Question 1

What does SODIUM  OLEFIN SULFONATE do in a cosmetic formula?

Accepted Answer

This ingredient is a high-foaming anionic surfactant used as the primary cleansing agent in shampoos, body washes, facial cleansers, and hand washes. It lifts oil and soil efficiently and helps build dense foam, especially in rinse-off formulas.

Question 2

Is SODIUM  OLEFIN SULFONATE clean?

Accepted Answer

From a clean-beauty perspective, it is often viewed as a stronger cleanser with higher defatting, eye-sting, and irritation potential than milder amphoteric or nonionic systems. It is not a classic allergen issue, but mildness testing and careful blending matter.

Question 3

Is SODIUM  OLEFIN SULFONATE sustainable?

Accepted Answer

This ingredient is commonly made from petrochemical long-chain alkenes, although renewable routes can exist with supplier documentation. It is generally biodegradable, but its overall profile is held back by fossil feedstock dependence and the aquatic sensitivity typical of strong surfactants.

Question 4

Is SODIUM  OLEFIN SULFONATE COSMOS-approved?

Accepted Answer

This ingredient is generally not accepted for COSMOS-natural or COSMOS-organic certification when made from conventional petrochemical feedstocks. It has some Green Chemistry positives through biodegradability and efficient cleansing at low active levels, but renewable-carbon alignment and process documentation are usually weak points.

Question 5

How does SODIUM  OLEFIN SULFONATE work chemically?

Accepted Answer

This compound is an anionic surfactant built around a hydrophobic long-chain tail and a strongly water-soluble it salt head, which gives strong detergency and foam even in moderately hard water. Typical rinse-off use is about 3% to 12% active matter, often blended with amphoteric surfactants or conditioning polymers to improve mildness, and it is generally stable from mildly acidic to alkaline pH.