Database/Emollient/Trioctyldodecyl Citrate
100% natural origin · ISO 16128

Is Trioctyldodecyl Citrate natural?

Yes. Ester of fermentation-derived citric acid and a Guerbet fatty alcohol assumed oleochemical under the C8-C22 convention; no petrochemical fragment identified.

INCI nameTrioctyldodecyl Citrate
CAS126121-35-5
FormulaC66H128O7 · 1033.7 Da
FunctionEmollient · Skin Conditioning
FeedstockTrioctyldodecyl Citrate is the triester of citric acid…

How we scored it

Citric acid (fermentation, natural) triesterified with 3 mol octyldodecanol (C20 branched fatty alcohol, assumed oleochemical per C8-C22 convention); all-natural ester = 1.0.
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

Trioctyldodecyl Citrate is the triester of citric acid (from carbohydrate fermentation) and octyldodecanol, a branched C20 Guerbet alcohol typically made from coconut- or palm-derived fatty alcohols. A petrochemical oxo-alcohol source is possible but not assumed for cosmetic grade.

In plain English

A silky emollient ester made from citric acid, sourced from fermented sugar, and a plant-derived fatty alcohol. It smooths and conditions skin without feeling greasy.

Structure

2D structure of Trioctyldodecyl Citrate

tris(2-octyldodecyl) 2-hydroxypropane-1,2,3-tricarboxylate

PubChem CID 20643440 ↗

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. 2Trioctyldodecyl Citrate. PubChem CID 20643440. National Center for Biotechnology Information. pubchem.ncbi.nlm.nih.gov ↗
  3. 3TRIOCTYLDODECYL CITRATE. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
  4. 4TRIOCTYLDODECYL CITRATE. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=TRIOCTYLDODECYL%20CITRATE