Dimethyl Tallowamine
AKA “N-Dimethyl Tallowamine, DMTA
Synthetic
Ingredient Facts
Dimethyl tallowamine
AKA: N-Dimethyl Tallowamine, DMTA
Synthetic · Emollient · EWG: 4
Synthetic
Emollient
Cleanser
Emulsifier
Skin Conditioner
Hair Care
Synthetic
Clean
Helps condition and soften hair and skin while reducing static and keeping product ingredients properly blended together.
CAS #
68814-69-7
Form
Liquid
See origin →
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.
Emollient
Fills in the tiny cracks between skin cells to make everything feel smooth and soft. The "silky finish" ingredient.
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Locks In Moisture
Traditional Use
A synthetic quaternary ammonium compound derived from tallow (animal fat). Developed in the mid-20th century as a conditioning and anti-static agent for hair and skin products.
Skin Types
all-skin-types
Best For
General
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Caution
EWG
4
CIR
Insufficient
Pregnancy
Caution
CIR Safety Findings
medical-approval
all-shades-safe
Regulatory Status
USAunder review
EUpermitted
JAPANpermitted
CANADApermitted
Verified Feb 2026
Data: CosIng · EWG · CIR