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Trideceth-7-carboxylic acid

Bulk Cyclotetrasiloxane (D4 | Wholesale Silicone – RawSource

Trideceth-7-carboxylic acid

Chemical Formula:

C₁₃H₂₇(OCH₂CH₂)₇COOH (approximate)

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Bulk Cyclotetrasiloxane (D4 | Wholesale Silicone – RawSource

Trideceth-7-carboxylic acid

Chemical Formula:

C₁₃H₂₇(OCH₂CH₂)₇COOH (approximate)

CAS Number:

Trideceth-7-carboxylic acid is a nonionic surfactant derivative that functions as an emulsifier and dispersing agent in cosmetic and personal care formulations. It is created from the ethoxylation of tridecyl alcohol, modified with carboxylic acid functionality. This ingredient provides stability in emulsions, enhances solubility of oils, and helps achieve uniform product texture. It is especially useful in formulations requiring mildness and excellent emulsifying properties.

Characteristics

Molar Weight

Variable (mixture dependent, approx. 400–500 g/mol)

Solubility

Dispersible in water; soluble in oils and surfactant systems

Density

~1.0 g/cm³ (approx.)

Forms

Viscous liquid or semi-solid

Odor

Mild, characteristic odor

USES AND APPLICATIONS

Key applications

  • Acts as an emulsifier in creams and lotions.
  • Provides oil solubilization in cosmetic formulations.
  • Improves stability of emulsions and dispersions.
  • Enhances spreadability and product consistency.
  • Used in skincare, haircare, and cleansing products.

Industries

  • Skin Care
  • Hair Care
  • Cosmetics
  • Personal Care
  • Specialty Chemicals

Synonyms

Polyoxyethylene tridecyl carboxylic acid, Trideceth carboxylic acid derivative, Nonionic surfactant emulsifier

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