Database/Antistatic/Laurdimonium Hydroxypropyl Hydrolyzed Collagen
Mostly natural · ISO 16128

Is Laurdimonium Hydroxypropyl Hydrolyzed Collagen natural?

Mostly. Collagen hydrolysate backbone is a natural protein fragment; the lauryl-quaternary-ammonium hydroxypropyl modifier is petrochemical.

INCI nameLaurdimonium Hydroxypropyl Hydrolyzed Collagen
FunctionAntistatic · Hair Conditioning
FeedstockHydrolysed collagen (animal-derived protein) reacted with a petrochemical…

How we scored it

Assumed 1 quaternary group (~308Da, petrochemical) per 10 amino-acid residues (~1000Da, natural protein hydrolysate); 1000/1308=0.76
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

Hydrolysed collagen (animal-derived protein) reacted with a petrochemical quaternary ammonium epoxide (from lauryl dimethylamine and epichlorohydrin). Exact substitution level not specified; a typical degree was assumed.

In plain English

A conditioning ingredient combining hydrolysed animal collagen protein with a small synthetic cationic group that helps it stick to hair and skin.

CosIng definition: Collagen hydrolysates, 2-hydroxy-3-(N-dodecyl-N,N-dimethylammonio)propyl derivatives, chlorides

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