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| Catalog Number | CI-SC-0338 |
| Product Name | PEG-8 Dilaurate |
| CAS | 9005-02-1 |
| Structure |  |
| Description | Acts as liquid surfactant, emulsifier, thickener, and stabilizer. Saponification value 125 - 140. |
| Appearance | Clear yellow liquid |
| Application | Emulsions for skin and hair care products |
| Storage | Store light-protected at a cool and dry place |
| HS Code | 3402130000 |
| INCI | PEG-8 dilaurate |
| Uses | Recommended use level 1-5%. For external use only. |
PEG-8 Dilaurate, known commercially as Lumulse™ 42-L, is a versatile polyethylene glycol diester, primarily used in personal care formulations for its exceptional emulsifying capabilities. As a nonionic emulsifier, it is synthesized by esterifying high-quality lauric acid with polyethylene glycol. This compound effectively integrates with a wide variety of surfactants, including amphoteric, anionic, cationic, and nonionic types, making it suitable for both aqueous and nonaqueous systems. PEG-8 Dilaurate is invaluable in the development of various personal care and cosmetic products such as bath oils, conditioners, creams, lotions, makeup, ointments, shampoos, and sunscreens. It enhances product performance by acting as a conditioner, opacifier, pigment dispersant, emollient, and lubricant, while also modifying viscosity. Additionally, it serves as a spreading enhancer and aids in creating clear microemulsions that impart emollience, further enriching the user's experience.
What is PEG-8 Dilaurate, and how is it produced?
PEG-8 Dilaurate is a polyethylene glycol diester that serves as a nonionic emulsifier. It is produced by esterifying high-quality lauric acid with polyethylene glycol, specifically using 8 moles. This results in a clear liquid that is dispersible in water, with an HLB (Hydrophilic-Lipophilic Balance) value of 10.
In what applications can PEG-8 Dilaurate be used?
PEG-8 Dilaurate is versatile and widely used in personal care products. It functions as a conditioner, opacifier, pigment dispersant, emulsifier, emollient, lubricant, and viscosity-modifying agent. Common applications include bath oils, conditioners, creams, lotions, makeup, ointments, shampoos, and sunscreens. It is also effective in bath products as a spreading enhancer and can be used to develop clear microemulsions due to its emulsifying properties.
How does PEG-8 Dilaurate perform as an emulsifier?
PEG-8 Dilaurate acts as both a primary and secondary emulsifier, making it effective in various formulations. It is oil-soluble and performs well in nonaqueous systems. Additionally, it is compatible with many types of surfactants, including amphoteric, anionic, cationic, and nonionic. This compatibility allows it to contribute to the stability and consistency of emulsions.
What are the benefits of using PEG-8 Dilaurate in personal care formulations?
The primary benefits of using PEG-8 Dilaurate in personal care formulations are its multifunctionality and compatibility. It can serve multiple roles, such as providing conditioning, enhancing product consistency, and improving the spreadability of ingredients. Its ability to work with various surfactants also makes it a reliable choice for formulators looking to create stable and effective products.
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