GMS 90

GMS 90 is a high-purity grade of glyceryl monostearate containing approximately 90% monoglycerides, widely used as an emulsifier, consistency agent, and stabilizer in food, cosmetic, pharmaceutical, and industrial formulations.
GMS 90 is valued for its strong emulsifying performance, excellent stability, and ability to improve texture and mouthfeel or skin feel in finished products.
GMS 90 functions as a nonionic emulsifier suitable for oil-in-water and water-in-oil systems.

CAS Number: 31566-31-1
EC Number: 250-705-4
Molecular Formula: C₂₁H₄₂O₄
Molecular Weight: 358.56 g/mol

Synonyms: GMS 90, Glyceryl Monostearate 90%, Glyceryl Stearate, Monostearin, Glycerol Monostearate, GMS 90, Glyceryl Monostearate 90%, Glycerol Monostearate 90%, Glyceryl Stearate 90%, Glycerin Monostearate 90%, GMS 90% Pure, High-Purity Glyceryl Monostearate, Glyceryl Monostearate High Mono, Glyceryl Monostearate High Purity, Glyceryl Monostearate Food Grade 90%, Glyceryl Monostearate Pharmaceutical Grade 90%, Glyceryl Monostearate Cosmetic Grade 90%, Glyceryl Monostearate Industrial Grade 90%, Glyceryl Monostearate Technical Grade 90%, Glyceryl Monostearate Powder 90%, Glyceryl Monostearate Flakes 90%, Glyceryl Monostearate Beads 90%, Glyceryl Monostearate Granules 90%, Glyceryl Monostearate Fine Powder, Glyceryl Monostearate Crystalline, Mono- and Diglycerides Rich in Monostearate, Monoacylglycerol Stearate 90%, Monoglyceride Stearate 90%, Stearic Acid Monoglyceride, Glycerol Stearate Monoester, Stearate Monoglyceride, Fatty Acid Monoglyceride Stearate, Glyceryl Monostearate Emulsifier, Glyceryl Monostearate Nonionic Emulsifier, Glyceryl Monostearate W/O Emulsifier, Glyceryl Monostearate O/W Emulsifier, Glyceryl Monostearate Food Emulsifier, Glyceryl Monostearate E471 (high mono), E471 High Mono GMS, Food Additive E471 (High Mono), Glyceryl Monostearate Stabilizer, Glyceryl Monostearate Thickener, Glyceryl Monostearate Structuring Agent, Glyceryl Monostearate Consistency Agent, Glyceryl Monostearate Texture Modifier

APPLICATIONS

GMS 90 is used in food products as an emulsifier.
GMS 90 improves texture, aeration, and stability in bakery and confectionery items.
GMS 90 enhances shelf life and product uniformity.

GMS 90 is widely used in cosmetic and personal care formulations.
GMS 90 acts as an emulsifier and consistency builder in creams and lotions.
GMS 90 provides a smooth, rich, and non-greasy skin feel.

GMS 90 is applied in pharmaceutical formulations.
GMS 90 functions as an excipient and controlled-release matrix former.
GMS 90 improves stability of topical and oral dosage forms.

GMS 90 is used in ointments and dermatological products.
GMS 90 enhances emulsion stability and viscosity.
GMS 90 improves spreadability and sensory properties.

GMS 90 is employed in industrial formulations.
GMS 90 acts as a lubricant and mold-release agent.
GMS 90 improves processing behavior in plastics and rubber.

GMS 90 is used in nutritional supplements.
GMS 90 supports uniform dispersion of active ingredients.
GMS 90 contributes to consistent product performance.

GMS 90 is used as an emulsifier in cosmetic formulations.
GMS 90 stabilizes oil-in-water emulsions in creams and lotions.

GMS 90 is used in skin care products.
GMS 90 improves texture and consistency of moisturizing creams.

GMS 90 is used in body lotions.
GMS 90 enhances spreadability and skin feel.

GMS 90 is used in facial creams.
GMS 90 supports formation of smooth and uniform emulsions.

GMS 90 is used in hair conditioning products.
GMS 90 improves creaminess and application performance.

GMS 90 is used in shampoo formulations.
GMS 90 provides pearlizing and opacifying effects.

GMS 90 is used in pharmaceutical creams.
GMS 90 acts as an emulsifying base for topical medications.

GMS 90 is used in ointments and gels.
GMS 90 improves stability of semi-solid dosage forms.

