Betaine surfactants Semi-branched C11-13 Alcohol Ether Sulphate

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Betaine surfactants

It is generated by the response of fatty tertiary amines and sodium chloroacetate, including cocoylpropyl betaine, dodecyl betaine, cetyl betaine, and lauroyl propyl betaine. It is milder than the initial three and is currently the main surfactant in child hair shampoo.

In 1940, the American DuPont Business designed and used this sort of compound. Like amino acid surfactants, this type of surfactant has solid detergency and low irritability, and the remedy is weakly acidic. Animal experiments have shown that this type of compound is less hazardous. It is a suitable surfactant.


( surfactants in shampoos)

Amino acid surfactants

Made from a combination of coconut oil and amino acids, it is safe, mild, and non-irritating. One of the most essential point is that it is normally weakly acidic and satisfies the pH demands of healthy skin and hair. It is the ideal surfactant in infant hair shampoo. They are “cocoyl glycine,” “cocoyl glutamate disodium,” etc

From the viewpoint of chemical properties, its pH value is in between 5.5 and 6.5, which is weakly acidic and near the pH worth of human skin. Hence, it is gentle and skin-friendly and appropriate for all hair kinds; amino acid surfactants are zwitterionic and quickly soluble in water. It is simple to rinse tidy.

However it likewise has constraints. Amino acid surfactants are numerous to loads of times more expensive than ordinary surfactants, and most are hair shampoos specifically produced infants and young children. The drawbacks of amino acid surfactants are that they are not abundant in foam and have weak purification capacity.

The phenomenon of solidification and turbidity of surfactants in winter is primarily because of the reduced temperature level triggering a few of its elements to crystallize or speed up.


(surfactants in shampoos)

Suppose surfactant solidifies and comes to be turbid in winter season?

This is a physical phenomenon and does not have a considerable impact on the efficiency of surfactants. In order to address this trouble, the adhering to methods can be taken:

1. Increase the temperature level: Put the surfactant in a cozy setting or boost its temperature level by heating so that the crystallized or precipitated elements will gradually liquify and the surfactant will certainly return to a clear state. However, it should be kept in mind that the temperature level needs to be stayed clear of when heating to prevent influencing the surfactant’s performance.

2. Mixing: For surfactants that have actually strengthened or ended up being turbid, they can be brought back to a consistent state by mixing. Stirring can aid taken shape or precipitated components redisperse right into the fluid and improve surfactant clarity.

3. Add solvent: In some cases, an appropriate quantity of solvent can be included in water down the surfactant, therefore boosting its coagulation and turbidity. Nonetheless, the included solvent need to be compatible with the surfactant and should not impact its use result.

Distributor 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 Semi-branched C11-13 Alcohol Ether Sulphate, please feel free to contact us and send an inquiry.

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