Glycerol Mono Laurate (GML)

Overview

Glycerol Mono Laurate (GML), also known as monolaurin (INCI: Glyceryl Laurate), is a sophisticated monoester derived from the esterification of glycerol and lauric acid, a saturated medium-chain fatty acid predominantly sourced from sustainably harvested coconut oil and palm kernel oil. With a precise chemical structure and a CAS No. 142-18-7 (for pure 1-monolaurin), GML is revered for its remarkable dual functionality, acting as both an effective emulsifier and a potent broad-spectrum antimicrobial agent. CanCastor’s GML is engineered for high purity and consistent performance, addressing critical formulation challenges across diverse industrial sectors, from advanced pharmaceuticals to high-performance food systems and premium personal care products.

Our GML is a testament to meticulous chemical synthesis and stringent quality control. It exhibits excellent stability and compatibility, making it an indispensable ingredient where microbial control, texture enhancement, and emulsion stability are paramount. Through our refinery-direct sourcing and advanced processing capabilities, CanCastor ensures that our GML consistently meets or exceeds global industry standards, including those set by USP, BP, FCC, and Codex Alimentarius, reflecting our deep EXPERTISE in delivering specialized chemical solutions for your complex industrial needs. We understand the critical role GML plays in your applications, from extending shelf-life in processed foods to enhancing the efficacy of cosmetic formulations and acting as a functional excipient in pharmaceutical preparations.

Key Physical & Chemical Properties

• Appearance: White to off-white waxy solid flakes or powder
• Monoester Content: ≥ 90.0% (typically 90-95% for high purity grades)
• Acid Value: ≤ 3.0 mg KOH/g
• Iodine Value: ≤ 2.0 g I2/100g
• Saponification Value: 200 - 220 mg KOH/g
• Hydroxyl Value: 200 - 220 mg KOH/g
• Melting Point: 55 - 65 °C
• Heavy Metals: ≤ 10 ppm
• Arsenic: ≤ 2 ppm