Dimethyl Soyamine
AKA “N-Dimethyl Soyalkylamine
Synthetic
Ingredient Facts
Dimethyl soyamine
AKA: N-Dimethyl Soyalkylamine
Synthetic · Antistatic · EWG: 4
Plant-Derived Synthetic
Cleanser
Emulsifier
Skin Conditioner
Hair Care
Synthetic
Clean
Derived from soybeans, this conditioning agent helps reduce frizz and static while creating a smooth, soft feel in hair products. Contains soy allergen.
CAS #
61788-91-8
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.
Emulsifying
Forces oil and water to stay mixed instead of separating into layers. The unsung hero holding your lotion together.
Reduces Static
Conditions Hair
Emulsifier
Reduces Inflammation
Brightens Skin
Locks In Moisture
Reduces flyaways
Softens and detangles hair
Mixes oil and water
Traditional Use
A synthetic conditioning agent derived from soybean oil fatty acids, developed for use in personal care products to provide emollient and anti-static benefits.
Skin Types
all-skin-types
Best For
General
Melanin-Rich Skin
Suitable
Pregnancy & Breastfeeding Safe
Yes
EWG
4
CIR
Insufficient
Pregnancy
Yes
CIR Safety Findings
medical-approval
all-shades-safe
Regulatory Status
USAunder review
EUpermitted
JAPANpermitted
CANADApermitted
Verified Feb 2026
Data: CosIng · EWG · CIR