactants

It is produced by the response of fatty tertiary amines and salt chloroacetate, consisting of cocoylpropyl betaine, dodecyl betaine, cetyl betaine, and lauroyl propyl betaine. It is milder than the very first 3 and is presently the major surfactant in infant shampoo.

In 1940, the American DuPont Business developed and applied this sort of compound. Like amino acid surfactants, this kind of surfactant has strong detergency and reduced irritability, and the option is weakly acidic. Animal experiments have verified that this sort of compound is less toxic. It is an excellent surfactant.


( surfactants in shampoos)

Amino acid surfactants

Made from a combination of coconut oil and amino acids, it is risk-free, mild, and non-irritating. One of the most important thing is that it is naturally weakly acidic and meets the pH demands of healthy skin and hair. It is the ideal surfactant in infant hair shampoo. They are “cocoyl glycine,” “cocoyl glutamate disodium,” and so on

From the perspective of chemical residential or commercial properties, its pH worth is in between 5.5 and 6.5, which is weakly acidic and close to the pH worth of human skin. Thus, it is gentle and skin-friendly and ideal for all hair types; amino acid surfactants are zwitterionic and easily soluble in water. It is easy to rinse tidy.

Yet it additionally has limitations. Amino acid surfactants are numerous to lots of times much more costly than common surfactants, and the majority of are hair shampoos specially created babies and kids. The disadvantages of amino acid surfactants are that they are not rich in foam and have weak purification capability.

The sensation of solidification and turbidity of surfactants in winter season is primarily due to the low temperature creating several of its components to crystallize or speed up.


(surfactants in shampoos)

What happens if surfactant solidifies and comes to be turbid in winter months?

This is a physical sensation and does not have a significant impact on the efficiency of surfactants. In order to solve this trouble, the complying with techniques can be taken:

1. Increase the temperature: Position the surfactant in a warm atmosphere or enhance its temperature level by heating to ensure that the taken shape or precipitated parts will gradually dissolve and the surfactant will return to a clear state. Nonetheless, it needs to be noted that the temperature level ought to be stayed clear of when heating up to avoid affecting the surfactant’s performance.

2. Mixing: For surfactants that have strengthened or become turbid, they can be brought back to a consistent state by mixing. Stirring can help taken shape or precipitated active ingredients redisperse into the fluid and boost surfactant clearness.

3. Add solvent: In some cases, an ideal amount of solvent can be added to thin down the surfactant, thus boosting its coagulation and turbidity. Nevertheless, the included solvent must be compatible with the surfactant and should not influence its usage effect.

Vendor of Surfactant

TRUNNANO is a supplier of surfactant with over 12 years experience in nano-building energy conservation and nanotechnology development. It accepts payment via Credit Card, T/T, West Union and Paypal. Trunnano will ship the goods to customers overseas through FedEx, DHL, by air, or by sea. If you are looking for high-quality AEO Cetostearyl alcohol ethoxylate CAS 68439-49-6, please feel free to contact us and send an inquiry.

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