Glycerol monostearate (GMS)

Glycerol monostearate (GMS)

GMS; Glycerin monostearate; 1-Monostearoyl-rac-glycerol; Octadecanoic acid, monoester with 1,2,3-propane¬triol

CAS 31566-31-1

Chemical Formula C₂₁H₄₂O₄

Molecular Weight 358.56 g/mol

Glycerol monostearate (GMS) is a widely used emulsifier, stabilizer, and thickening agent in food, pharmaceutical, and industrial formulations. It appears as a white, odorless, and sweet-tasting powder or flake and is valued for its ability to improve texture, consistency, and shelf life. GMS is also used in plastics, cosmetics, and coatings as a lubricant and anti-static agent.

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Industrial Uses

1. Pharmaceuticals

  • Tablet Binder and Lubricant: GMS is used in solid dosage forms as a binder and lubricant during tablet manufacturing.
  • Controlled Drug Release: Acts as a matrix-forming agent in controlled or sustained-release drug formulations.
  • Ointment Base: Functions as an emulsifier and thickener in topical creams and ointments.

2. Performance Chemicals

  • Intermediate in Emulsifiers and Surfactants: GMS serves as a base material in the production of other emulsifiers and surfactants.
  • Plastic Additive: Used as a lubricant and antistatic agent in plastic processing formulations.

3. Construction

  • Additive in Concrete Admixtures: GMS can function as a water-repellent additive and improve workability in certain construction materials.
  • Form-Release Agent: Used in molds and formworks to prevent adhesion of concrete to surfaces.

4. Agrochemicals

  • Emulsifier in Pesticide Formulations: Helps maintain a uniform dispersion of active ingredients in emulsifiable concentrate (EC) formulations.
  • Stabilizer for Fertilizer Suspensions: Prevents phase separation in liquid fertilizers or micronutrient suspensions.

5. Paints, Coatings & Adhesives

  • Emulsifier in Water-Based Adhesives: Enhances emulsification and stability in formulations for paper, wood, and packaging adhesives.
  • Rheology Modifier: Improves flow and spreadability of sealants by modifying viscosity.

6. Food & Healthcare

  • Emulsifier: Widely used to stabilize emulsions in bakery, dairy, and confectionery products.
  • Anti-Staling Agent: Extends shelf life of baked goods by delaying starch retrogradation.
  • Thickener & Texture Improver: Enhances mouthfeel and consistency in processed foods and beverages.

Specifications

Assay ≥ 90% (Monoglyceride Content)
Appearance White to off-white flakes or powder
Odor Odorless or faint fatty odor
Boiling Point 58 – 65 °C
Melting Point ~1.02 g/cm³
Density Insoluble in water; soluble in hot alcohol
Solubility 3.8 (lipophilic emulsifier)
Viscosity ≤ 3.0 mg KOH/g
Flash Point ≤ 4.0

FAQs

1. What is the current price of Glycerol monostearate (GMS) in India ?
The price of Glycerol monostearate (GMS) can vary based on factors such as purity, quantity, etc. For the most accurate and competitive pricing, please contact us at +91.979 979 2121 directly for a customized quote tailored to your needs.

2. Where can I buy Glycerol monostearate (GMS) in India ?
You can purchase Glycerol monostearate (GMS) from MULTICHEM, a leading importer with a reputation for quality and reliability. We provide convenient options for bulk orders and direct shipments across India. For more details on how to place an order, please visit our website or contact our sales team.

3. What is the minimum order quantity (MOQ) for Glycerol monostearate (GMS) ?
Our minimum order quantity (MOQ) for Glycerol monostearate (GMS) is designed to cater to both small-scale and large-scale needs. The MOQ depends on the packing size of the product which could range from 25 kg to 250 kg.

4. How can I ensure the quality of Glycerol monostearate (GMS) supplied by Multichem ?
We adhere to stringent quality control processes to ensure that our products meet the highest standards of purity and effectiveness. They undergo rigorous testing and quality checks to guarantee that they comply with industry specifications. We provide a Certificate of Analysis (CoA) with every shipment to ensure transparency and quality assurance.