Glycerol Monostearate (GMS), a ubiquitous monoglyceride with the chemical formula C21H42O4 and CAS number 123-94-4, is a chemical compound that underpins many industrial processes. As a leading manufacturer and supplier of specialty chemicals, we delve into the essential properties and broad applications of GMS, explaining why it's a sought-after ingredient across various sectors.

Chemically, GMS is the glycerol ester of stearic acid. It typically appears as a white or off-white powder or waxy solid with a mild, fatty odor. Its structure, featuring both a hydrophilic glycerol head and a lipophilic stearic acid tail, grants it amphiphilic characteristics, making it an effective surfactant and emulsifier. The melting point of GMS typically ranges from 57-65°C, and it is insoluble in water but soluble in hot oils and organic solvents.

Manufacturing and Properties of GMS

Commercial production of GMS typically involves the glycerolysis of triglycerides (derived from fats and oils) with glycerol. This process, when carried out under controlled conditions by experienced manufacturers, yields a high-quality monoglyceride content. We employ advanced manufacturing techniques to ensure our GMS meets high purity standards, which is critical for its diverse applications.

The key properties that make GMS indispensable include:

  • Emulsification: Its ability to stabilize oil-in-water and water-in-oil mixtures is fundamental in food, cosmetics, and pharmaceuticals.
  • Stabilization: GMS helps maintain the consistency and prevents separation in various formulations.
  • Lubrication: In the plastics industry, it acts as an internal lubricant, reducing melt viscosity and friction.
  • Anti-staling/Anti-aging: In food products, it delays starch retrogradation, extending freshness.
  • Emollience: In cosmetics, it softens and smooths the skin.

Industrial Applications: A Versatile Chemical

The applications of GMS are extensive:

  • Food Industry: As mentioned, it's used in baked goods, confectionery, dairy products, and more for texture enhancement and stabilization.
  • Cosmetics and Personal Care: Found in creams, lotions, shampoos, and makeup for its emulsifying, emollient, and thickening properties.
  • Plastics: Serves as a lubricant, anti-static agent, and anti-fogging agent for films and plastic products.
  • Pharmaceuticals: Utilized as an excipient, lubricant, and stabilizer in topical formulations and solid dosage forms.

Source Your GMS from a Trusted Manufacturer

For businesses looking to buy Glycerol Monostearate, partnering with a reliable supplier is crucial for ensuring product quality and consistent availability. We are a leading manufacturer and supplier of GMS in China, committed to providing high-purity products with competitive pricing and excellent technical support. Our extensive experience and robust production capabilities make us an ideal partner for your industrial chemical needs.

Understanding the properties and applications of GMS is key to leveraging its benefits effectively. Contact us today to discuss your specific requirements, request samples, and obtain a quote for our premium Glycerol Monostearate. Let us help you enhance your products with this essential industrial ingredient.