Brassicamidopropyl Dimethylamine
AKA “Rapeseed Oil Derivative
Synthetic
Ingredient Facts
Brassicamidopropyl dimethylamine
AKA: Rapeseed Oil Derivative
Synthetic · Hair Conditioning · EWG: 4
Synthetic
Skin Conditioner
Hair Care
Plant Oil
Synthetic
Clean
Science: Functions: Hair Conditioning, Skin Conditioning Safety Ratings: CIR: Safe as used
CAS #
-
Form
Liquid
See origin →
Functions
Hair Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Skin Conditioning
A catch-all term for ingredients that improve how skin looks and feels — softer, smoother, more supple. The workhorse behind most moisturizers.
Locks in moisture
Traditional Use
A synthetic conditioning agent developed in the late 20th century for use in hair and skincare products. It was designed to improve the feel and manageability of hair without the heaviness of traditional silicone conditioners.
Skin Types
all-skin-types
Best For
General
Melanin-Rich Skin
Suitable
EWG
4
CIR
Insufficient
Pregnancy
CIR Safety Findings
Not a Sensitizer
ewg-4
medical-approval
all-shades-safe
Regulatory Status
USAunder review
EUrestricted
JAPANrestricted
CANADArestricted
Verified Feb 2026
Data: CosIng · EWG · CIR