Overview
Behenyl Alcohol Polyether is a synthetic non-ionic surfactant produced by the ethoxylation of behenyl alcohol, a fatty alcohol derived from plant or animal sources. This chemical belongs to the broader class of alcohol ethoxylates and is valued for its versatility in formulation chemistry. The degree of ethoxylation (number of ethylene oxide units added) determines many of its physical properties and applications. It's particularly favored in personal care formulations due to its excellent emulsifying properties and skin-compatibility.
Physical and Chemical Properties
Behenyl Alcohol Polyether typically appears as a white to off-white waxy solid or paste at room temperature, depending on the degree of ethoxylation. Its melting point increases with higher behenyl alcohol content and decreases with higher ethoxylation. The compound exhibits good thermal stability and is compatible with a wide range of cosmetic ingredients. Its surfactant properties (HLB value) can be precisely controlled by adjusting the ethoxylation degree, making it suitable for both water-in-oil and oil-in-water emulsions.
Main Applications
In cosmetics, Behenyl Alcohol Polyether serves as a primary emulsifier in creams and lotions, providing stable emulsions with luxurious texture. It's particularly valued in high-end skincare products for its ability to create stable formulations with active ingredients. Industrial applications include its use as a lubricant additive, textile processing aid, and in agricultural formulations. The pharmaceutical industry utilizes it as an excipient in topical preparations, taking advantage of its mildness and emulsifying properties.
Safety and Storage
Behenyl Alcohol Polyether is generally recognized as safe for topical applications when used according to industry standards. However, proper handling procedures should be followed, including the use of personal protective equipment when handling bulk quantities. For storage, maintain temperatures below 30°C in tightly sealed containers to prevent oxidation. The material should be protected from moisture and stored away from strong oxidizing agents. Shelf life typically ranges from 12 to 24 months when stored properly.
B2B Procurement Guide
When sourcing Behenyl Alcohol Polyether, buyers should clearly specify the desired ethoxylation degree (typically expressed as the average number of EO units), which directly affects performance characteristics. Cosmetic-grade material should meet relevant purity standards (e.g., ISO, USP, or EP). Consider ordering in appropriate packaging sizes (from 25kg drums to bulk containers) based on usage volume. Reputable suppliers should provide comprehensive technical data sheets and certificates of analysis. Sample testing is recommended before large purchases to ensure compatibility with specific formulations.
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