Sodium Coco-Sulfate
Sulfuric acid, mono-C8-18-alkyl esters, sodium salts
Blend of C8-C18 alkyl sulfates derived from coconut oil. Marketed as SLS-free but contains C12 (lauryl) fraction; irritation potential comparable to SLS. Can cause scalp/skin irritation and dryness at high concentrations. Not equivalent to glucoside-based gentle surfactants despite marketing claims.
Function & Common Use
Surfactant / Cleansing Agent / Foaming Agent
Surfactants
Shampoos, body washes, facial cleansers, toothpastes
Natural/Synthetic
Concentration Limits
None
None
None
None
Format restriction: None
Baby restriction: Not recommended for infants - irritation potential similar to SLS
Pregnancy: No
IFRA: No
Frequently Asked Questions
Is Sodium Coco-Sulfate safe to use in skincare?
Sodium Coco-Sulfate has a Medium concern rating. Blend of C8-C18 alkyl sulfates derived from coconut oil. Marketed as SLS-free but contains C12 (lauryl) fraction; irritation potential comparable to SLS. Can cause scalp/skin irritation and dryness at high concentrations. Not equivalent to glucoside-based gentle surfactants despite marketing claims.
Is Sodium Coco-Sulfate allowed in India?
Sodium Coco-Sulfate is currently classified as "Permitted" under Indian cosmetics regulations. The maximum permitted concentration is None.
What is Sodium Coco-Sulfate used for in cosmetics?
Sodium Coco-Sulfate functions as: Surfactant / Cleansing Agent / Foaming Agent. It is commonly found in: Shampoos, body washes, facial cleansers, toothpastes.
Can Sodium Coco-Sulfate cause an allergic reaction?
Yes. Sodium Coco-Sulfate has an allergen flag (No). If you have sensitive skin or known fragrance/contact allergies, patch-test products containing this ingredient before full use.
Is Sodium Coco-Sulfate safe for babies?
Sodium Coco-Sulfate has baby/child restrictions: Not recommended for infants - irritation potential similar to SLS. Avoid using products containing this ingredient on infants unless specifically formulated and labelled for baby use.
Regulatory Status
EU Annex: None
Identifiers
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