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| Catalog Number | CI-SC-0309 |
| Product Name | PEG-8 Laurate |
| CAS | 9004-81-3 |
| Description | Acts as liquid surfactant, emulsifier, thickener, and stabilizer. Saponification value 85-95. |
| Appearance | Light 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 laurate |
| Uses | Recommended use level 1-5%. For external use only. |
PEG-8 Laurate is a versatile nonionic emulsifier synthesized by esterifying lauric acid with polyethylene glycols. It is a clear, water-soluble liquid with a pH range of 4.5-7.0 for a 3% aqueous solution and an HLB value of 12.8. This emulsifier is oil-soluble and performs effectively in nonaqueous systems. It is compatible with various surfactants, including amphoteric, anionic, cationic, and nonionic types, making it suitable as both a primary and secondary emulsifier. In personal care formulations, PEG-8 Laurate serves multiple roles, such as a conditioner, emollient, lubricant, and viscosity-modifying agent. It is commonly used in products like bath oils, conditioners, creams, lotions, makeup, ointments, shampoos, and sunscreens. Additionally, it enhances spreading in bath products and can be used to develop clear microemulsions while adding emollience to the final formulation.
What is PEG-8 Laurate and how is it produced?
PEG-8 Laurate is a nonionic emulsifier created by esterifying high-quality lauric acid with polyethylene glycols. It is a clear, water-soluble liquid known for its versatility in various formulations.
What is the pH range of PEG-8 Laurate in an aqueous solution?
The pH of a 3% aqueous solution of PEG-8 Laurate ranges between 4.5 and 7.0.
Is PEG-8 Laurate suitable for oil-based formulations?
Yes, PEG-8 Laurate is oil-soluble and performs effectively in nonaqueous systems, making it suitable for oil-based formulations.
Can PEG-8 Laurate be used with different types of surfactants?
PEG-8 Laurate is compatible with many amphoteric, anionic, cationic, and nonionic surfactants, enhancing its utility in various formulations.
What are the primary functions of PEG-8 Laurate in personal care products?
In personal care applications, PEG-8 Laurate functions as a conditioner, emulsifier, emollient, lubricant, opacifier, pigment dispersant, spreading aid, and viscosity-modifying agent.
What types of products commonly contain PEG-8 Laurate?
PEG-8 Laurate is commonly used in products such as bath oils, conditioners, creams, lotions, makeup, ointments, shampoos, and sunscreens.
How does PEG-8 Laurate enhance the performance of bath products?
In bath products, PEG-8 Laurate serves as a spreading enhancer, which can help improve the distribution of the product on the skin or in the bath.
Can PEG-8 Laurate be used in the formulation of clear microemulsions?
Yes, PEG-8 Laurate can be used as an emulsifier in the development of clear microemulsions, contributing emollience and enhancing the final product's texture and appearance.
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