Database/Antistatic/Silicone Quaternium-7
100% petroleum · ISO 16128

Is Silicone Quaternium-7 natural?

No. Core is a silicone (siloxane) chain; this site's convention classifies all silicones as 0 despite the attached wheat-protein ester.

INCI nameSilicone Quaternium-7
FunctionAntistatic · Hair Conditioning
FeedstockManufactured by reacting ethoxylated silicone phosphate with hydrolyzed…

How we scored it

Dimethyl/hydroxypropylmethyl siloxane backbone carrying phosphate and hydrolyzed wheat protein ester groups; silicone family → 0.0 by convention.
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

Manufactured by reacting ethoxylated silicone phosphate with hydrolyzed wheat protein. Silicone backbone dominates classification; no natural-only route exists.

In plain English

A silicone-based ingredient combined with wheat protein, used in hair care to add conditioning and reduce static.

CosIng definition: Silicones and siloxanes, dimethyl, 3-hydroxypropylmethyl, ethoxylated, dihydrogen phosphates, N-(2,3-dihydroxylpropyl-N,N-bis(2-hydroxy-1,3-propanediyl)hydrolyzed wheat protein esters, chorides

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. 2SILICONE QUATERNIUM-7. CosIng — European Commission cosmetic ingredient database. ec.europa.eu/cosing ↗
  3. 3SILICONE QUATERNIUM-7. CosIng u2014 European Commission database for information on cosmetic substances and ingredients. https://ec.europa.eu/growth/tools-databases/cosing/search?search=SILICONE%20QUATERNIUM-7