

Cocamide DEA (CDEA) is a classic fatty acid diethanolamide known globally for its exceptional thickening capabilities and superior foam stabilization. While it remains a staple auxiliary agent in detergents and personal care products due to its high performance, its application is subject to specific regional regulations regarding safety and compliance.
High-Efficiency Personal Care Formulation
In the daily chemical sector, CDEA is a go-to ingredient for liquid soaps and body washes. It effectively boosts the viscosity of the system, transforming watery solutions into rich, gel-like textures while significantly extending the duration of the foam. In hair care formulations, specifically shampoos, it contributes to the conditioning system by enhancing hair smoothness and reducing resistance during combing, providing a better sensory experience for consumers.
Industrial Cleaning and Textile Processing
For industrial applications, CDEA serves as a critical co-surfactant in metal cleaning agents. It not only improves the emulsification efficiency of oil and grease but also helps mitigate the harshness of the overall cleaning system. In the textile industry, it functions as a leveling agent during dyeing processes, effectively preventing dye aggregation to ensure uniform color distribution on fabrics.
Corrosion Inhibition and Technical Synergy
A key technical advantage of CDEA, particularly in industrial metalworking fluids, is its inherent rust inhibition properties. Unlike many other surfactants, CDEA can form a protective film on ferrous metal surfaces, providing temporary corrosion protection during the cleaning or cutting process. This dual function—cleaning plus protection—makes it highly valued in industrial formulations. Additionally, it exhibits excellent synergy with anionic surfactants, allowing for rapid emulsification and stability even in hard water.
Regulatory Context and Cost-Performance
It is important to note that CDEA is restricted under EU REACH regulations due to potential nitrosamine concerns. However, in compliant regions and appropriate regulatory environments, it remains the market leader in terms of cost-to-performance ratio. It offers an economical solution for mass-market products where high viscosity and stable foam are required at a competitive price point.
Why Partner with Arshine Group?
As a leading global supplier of chemical raw materials, Arshine Group is dedicated to providing comprehensive supply chain solutions. We go beyond simple distribution by ensuring every batch of Cocamide DEA meets rigorous quality standards through our specialized quality control system. With our extensive global logistics network and deep industry expertise, Arshine guarantees competitive pricing, timely delivery, and professional documentation support to streamline your production process. Partner with Arshine for reliability, quality, and sustainable growth.
Add: Block 14, No.100, Luyun Road, Changsha 410205, Hunan, China.
Tel: +86-731-82294958
Email: info@arshinechem.com
WhatsApp: 8618874001228