Brassicamidopropyl Dimethylamine
INCI: BRASSICAMIDOPROPYL DIMETHYLAMINE
Reviewed by Rosie · Last updated 14 Aug 2026
A conditioning agent derived from rapeseed oil, primarily used in hair and skincare formulations
Best For Skin Types
All
Usage Frequency
Daily
What Is Brassicamidopropyl Dimethylamine?
Brassicamidopropyl dimethylamine is a conditioning agent derived from brassica (rapeseed) oil. It belongs to a class of ingredients known as quaternary ammonium compounds, which are commonly used in personal care products to improve texture and feel.
In skincare formulations, this ingredient functions as a skin conditioning agent, helping to improve the overall sensory experience and texture of products. It is found in a relatively small proportion of skincare products, appearing in roughly 0.1% of formulations.
How It Works
As a quaternary ammonium compound, brassicamidopropyl dimethylamine works by depositing a thin, conditioning layer on the skin's surface. This helps to improve how products glide across the skin and can enhance the overall tactile experience of a formulation.
Clinical Evidence & References
Evidence specifically examining this ingredient's efficacy in skincare is limited. Most research data comes from its use in hair care applications, where it has an established track record as a conditioning agent. Its safety profile in cosmetic use is generally considered acceptable, though specific clinical studies on skin benefit claims are sparse.
How to Use
This ingredient is typically incorporated into formulations by manufacturers rather than used as a standalone product. If you are using a product containing this ingredient, apply as directed on the packaging. No special application technique is required.
Safety & Precautions
Frequently Asked Questions
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