Soap Ingredients

All You Need To Know About Sodium Cocoyl Isethionate In Soap

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Written by

Creighton Thomas

Published on

February 16, 2024

Did you know that sodium cocoyl isethionate is found in 90% of the soaps you use daily? This powerful ingredient not only cleanses your skin but also creates a luxurious foaming experience. In this article, we will delve into everything you need to know about it in soap. From its origin and composition to the benefits it brings and the different forms available, we’ll provide you with all the information you need to make informed choices when selecting soap products.

The Origin and Composition

Now, let’s talk about where sodium cocoyl isethionate comes from and what it’s made of. It is a surfactant commonly used in soap making. It is derived from coconut oil, making it a natural and gentle ingredient for skincare products. To create it, coconut oil undergoes a process called esterification. During this process, the fatty acids in the coconut oil are reacted with isethionic acid to produce the final product. The result is a white powder or flakes that have excellent cleansing properties and create a luxurious lather when mixed with water. Sodium cocoyl isethionate not only effectively removes dirt and impurities but also helps to moisturize and soothe the skin due to its mild nature. So next time you’re using soap with it, you can feel confident knowing it comes from natural sources and provides gentle yet effective cleansing for your skin.


Using sodium cocoyl isethionate in soap has numerous benefits. This ingredient, derived from coconut oil, is a gentle and effective surfactant that helps create a rich lather while cleansing your skin. Here are some key advantages of incorporating it into your soap:

  • Gentle Cleansing: It cleanses the skin without stripping away natural oils, making it suitable for all skin types, including sensitive and dry skin.
  • Moisturizing Properties: This ingredient not only cleanses but also helps to retain moisture, leaving your skin feeling hydrated and soft after each use.
  • Skin Conditioning: It promotes healthy-looking skin by improving its texture and reducing roughness.

How It Works in Cleansing and Foaming

Derived from coconut oil, it works by gently cleansing and creating a rich lather in soap. This ingredient is known for its excellent foaming ability and mildness on the skin. When combined with water, it dissolves easily, allowing it to penetrate deep into the pores and remove dirt, oils, and impurities without stripping away the natural moisture of your skin. It also helps to maintain the pH balance of your skin, leaving it feeling soft, smooth and refreshed after each use. Here’s a table highlighting the key properties of sodium cocoyl isethionate:

Property  Description 
Foaming Ability Creates a thick and luxurious lather
Mildness  Gentle on the skin without causing irritation
Cleansing Power Effectively removes dirt, oils, and impurities

With its various benefits, sodium cocoyl isethionate is an essential ingredient in soap that ensures effective cleansing while maintaining the health of your skin.

Different Types and Forms of Sodium Cocoyl Isethionate

If you’re curious about the different types and forms of sodium cocoyl isethionate, one option to consider is the powdered form which can easily be incorporated into DIY skincare recipes. This versatile ingredient comes in various forms, each with its own unique properties and benefits. Here are three sub-lists to help you understand the different types of sodium cocoyl isethionate:

  • Sodium Cocoyl Isethionate Powder: This fine powder is easy to work with and dissolves quickly in water, making it ideal for creating homemade cleansers or shampoos.
  • Sodium Cocoyl Isethionate Noodles: These noodle-like forms are convenient for manufacturers as they can be easily melted down and molded into different shapes or added directly into formulations.
  • Sodium Cocoyl Isethionate Granules: These small granules offer excellent foaming properties and are often used in solid bar soaps or syndet bars.

Want to get started into, or move up in the Solid Soap, Shampoo and Conditioner Game? Custom Soap Colorado has the equipment, knowledge, and capacity to get you from 0 to 50,000 bars of private-label solid shampoo/conditioner bars in the first month of production.

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