Sorbitan Monostearate (SMS) Product Description
Sorbitan Monostearate, commonly referred to as SMS, is a non-ionic surfactant derived from sorbitol and stearic acid. It is a yellowish, waxy solid that is soluble in oils and fats but insoluble in water. SMS is widely used in various industries due to its emulsifying, stabilizing, and thickening properties. It is particularly valued in food, cosmetics, and pharmaceutical applications for its ability to improve texture and enhance product stability.
Key Features:
- Emulsifying Agent: SMS helps to blend oil and water, creating stable emulsions.
- Stabilizer: It enhances the stability of formulations, preventing separation of ingredients.
- Thickening Agent: SMS can increase the viscosity of products, improving their texture.
- Non-toxic and Biodegradable: It is considered safe for use in food and cosmetic products.
Common Uses:
- Food Industry: Used as an emulsifier in baked goods, margarine, and dressings.
- Cosmetics: Found in creams, lotions, and makeup products to improve texture and stability.
- Pharmaceuticals: Used in ointments and creams to enhance the delivery of active ingredients.
- Industrial Applications: Employed in lubricants and coatings for its emulsifying properties.
Technical Data
| Property | Specification |
|---|---|
| Chemical Name | Sorbitan Monostearate |
| CAS Number | 1338-43-8 |
| Molecular Formula | C18H36O6 |
| Appearance | Yellowish waxy solid |
| HLB Value | 4.7 |
| Solubility | Soluble in oils, insoluble in water |
| Melting Point | 50-60 °C |
| Flash Point | > 200 °C |
| pH (1% solution) | 6.0 – 7.0 |
| Storage Conditions | Store in a cool, dry place |
| Shelf Life | 24 months from the date of manufacture |
Benefits of Using Sorbitan Monostearate (SMS)
- Versatile Applications: Suitable for a wide range of formulations across different industries.
- Improved Product Quality: Enhances the texture and stability of products, leading to better consumer satisfaction.
- Cost-Effective: Provides excellent performance at a competitive price point.
Conclusion
Sorbitan Monostearate (SMS) is a multifunctional ingredient that plays a crucial role in the formulation of various products. Its ability to act as an emulsifier, stabilizer, and thickener makes it an essential component in food, cosmetics, and pharmaceuticals. With its favorable safety profile and versatility, SMS continues to be a preferred choice for manufacturers looking to enhance product quality and performance.