Database/Viscosity Controlling/Hydrogenated Didodecene
100% petroleum · ISO 16128

Is Hydrogenated Didodecene natural?

No. Dodecene is built from petrochemical ethylene, so every carbon of the hydrogenated dimer is petroleum-derived.

INCI nameHydrogenated Didodecene
CAS151006-61-0
FunctionViscosity Controlling
FeedstockDominant route: ethylene is oligomerised to 1-dodecene, dimerised…

How we scored it

Hydrogenated dodecene dimer C24H50, 338.7 Da: dodecene from ethylene oligomerisation, so every carbon is petrochemical; 0/338.7 = 0.00.
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

Dominant route: ethylene is oligomerised to 1-dodecene, dimerised with a catalyst and hydrogenated to a saturated branched C24 hydrocarbon. Bio-based dodecene from dehydrated coconut lauryl alcohol is possible but not a significant commercial source.

In plain English

A light, non-greasy hydrocarbon oil used to thicken products and give creams and sticks a smooth, silky feel. It is made by joining two twelve-carbon petroleum-derived molecules and saturating them with hydrogen.

CosIng definition: Hydrogenated Didodecene is the hydrogenated dimer of Dodecene

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. 2HYDROGENATED DIDODECENE. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
  3. 3HYDROGENATED DIDODECENE. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=HYDROGENATED%20DIDODECENE