Lauroyl lysine is an amino acid derivative commonly used in the cosmetic and personal care industry as an ingredient in various beauty and skincare products. Lauroyl lysine is a derivative of lauric acid and lysine, a naturally occurring amino acid.
Overview
INCI name : Lauroyl Lysine (LLA)
Synonym : N’-Lauroyl-L-Lysine
CAS No. : 52315-75-0
EC Number : 257-843-4
Molecular Formula : C18H36N2O3
Moisture absorption : None
Category : amino acid derivative
Lauroyl Lysine Properties
| Item | Specification |
| Appearance | White powder |
| Matching rate (IR) | ≥98.0% |
| Solubility | Almost insoluble in all solvent types , except for strong acid or alkaline solutions |
| Thermostability | 165 ℃ for 3 hours , color does not change significantly |
| Melting Point | 229.0 ~ 242.0 ℃ |
| Loss on drying | ≤1.0% |
| Heavy metals | ≤20.0PPM |
| Total colony count | ≤100.0 cfu/g |
Lauroyl Lysine Use
Skin Conditioning Agent
Lauroyl Lysine functions as a skin conditioning agent, helping to improve the texture and feel of the skin. It can contribute to the softness and smoothness of the skin’s surface.
pH Adjuster
Lauroyl lysine is a pH adjuster in cosmetic formulations to ensure that the product falls within the desired pH range for optimal stability and performance.
Texture Enhancer
Lauroyl lysine is a texture enhancer in cosmetics, particularly in powdered products like foundations, blushes, and eyeshadows. It helps to improve the spreadability, smoothness, and adherence of these products, making them easier to apply and blend on the skin.
Anti-Caking Agent
In powdered cosmetics, lauroyl lysine acts as an anti-caking agent. It helps prevent the formation of clumps or lumps in the product, ensuring a smooth and even application.
Oil Absorption
Lauroyl lysine has oil-absorbing properties, which makes it useful in products designed for oily or combination skin. It helps to control excess oil and shine, giving the skin a matte finish.
Pigment Dispersion
Lauroyl lysine aids in the dispersion of pigments in cosmetics, allowing for even distribution and better color payoff in products like pressed powders and blushes.
Packaging
25kg/fiber drum
Storage
Original packaging. Keep in cool and dry place, protected from light. Shelf life : One year.
