Hydrogenated Tallowtrimonium Chloride
molecular structure · PubChem
AKA: Quaternized Hydrogenated Tallow, Tallow Quat
Synthetic
Preservative
Cleanser
Skin Conditioner
Hair Care
Not Clean
Quaternary ammonium compounds, (hydrogenated tallow alkyl)trimethyl, chlorides
CAS #
61788-78-1
Form
Liquid
Functions
Antistatic
Hair Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Preservative
Keeps your product from growing bacteria, mold, or yeast. Without these, that jar of cream becomes a petri dish in about a week.
Cleansing
Makes oil and water mix so dirt, makeup, and sunscreen can actually be washed away. The reason your face wash foams.
Reduces Static
Conditions Hair
Preserves Formula
Cleansing Surfactant
Anti-Aging Benefits
Antioxidant Protection
Reduces Inflammation
Lifts away dirt and oil
Reduces flyaways
Softens and detangles hair
Prevents microbial growth
Traditional Use
Developed in the 20th century as a quaternary ammonium surfactant derived from tallow. Created to replace traditional natural conditioning agents in hair and skincare products while providing improved stability and antimicrobial properties.
Skin Types
●all-skin-types
Best For
General
Pregnancy & Breastfeeding Safe
Yes
The paper trail
🔬Peer-reviewed1 paper →
⚖️Regulatory1 listing →
🛡️Safety-assessed1 review →
Counts, not a verdict. A listing isn't a study. The trail, you decide.
Verified Jun 2026
Data: CosIng · EWG · CIR