Description

N'-Lauroyl-L-Lysine is a high-purity, synthetic amino acid derivative where lauric acid is conjugated to the ε-amino group of L-lysine. This molecular design imparts unique surface-active and conditioning properties, making it a valuable functional ingredient for advanced formulations. It is primarily sought after by manufacturers in the personal care, cosmetics, and pharmaceutical industries seeking to enhance product texture, stability, and skin compatibility.

Application

• Cosmetic Powders & Makeup: Acts as a superior surface treatment agent for inorganic pigments (e.g., titanium dioxide, mica, talc) and organic powders to improve smoothness, adhesion, spreadability, and water resistance.
• Skin Care & Sunscreen Formulations: Functions as a high-performance texturizer and emulsifying co-agent, providing a silky, non-greasy feel and enhancing the stability of oil-in-water emulsions.
• Hair Care Products: Used as a conditioning agent in shampoos and treatments to improve hair manageability, reduce static, and impart a soft, smooth finish.
• Pharmaceutical Excipient: Employed as a biocompatible lubricant and flow aid in tablet and capsule manufacturing, improving powder processing and drug release profiles.
• Functional Additive for Polymers: Serves as a processing aid and anti-static agent in specialty plastic and resin compounds.

Basic Information

Product Name	N'-Lauroyl-L-Lysine
CAS No.	52315-75-0
Molecular Formula	C18H36N2O3
Molecular Weight	328.49 g/mol
Synonyms	L-Lysine, N2-[(1-oxododecyl)-]; Nε-Lauroyl-L-lysine; N6-Lauroyl-L-lysine; Lauroyl lysine; LL; Dodecanoyl-L-lysine; (S)-2,6-Diamino-N-(1-oxododecyl)hexanamide
EINECS	257-843-1

Quality Control

Our N'-Lauroyl-L-Lysine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure it meets stringent specifications for identity, purity, and performance. Certificates of Analysis (COA) documenting key parameters such as assay, heavy metals, and microbiological limits are provided with every shipment to guarantee consistent quality and traceability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive); the container must be kept tightly sealed after opening to prevent absorption of atmospheric moisture, which can affect product performance.

Specification

Item	Specification
Appearance	White to off-white fine powder
Identification (IR)	Conforms
Assay (HPLC)	≥ 98.0 %
Loss on Drying	≤ 2.0 %
Residue on Ignition	≤ 0.5 %
Heavy Metals (as Pb)	≤ 20 ppm
Microbiological Total Plate Count	≤ 1000 CFU/g
Particle Size (D50)	Contact for details

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