What is the strongest anionic surfactant?
Oct. 28, 2024
Anionic Surfactants- which one is the strongests
Hello everyone,
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Just wondering if someone could help me to solve this chemist jigsaw?
I did an in-depth online search to try to figure out which anionic surfactants are:Extremely harsh; Very harsh and moderately harsh- In regards to cleansing properties, potential to damage the hair and skin, foaming properties, ability to remove heavy product build up such as quaternary cationic surfactants, cationic polymers; Silicones, proteins and other non soluble ingredients that have the ability to bind to the hair tightly.
However, I am still ensure? Would you say the following is correct?
1. Moderately harsh anionic surfactants:
Sodium laureth sulfate, Sodium Myreth sulphate; Ammonium laureth sulfate, Sodium trideceth sulfate
*I read that Sodium laureth sulfate (SLES) Its a milder derivative of SLS( chemically modified, ethoxylated to be milder than the harsh sodium lauryl sulfate), but still produces a good lather(but dont foam as well)
Ammonium lauryl sulfate has very similar foaming, emulsifying, and cleaning properties to SLES, but with better solubility in water. Better solubility makes it easier to rise off and leaves less residue in washing.
2. Very harsh anionic surfactants
(deep cleansing): Sodium coco sulfate
* I read that Sodium coco sulfate may contain around 40-50% of sodium lauryl sulphate which means it does not foam as well and isnt quite as strong as Sodium Lauryl Sulfate.
However, sodium lauryl sulphate is a more purified version as the quality of sodium coco-sulfate can be more variable
3. Extremely very harsh surfactants (deep cleansing): excellent foamers and degreasers:
Sodium lauryl sulfate ; TEA lauryl sulfate; C14-16 olefin sulfonate Sodium or Ammonium Xylene sulfonate;TEA-dodecylbenzenesulfonate ; Sodium Alkylbenzene Sulfonate
I read that olefin sulfonate actually cleanses better than sodium laureth sulfate (SLES); even though it is often added on no sulphate-free shampoos
But some claim it is similar to ether sulphates (SLES)???
sodium C14-16 olefin sulfonate has similar qualities to sulphates when it comes to the propensity of irritating skin, but sodium C14-16 olefin sulfonate is not a sulfate.
sodium C14-16 olefin sulfonate is a strong cleansing agent with the ability for high foaming and a well-emulsifying surfactant. This is an excellent addition to clarifying shampoos.
Thank you in advance
4 Most Common Surfactants and How They Work
What youll learn:
What are surfactants?
How are surfactants useful?
The different types of surfactants
-
About
anionic surfactants
For more Anionic Surfactant Listinformation, please contact us. We will provide professional answers.
About amphoteric surfactants
About quaternary surfactants
About non-ionic surfactants
Which surfactants are used in The Hair Routine products
As we become more conscious about the formulas of self care products, it is only natural to discuss the most common type of ingredient: surfactants.
What are surfactants?
Surfactants are one of many different compounds that make up a detergent and have the ability to remove dirt, product buildup, and pollutants. They work by holding the buildup or dirt in suspension and allowing the removal through rinsing.
How are surfactants useful?
A surfactant gives a solution its cleansing ability. For example, laundry detergent has several different surfactants that help remove grease, stains, and dirt from clothes. Surfactants have the ability to dissolve substances that dont normally dissolve with only water.
The different types of surfactants
Anionic surfactants
Anionic surfactants are the most common ones. They have the chemical power to remove silicone buildup and residues from the hair. Anionic surfactants are characterized by a negatively charged hydrophilic polar group. (Science Direct) This means that in the presence of water, they can attach to dirt or oil particles and wash them away. Sodium Lauryl Sulfate is the strongest surfactant and is very effective at stripping all oils, including the natural protective ones. Unfortunately, this ingredient has been banned in many countries from use in hygiene products due to the potential harm to human health.
Read More: The Scariest Ingredients in Your Hair Products
About Sodium C14-16 Olefin Sulfonate
Another common surfactant found in many hair care products is Sodium C14-16 Olefin Sulfonate, an anionic surfactant and a cousin to the sulfates that is good at removing different magnetic buildup, but may be very irritating to the skin and is considered to be toxic or harmful.
Some anionic surfactants are milder and more gentle than others because they are produced from a different range of fats such as soybean, palm, and coconut. Some examples are sodium lauryl sulfoacetate and disodium lauryl sulfoacetate.
Amphoteric surfactants
These are surfactants that are derived from coconut and are very gentle and curly-girl approved. Some examples are: Cocamidopropyl hydroxysultaine, Lauryl hydroxysultaine, Sodium cocoamphoacetate, Sodium lauroamphoacetate, and Coco caprylate. Most companies lean heavily on using these when creating formulations that specifically dont contain any sulfates. These surfactants dont create any foam but are effective at removing oily buildup from sweat and dirt.
Quaternary surfactants
Are usually found in co-wash products as these are the mildest surfactants. Behentrimonium chloride, behentrimonium methosulfate, cetrimonium chloride are all examples of quaternary surfactants and they have very low cleansing abilities which is why they need to be combined with other types of surfactants.
Non-ionic surfactants
There are two common non-ionic surfactants: Decyl glucoside and Lauryl glucoside. They have mild cleansing properties and are both curly-girl approved. Products that contain these will not strip the hair from its natural oils.
At The Hair Routine, we believe in making informed decisions and learning whats best for your hair. Complete this online test to see what your ideal hair care routine looks like, and keep on reading our journal to learn more about ingredients and their properties.
Which surfactants are used in The Hair Routine products?
This is an inclusive list of all the surfactants used in The Hair Routine products:
Sodium Lauryl Sulfoacetate Organic salt that removes oils and bacteria without irritating the skin. It is safe to use for most skin types, including sensitive skin.
Disodium Laureth Sulfosuccinate Organic salt and alcohol used to replace the harsh sulfates, it will cleanse the hair, but will not strip it from the natural oils.
Lauryl Glucoside Mild cleaning agent made from sugars and lipids.
Decyl Glucoside Mild cleaning agent made from sugar.
Coco-Glucoside Mild cleaning agent made from sugar and coconut oil.
Behentrimonium Chloride Colza Oil conditions, detangles, fights static, softens, and strengthens hair.
Want more information on Castor Oil Ethoxylates Manufacturer? Feel free to contact us.
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