Sodium Methyl Cocoyl Taurate CAS 12765-39-8

Sodium methyl cocoyl taurate, shortened to SMCT (CAS 12765-39-8), is a coconut derived, taurine based anionic surfactant in the amino acid family. The sodium salt of a cocoyl methyl taurine condensate arrives as a white crystalline powder or a smooth white paste and builds a rich, creamy lather that holds in hard water while staying gentle, with a clean, non tight after feel. UATChem supplies it for premium facial cleansers and foam washes, syndet bars, cream shampoos and body washes, shaving products, baby and sensitive skin care and toothpaste. Solid powder suits concentrated and bar lines, while paste drops into liquid production. Material runs in fiber drums for solid and blue drums for paste; send the form, quantity and destination for a quote with COA, TDS and SDS.

  • INCI / CAS: Sodium Methyl Cocoyl Taurate; 12765-39-8
  • Synonyms: SMCT; CMT; cocoyl methyl taurate sodium
  • General Formula: RCON(CH₃)CH₂CH₂SO₃Na (R = cocoyl)
  • Type: Anionic, amino acid (taurate) surfactant
  • Source: Coconut fatty acid condensed with methyl taurine
  • Appearance: White crystalline powder or white to pale yellow paste
  • Foam: Rich, creamy lather, stable in hard water
  • Skin feel: Mild, low irritation, clean non tight feel
  • Compatibility: Anionic, nonionic and amphoteric surfactants
  • Use: Facial cleansers, syndet bars, shampoo, body wash, baby care
  • Form: Solid powder or pumpable paste, active matter per TDS
  • Packaging: Fiber drum (solid) / blue drum (paste), custom packing available
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What Sodium Methyl Cocoyl Taurate Is

Sodium methyl cocoyl taurate is the sodium salt formed when coconut fatty acids condense with N-methyl taurine, placing it among the taurate amino acid surfactants rather than sulfate cleansers. It is sold as a white crystalline solid or as a white to pale yellow paste, and the molecule carries a sulfonate head that lathers richly and keeps foam stable in hard water and with electrolytes. The cleansing action is mild and leaves a soft, non tight feel, so the ingredient fits sensitive and premium lines and blends well with anionic, nonionic and amphoteric co-surfactants. UATChem supplies cosmetic grade solid and paste forms, with active matter, pH and salt level reported on the TDS and COA for each lot.

Mild Cleansing and Personal Care Uses

  • Facial cleansers. The primary mild surfactant in premium amino acid facial washes, foam cleansers and cleansing creams with creamy lather and no tight feel.
  • Syndet and cream bars. A main surfactant in synthetic detergent bars, combo bars and cream soap bars.
  • Hair and body. Adds gentle cleansing and dense foam to cream shampoos, body washes, shower creams and shaving products.
  • Baby, sensitive and oral. Used in baby and sensitive skin washes and as a mild foaming ingredient in toothpaste and oral care.

Typical Specifications

Solid and paste forms differ in active matter, water and salt content, so values are reported on the TDS and COA for each lot; the table below identifies the ingredient for cosmetic formulation.

Parameter Typical Value
INCI Name Sodium Methyl Cocoyl Taurate
CAS 12765-39-8
Type Anionic, amino acid (taurate) surfactant
Appearance White crystalline powder or white to pale yellow paste
Foam Rich creamy lather, hard water stable
Form Solid powder or pumpable paste; active matter per TDS / COA

Packaging, Documents and Ordering

  • Solid powder is packed in fiber drums or paper bags with liner and paste in blue or 200 kg drums, palletized for export; packs stay sealed against moisture, and paste is protected from freezing and high heat.
  • Sodium methyl cocoyl taurate is a mild cosmetic surfactant safe within normal rinse off use and readily biodegradable. Every lot carries a TDS and COA with active matter, pH and salt level, together with SDS and INCI information; sustainable or RSPO graded coconut based material can be discussed, and samples are supported.
  • For a quote, UATChem needs the form (solid powder or paste), quantity, packing and destination port.

FAQ

Q: What is sodium methyl cocoyl taurate used for?

A: It is a mild taurate surfactant in facial cleansers, syndet bars, cream shampoos, body washes, baby care and toothpaste.

Q: Is sodium methyl cocoyl taurate powder or paste?

A: Both; solid powder suits syndet bar lines, while paste feeds liquid shampoo, body wash and cleanser production directly.

Q: Is sodium methyl cocoyl taurate mild on skin?

A: Yes, it is a low irritation coconut derived amino acid surfactant with creamy foam and a non tight feel for sensitive skin.

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