Soya Diethanolamide (SDEA) is a foam and viscosity enhancer even at low electrolyte concentrations. It also has to soften properties. A unique feature of Soyamide is its increased viscosity compared to other similar products based on coconut.

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Overview and Properties

  • Chemical Name: Soya Diethanolamide
  • Chemical Formula: C21H43CON(CH2CH2OH)2
  • CAS NO. 68425-47-8
  • Appearance: Clear to yellowish liquid
  • Solubility: Soluble in water and organic solvents
  • Chemical Classification: Nonionic surfactant


Soya Diethanolamide finds usage in several applications,

  •  Personal Care Products: It is widely used in shampoos, body washes, and liquid soaps as a foam booster, emulsifier, and conditioning agent.
  • Household Cleaners:
    Soya Diethanolamide is employed in dishwashing liquids, all-purpose cleaners, and laundry detergents for its foaming properties and ability to enhance cleaning efficacy.
  • Industrial Applications: It is utilized in industrial cleaning formulations, such as degreasers, industrial detergents, and car wash products.
  • Cosmetics: Soya Diethanolamide is used as an emollient and thickening agent in various cosmetic products, including creams and lotions.

Benefits and Advantages

  • Foaming Properties: Soya Diethanolamide enhances foam production and stability in formulations, providing a luxurious sensory experience.
  • Emulsification: It facilitates the formation and stability of emulsions, allowing the incorporation of oil-based ingredients into water-based formulations.
  • Conditioning Agent: Soya Diethanolamide provides conditioning benefits, leaving the hair and skin soft and smooth.
  • Cleaning Efficiency: It boosts the cleaning performance of products by aiding in effectively removing dirt, oils, and stains.
  • Thickening Properties: Soya Diethanolamide contributes to viscosity adjustment, improving product consistency and stability.

Handling Precautions

a. Soya Diethanolamide is considered safe for formulated products when used as directed.
b. Avoid direct contact with eyes and prolonged contact with skin. In case of contact, rinse thoroughly with water.
c. Store Soya Diethanolamide in a cool, dry place away from direct sunlight and heat sources.
d. Follow proper handling and storage guidelines as per safety recommendations.

Additional information



Chemical Name

Soya Diethanolamide

Chemical Formula





Clear to yellowish liquid


Soluble in water and organic solvents

Chemical Classification

Nonionic surfactant

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