Database/Cleansing/Sodium Cocoyl Taurate
Mostly natural · ISO 16128

Is Sodium Cocoyl Taurate natural?

Mostly. Coconut fatty acid supplies the acyl chain; the taurine backbone's ethylene bridge originates from petrochemical ethylene oxide.

INCI nameSodium Cocoyl Taurate
CAS86089-05-6
FunctionCleansing · Cleansing Surfactant
FeedstockMade by condensing coconut fatty acids with taurine,…

How we scored it

Cocoyl (coconut fatty acid, natural) 183 + SO3Na (mineral, natural) 103 = 286; NH + ethylene bridge (taurine backbone, petrochemical) 43 -> 286/329 = 0.87
What counts. ISO 16128-2 scores the atoms that remain in the final ingredient. Reagents, solvents, catalysts and protecting groups used during manufacture leave no mass behind and are not counted.

Where it comes from

Made by condensing coconut fatty acids with taurine, which is industrially manufactured from petrochemical ethylene oxide and ammonia/sulfite. The coconut-derived portion dominates the final mass.

In plain English

A gentle, coconut-based cleansing agent used in sulfate-free shampoos and washes. Most of its weight comes from coconut oil fatty acids; the taurine building block it's bonded to is made synthetically.

CosIng definition: Ethanesulfonic acid, 2-amino-, N-coco acyl derivatives, monosodium salts

Natural alternatives with the same function

References

  1. 1ISO 16128-1:2016 and ISO 16128-2:2017 — Guidelines on technical definitions and criteria for natural and organic cosmetic ingredients and products. ISO, Geneva.
  2. 2SODIUM COCOYL TAURATE. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
  3. 3SODIUM COCOYL TAURATE. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=SODIUM%20COCOYL%20TAURATE