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| Catalog Number | CI-SC-1017 |
| Product Name | Polysorbate-80 |
| CAS | 9005-65-6 |
| Description | Polysorbate-80 is a synthetic compound that has a variety of uses in different products. It is a water-soluble surfactant, which means it helps to emulsify oil and water-based substances. It is commonly used as an emulsifier and a stabilizer in a wide range of products including food, medicine, cosmetics, and personal care products. In cosmetics and personal care products, it is used as a dispersant to keep products like lotions and creams smooth and uniform. |
| Appearance | yellow to amber-colored oily liquid with a mild odor |
| Application | 1. Used in Pharmaceuticals: Polysorbate-80 is commonly used in pharmaceuticals as a solubilizing agent to improve the solubility of poorly water-soluble drugs. 2. Vaccines: It is used as an emulsifier and stabilizer in several vaccines to help disperse and stabilize the vaccine components. 3. Food Industry: It is used as an emulsifier in food products such as ice cream, chocolate, and salad dressings. 4. Cosmetics: It is used in cosmetics as a surfactant and emulsifier, helping to mix oil and water-based ingredients. 5. Personal Care: It is used in personal care products such as shampoos and lotions to help improve texture and stability. |
| Features And Benefits | 1. Improves the texture and consistency of cosmetic products. 2. Enhances the solubility and stability of certain ingredients. 3. Improves the spreadability and absorption of products on the skin. 4. Acts as an emulsifier, to mix water- and oil-based ingredients together. 5. Helps to reduce surface tension, allowing for even coverage and application. 6. Increases the shelf-life of certain products by preventing microbial growth. 7. Can improve the cleansing properties of some products, by enabling them to remove dirt and oil more effectively. |
Polysorbate-80 serves as a versatile emulsifier utilized across a range of applications, particularly in the cosmetic and pharmaceutical industries. It is commonly incorporated into formulations for its ability to enhance the stability and texture of lotions, creams, and other personal care products. This compound is known for its solubility in both water and oils, allowing it to effectively disperse ingredients, which is crucial in producing homogenous mixtures. Recognized for its mildness, Polysorbate-80 is often preferred in products requiring gentle formulations. Its performance is notably enhanced when used in combination with sorbitan esters, optimizing product effectiveness and consumer experience.
What is Polysorbate-80 and what are its primary uses?
Polysorbate-80 is an oleic acid ester of sorbitol, copolymerized with approximately 5 moles of ethylene oxide. It is a clear pale yellow liquid known for being dispersible in water and mineral oils, and soluble in vegetable oils. Polysorbate-80 is commonly used as an emulsifier in both cosmetic and pharmaceutical applications, as well as an emollient and stabilizer in lotions, creams, and solid personal care formulations.
How does Polysorbate-80 function as an emulsifier?
Polysorbate-80 has an HLB value of 10, making it effective at helping to blend oil and water-based ingredients in formulations. This property is crucial for creating stable and uniform products in cosmetics and pharmaceuticals, ensuring consistency and quality in lotions, creams, and similar products.
Are there specific formulations where Polysorbate-80 is preferred?
Yes, Polysorbate-80 is particularly effective in formulations where mildness is vital. It is especially beneficial when used in conjunction with sorbitan esters, such as sorbitan monooleate. This compatibility enhances the performance of the product, making it suitable for sensitive skin applications.
Can Polysorbate-80 gel over time, and what does this mean for product formulation?
Polysorbate-80 has the tendency to gel when standing. This characteristic should be considered during product formulation and storage, as it may affect the consistency and application experience of the final product. Proper formulation techniques can minimize the impact of gelling.
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