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Polysorbates, including Polysorbate 80, are often found in liquid form. Polysorbates are a group of emulsifiers derived from the reaction of sorbitol with ethylene oxide and fatty acids. They are versatile in the creation of stable emulsions, making them suitable for various applications in the food, pharmaceutical, and cosmetic industries. In liquid form, Polysorbates are easier to incorporate into formulations and mix with other liquid ingredients.
The specific type of polysorbate is denoted by a number, such as Polysorbate 20, Polysorbate 40, Polysorbate 60, and Polysorbate 80. Each type of polysorbate has a specific hydrophilic-lipophilic balance (HLB), which determines its affinity for water or oil. This property makes polysorbates valuable in creating stable emulsions and improving the solubility of various ingredients in different formulations. The choice of polysorbate depends on the specific requirements of the application and the characteristics desired in the final product.
| CHEMICAL/PHYSICAL SPECIFICATIONS | ||
| Acid value | ≤2.0 | mg KOH/g |
| Saponification value | 45-55 | mg KOH/g |
| Hydroxyl value | 65~80 | mg KOH/g |
| Moisture | ≤3.0 | w/% |
| Residue on ignition | ≤0.25 | w/% |
| Oxyethylen | 65.0~69.5 | w/% |
| HEAVY METAL SPECIFICATIONS | ||
| Arsenic Lead | ≤ 3 ≤ 2 | mg/kg mg/kg |
Liquid forms of polysorbates, such as Polysorbate 20, Polysorbate 40, Polysorbate 60, and Polysorbate 80, find various applications across different industries due to their emulsifying, solubilizing, and stabilizing properties. Here are some common applications of liquid polysorbates:
Cosmetics and Personal Care:
Liquid Lotions and Creams:Â Polysorbates contribute to the emulsification and stabilization of water and oil phases in liquid skincare formulations, ensuring a smooth texture.
Liquid Shampoos:Â Used to enhance the dispersion of oil and water components in liquid hair care products.
Pharmaceuticals:
Liquid Medications:Â Liquid polysorbates are used to solubilize and stabilize certain active ingredients in liquid pharmaceutical formulations, improving drug delivery.
Food Industry:
Emulsification in Liquid Products: Liquid polysorbates are employed in the food industry for the emulsification of various liquid products such as salad dressings, sauces, and liquid desserts.
Industrial Applications:
Metalworking Fluids: Used in the formulation of metalworking fluids, especially in liquid forms, to aid in emulsification and dispersion.
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