GMS 90 is used in food applications as an emulsifier.
GMS 90 improves texture in bakery and confectionery products.

GMS 90 is used in margarine and fat-based spreads.
GMS 90 enhances emulsion stability and mouthfeel.

GMS 90 is used in ice cream formulations.
GMS 90 improves overrun and texture stability.

GMS 90 is used in dairy analog products.
GMS 90 supports fat dispersion in plant-based alternatives.

GMS 90 is used in tablet manufacturing.
GMS 90 functions as a lubricant and binder.

GMS 90 is used in capsule formulations.
GMS 90 improves flow properties of powder blends.

GMS 90 is used in nutraceutical products.
GMS 90 enhances stability of active ingredients.

GMS 90 is used in industrial emulsions.
GMS 90 improves phase stability in technical formulations.

GMS 90 is used in wax-based products.
GMS 90 enhances consistency and structural integrity.

GMS 90 is used in textile finishing agents.
GMS 90 improves softness and surface smoothness.

GMS 90 is used in plastic processing.
GMS 90 acts as an internal lubricant for polymers.

DESCRIPTION

GMS 90 appears as white to off-white flakes, beads, or powder.
GMS 90 is odorless or has a faint fatty odor.
GMS 90 is a nonionic emulsifier derived from glycerol and stearic acid.

GMS 90 contains a high proportion of monoglycerides.
GMS 90 provides superior emulsifying and stabilizing properties compared to lower-purity grades.
GMS 90 is compatible with a wide range of oils, waxes, and active ingredients.

GMS 90 is insoluble in water but dispersible when heated.
GMS 90 dissolves readily in hot oils and fats.
GMS 90 forms stable emulsions upon cooling.

GMS 90 is chemically stable under normal processing conditions.
GMS 90 performs effectively across a broad pH range.

GMS 90 is suitable for natural and clean-label formulations depending on regulatory requirements.
GMS 90 is a high-purity grade of glyceryl monostearate.

GMS 90 contains approximately 90% monoglycerides.
GMS 90 appears as white to off-white flakes or powder.

GMS 90 is insoluble in water and dispersible in hot water.
GMS 90 is soluble in oils and organic solvents.
GMS 90 has good emulsifying and thickening properties.

GMS 90 is derived from vegetable fatty acids.
GMS 90 exhibits excellent compatibility with cosmetic ingredients.
GMS 90 provides stable emulsions over a wide pH range.

GMS 90 improves product appearance and sensory properties.
GMS 90 is widely used in cosmetic, food, and pharmaceutical industries.
GMS 90 is considered safe for regulated applications when properly formulated.

GMS 90 should be stored in a cool and dry place.
GMS 90 should be protected from moisture and excessive heat.
GMS 90 is valued for its multifunctional emulsifying and stabilizing performance.

PROPERTIES

Chemical Formula: C₂₁H₄₂O₄
Molecular Weight: 358.56 g/mol
Appearance: White to off-white flakes or powder
Odor: Odorless to faint fatty odor
Monoglyceride Content: ≥90%
Density: ~0.95–1.00 g/cm³
Melting Point: ~58–65°C
Boiling Point: Not applicable (decomposes)
Solubility in Water: Insoluble
Solubility in Oils: Soluble in hot oils and fats
HLB Value: ~3.8–4.2
pH Stability Range: ~4–9
Thermal Stability: Stable under normal processing temperatures
Chemical Stability: Stable under dry and neutral conditions
Storage Stability: Good when protected from heat and moisture

FIRST AID

Inhalation:
Move to fresh air if dust is inhaled.
Seek medical attention if irritation persists.

Skin Contact:
Wash with soap and water.
Generally non-irritating.

Eye Contact:
Rinse with water for several minutes.
Seek medical advice if discomfort continues.

Ingestion:
Rinse mouth with water.
Generally regarded as safe; seek medical advice if large quantities are ingested.

Note to Physicians:
Treat symptomatically.

HANDLING AND STORAGE

Handling:
Avoid excessive dust formation.
Use standard industrial hygiene practices.

Avoidance:
Avoid strong oxidizing agents.
Avoid excessive heat during handling.

Spill Procedures:
Collect mechanically.
Dispose of material according to local regulations.

Storage:
Store in tightly closed containers.
Keep in a cool, dry, well-ventilated area.
Protect from heat, moisture, and direct sunlight.