Sodium myristoyl sarcosinate

Sodium myristoyl sarcosinate (CAS 30364-51-3) is a mild amino acid-derived surfactant used in personal care and cosmetic formulations. Based on the sarcosine backbone with a C14 fatty acid chain, it delivers cleansing and foaming performance. This ingredient remains compatible with sensitive-skin positioning while providing conditioning benefits. Formulators value it for its low irritation profile relative to conventional sulfate surfactants used in the industry.

In facial and body cleansers, it functions as a primary or co-surfactant, generating a dense, stable foam while conditioning the skin during rinse-off. It helps maintain the skin barrier during the cleaning process. Toothpaste and oral care products use it as a foaming and cleansing agent. Its compatibility with fluoride systems and low bitterness make it a preferred alternative to sodium lauryl sulfate in many dental applications.

Shampoos and scalp treatments incorporate it to boost lather and improve wet-combing feel without stripping natural oils. It also appears in shaving preparations where mildness and emulsification must be balanced. Sodium myristoyl sarcosinate is commercially supplied as a powder or as an aqueous solution, with solution concentrations typically around 30%. Standard grades include cosmetic/personal care grade for topical use.

Buyers should confirm active content and pH specifications when sourcing for finished product compliance. This ensures the material meets the necessary purity expectations for high-quality personal care manufacturing.