Sodium Coco-Sulfate ●
TL;DR. This ingredient is a primary anionic surfactant used for cleansing, foam, and lather in shampoos, facial cleansers, body washes, and solid cleansing bars. It lifts oils and soil effectively, which is why formulators often pair it with milder co-surfactants or conditioning agents.
What does Sodium Coco-Sulfate do in a cosmetic formula?
This ingredient is a primary anionic surfactant used for cleansing, foam, and lather in shampoos, facial cleansers, body washes, and solid cleansing bars. It lifts oils and soil effectively, which is why formulators often pair it with milder co-surfactants or conditioning agents.
Is Sodium Coco-Sulfate clean?
From a clean-beauty perspective, it is accepted by many natural-product frameworks but has friction because it can feel drying or irritating, especially in high-foaming formulas or on sensitive skin. The main concern is performance harshness, not a major restricted-list profile.
Is Sodium Coco-Sulfate sustainable?
This material is typically derived from coconut or other plant fatty alcohol feedstocks, though the exact agricultural supply chain can vary. It is generally considered readily biodegradable, with a better persistence profile than many non-biodegradable cleansing polymers or silicone-based materials.
Is Sodium Coco-Sulfate COSMOS-approved?
It is permitted under COSMOS-natural and may be used in COSMOS-organic products when it meets the standard’s rules for processed natural-origin materials. Its Green Chemistry fit is mixed, since it can come from renewable feedstocks and biodegrades well, but it requires chemical conversion and can be less skin-mild than newer surfactant systems.
How does Sodium Coco-Sulfate work chemically?
The molecule class is a mixture of negatively charged fatty-alcohol-derived surfactants with carbon-chain lengths that influence foam, cleansing strength, and skin feel. It is usually used in rinse-off systems, performs best near mildly acidic to neutral pH, and is commonly balanced with amphoteric or nonionic surfactants to reduce defatting and improve mildness.
Last updated 2026-05-13