How we scored it
Zinc bis(tetradecanoate), C28H54O4Zn = 520.1 (matches given MW). Myristate (C14 oleochemical fatty acid) natural + Zn2+ natural mineral.
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
Produced by reacting myristic acid, typically coconut/palm-kernel derived, with a zinc salt. Synthetic petrochemical myristic acid is uncommon for cosmetic grades.
In plain English
A fine powder combining a coconut or palm-derived fatty acid (myristic acid) with zinc mineral. Used in powders and cosmetics as an anti-caking, opacifying, and thickening agent.
Structure
zinc bis(tetradecanoate)
References
- 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.
- 2Zinc Myristate. PubChem CID 159785. National Center for Biotechnology Information. pubchem.ncbi.nlm.nih.gov ↗
- 3ZINC MYRISTATE. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
- 4ZINC MYRISTATE. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=ZINC%20MYRISTATE