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Catalog Number:
01515
CAS Number:
9005-71-4
Tween 65
Synonym(s):
Polysorbate 65, Polyoxyethylene glycol sorbitan tristearate
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Product Information

Tween 65, also known as Polysorbate 65, is a non-ionic surfactant widely utilized in various industries due to its emulsifying and stabilizing properties. This compound is particularly effective in the formulation of food products, pharmaceuticals, and cosmetics, where it serves to enhance texture and improve the dispersion of ingredients. Its ability to reduce surface tension makes it an ideal choice for creating stable emulsions, which is crucial in products such as creams, lotions, and sauces. Tween 65 is recognized for its mildness and compatibility with a wide range of formulations, making it a preferred option for sensitive applications.

In the food industry, Tween 65 is often employed as an emulsifier to improve the consistency and shelf-life of products like dressings and baked goods. In pharmaceuticals, it plays a vital role in drug delivery systems, enhancing the solubility and bioavailability of active ingredients. Additionally, its use in cosmetics helps to maintain product stability and improve skin feel. With its versatile applications and proven efficacy, Tween 65 stands out as a valuable ingredient for researchers and industry professionals seeking reliable solutions for formulation challenges.

Synonyms
Polysorbate 65, Polyoxyethylene glycol sorbitan tristearate
CAS Number
9005-71-4
MDL Number
MFCD00165348
Appearance
Tan waxy solid
Conditions
Store at RT
General Information
Synonyms
Polysorbate 65, Polyoxyethylene glycol sorbitan tristearate
CAS Number
9005-71-4
MDL Number
MFCD00165348
Appearance
Tan waxy solid
Conditions
Store at RT
Properties
Additional property information coming soon!
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Safety and Regulations
Hazmat
No
Antibiotic
No
DEA-regulated
No
Warnings
-
Applications

Tween 65 is widely utilized in research focused on:

  • Pharmaceutical Formulations: It acts as an emulsifier in drug formulations, enhancing the solubility and stability of active ingredients, which is crucial for effective delivery in medications.
  • Cosmetic Products: Commonly used in lotions and creams, it helps blend oil and water components, improving texture and application, making products more appealing to consumers.
  • Food Industry: As a food additive, it improves the consistency and shelf-life of products like dressings and sauces, ensuring a smooth texture and preventing separation.
  • Biotechnology: In cell culture applications, it serves as a surfactant, aiding in the growth of cells by providing a stable environment, which is essential for research and development in this field.
  • Cleaning Products: Used in formulations for household and industrial cleaners, it enhances the wetting properties, allowing for better penetration and removal of dirt and grease.

Citations