Polysorbate 40
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Polysorbate 40
Product Overview: Polysorbate 40 is a non-ionic surfactant and emulsifier derived from the ethoxylation of sorbitan before being esterified with fatty acids from palm oil. It plays a crucial role in improving the solubility of essential oils and other oil-soluble ingredients in water-based formulations, making it a valuable ingredient in the cosmetic, pharmaceutical, and food industries.
Manufacturing Process: The production of Polysorbate 40 involves two key steps: the ethoxylation of sorbitan, followed by its esterification with fatty acids, specifically those derived from palm oil. This process yields a compound known for its effectiveness in reducing surface tension, thereby enhancing the mixing of oil and water phases.
Family: As a member of the polysorbate family, Polysorbate 40 is celebrated for its efficacy as a surfactant and emulsifier. It is instrumental in stabilizing emulsions and ensuring uniformity and consistency in product formulations.
Uses: Polysorbate 40 is commonly employed in the formulation of lotions, creams, shampoos, conditioners, and other personal care products. Its emulsifying properties are also advantageous in pharmaceutical applications, where it facilitates the dispersion of active ingredients. In the food industry, it serves as an emulsifier in products such as ice cream, salad dressings, and baked goods, enhancing texture and prolonging shelf life.
Benefits:
- Improved Solubility: Aids in the dissolution of oils into water-based solutions, promoting clarity and consistency in formulations.
- Stabilization of Emulsions: Essential for maintaining the stability of emulsions, preventing the separation of ingredients over time.
- Compatibility: Works well with a wide array of ingredients, providing formulation flexibility.
- Gentleness: Considered to be mild and suitable for formulations intended for sensitive skin.
Production Method and Shelf Life: Produced through ethoxylation and esterification, Polysorbate 40 has a stable shelf life of approximately 2 years when stored in the proper conditions — cool, dry, and away from direct sunlight.
International Names: “Polysorbate 40” is widely recognized, though it may also appear under alternative names or E-numbers (when used in food applications) in different regions.
- "Premium Polysorbate 40 Emulsifier"
- "Polysorbate 40 for Cosmetic Formulations"
- "Non-Ionic Surfactant Polysorbate 40"
- "Emulsifier Polysorbate 40 in Bulk"
- "Stable Emulsions with Polysorbate 40"
- "Polysorbate 40 Supplier"
- "High-Quality Polysorbate 40"
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