Description

n-Lauroylsarcosine is a high-purity, amphoteric surfactant derived from lauric acid and the amino acid sarcosine. This compound is valued for its excellent foaming, wetting, and emulsifying properties, along with its mildness and good compatibility with other ingredients. It serves as a critical functional additive in personal care formulations, industrial cleaning processes, and as a biochemical reagent. Global manufacturers and R&D facilities rely on its consistent quality for developing high-performance end products.

Application

• Personal Care & Cosmetics: Primary surfactant and foaming agent in shampoos, facial cleansers, body washes, and shaving creams due to its mildness and skin compatibility.
• Industrial & Institutional Cleaning: Key component in hard surface cleaners, metal degreasers, and textile processing aids for its superior wetting and emulsifying power.
• Biochemical Research: Used as a gentle detergent for cell lysis and protein solubilization in laboratory applications, preserving protein function.
• Oilfield Chemicals: Employed in formulations for enhanced oil recovery and as a corrosion inhibitor in drilling fluids.
• Pharmaceuticals: Functions as an emulsifier and penetration enhancer in topical drug delivery systems.
• Agriculture: Acts as an adjuvant in pesticide and herbicide formulations to improve spreading and adhesion on plant surfaces.

Basic Information

Product Name	n-Lauroylsarcosine
CAS No.	97-78-9
Molecular Formula	C15H29NO3
Molecular Weight	271.40 g/mol
Synonyms	Lauroylsarcosine; N-Lauroylsarcosine; N-Dodecanoylsarcosine; Sarcosyl L; Gardol; Medialan LL-99; Hamposyl L-30; Sodium N-lauroylsarcosinate (common salt form); N-Methyl-N-(1-oxododecyl)glycine
EINECS	202-608-3

Quality Control

Our n-Lauroylsarcosine is manufactured under a strict quality management system. Every batch is tested to ensure it meets high-purity standards suitable for cosmetic, industrial, and technical applications. We provide comprehensive Certificates of Analysis (COA) with key parameters including assay, identity, and impurity profiles. Our commitment to consistent quality and traceability ensures reliability for your production and R&D needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed when not in use to prevent absorption of atmospheric moisture, which can affect quality.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0 %
Melting Point	34 - 38 °C
Loss on Drying	≤ 1.0 %
Residue on Ignition	≤ 0.2 %
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.