Alpha Olefin Sulfonate

Alpha Olefin Sulfonate (AOS) is a type of anionic surfactant commonly used in personal care and cleaning products. It is derived from alpha olefins, which are a type of hydrocarbon obtained from the petroleum refining process or from natural sources such as plant oils. AOS is produced through a sulfonation process, where sulfur trioxide reacts with the alpha olefin to form the sulfonate group, resulting in a water-soluble surfactant.

Here are some key properties and uses of Alpha Olefin Sulfonate:

1. Cleansing: AOS is a highly effective cleansing agent with strong degreasing and dirt-removing properties. It is commonly used in shampoos, body washes, liquid soaps, dishwashing detergents, and laundry detergents to remove oils, dirt, and other impurities from surfaces.

2. Foaming: AOS produces rich, stable foam when mixed with water, making it ideal for products that require lathering and foaming, such as bubble baths, shower gels, and hand soaps.

3. Compatibility: AOS is compatible with a wide range of other ingredients commonly used in personal care and cleaning formulations, including other surfactants, thickeners, and preservatives. This makes it versatile and easy to formulate with.

4. Hard water tolerance: AOS exhibits good performance in hard water conditions, making it suitable for use in regions with high mineral content in the water.

5. Mildness: AOS is considered to be milder than some other surfactants like Sodium Lauryl Sulfate (SLS) and Sodium Laureth Sulfate (SLES), making it less likely to cause skin irritation or sensitivity. However, as with any ingredient, individual sensitivity can vary, and it's essential to follow product instructions and discontinue use if any adverse reactions occur.

Overall, Alpha Olefin Sulfonate is a versatile and effective surfactant widely used in various personal care and cleaning products for its excellent cleansing and foaming properties.