Hair Conditioning
HYDROXYPROPYLTRIMONIUM HYDROLYZED WHEAT STARCH
Safety score · 0–100
Fine
Derived from EU CosIng regulatory status, PubChem hazard data and published research. How we score.
About
A cationic hair-conditioning starch derived from wheat. Generally well tolerated; the main caveats are rare wheat allergy and mild quat-related irritation.
Function
Skin benefits
- Cationic conditioning agent
- Hair conditioning
- Antistatic
- Plant-derived
Known concerns
- Wheat-allergy edge case
- Quat moiety can mildly irritate sensitive eyes/skin
- Limited published dossier
References
EU CosIng database
European Commission cosmetic ingredient registry — regulatory status, restrictions, authorised functions.
Related hair conditionings
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This profile is for educational purposes and does not constitute medical advice. Regulatory status and scientific understanding evolve — always read the physical product label and consult a healthcare professional for personal concerns.