Database/Skin Conditioning/Capryloyl Salicylic Acid
Mostly petroleum · ISO 16128

Is Capryloyl Salicylic Acid natural?

Mostly not. Salicylic acid is a petrochemical phenol derivative; the caprylic acid half is a natural coconut-derived fatty acid.

INCI nameCapryloyl Salicylic Acid
CAS70424-62-3
FormulaC15H20O4 · 264.32 Da
FunctionSkin Conditioning
FeedstockSalicylic acid, made from petrochemical phenol via Kolbe-Schmitt…

How we scored it

Condensation of salicylic acid (C7H5O3 fragment, 137.1 Da, petrochemical) with caprylic acid (C8H15O fragment, 127.2 Da, natural), minus H2O → 127.2/264.3 = 0.48.
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

Salicylic acid, made from petrochemical phenol via Kolbe-Schmitt synthesis, is condensed with coconut-derived caprylic (C8) fatty acid. No natural salicylic acid route is used commercially.

In plain English

A skin-conditioning acid used in blemish-prone skin products; combines a synthetic, phenol-derived acid with a coconut-derived fatty acid.

Natural alternatives with the same function

Structure

2D structure of Capryloyl Salicylic Acid

2-hydroxy-5-octanoylbenzoic acid

PubChem CID 9838158 ↗

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. 2Capryloyl Salicylic Acid. PubChem CID 9838158. National Center for Biotechnology Information. pubchem.ncbi.nlm.nih.gov ↗
  3. 3CAPRYLOYL SALICYLIC ACID. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
  4. 4CAPRYLOYL SALICYLIC ACID. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=CAPRYLOYL%20SALICYLIC%20ACID