Factory Supply Cetyl Alcohol/1-Hexadecanol Cosmetic Grade Emulsifier Cetyl-Alcohol CAS 36653-82-4

1-Hexadecanol Powder

What is 1-Hexadecanol?   

Cetyl alcohol is an organic compound with the molecular formula C16H34O. It is used as a solvent or in the production of surfactants, and is widely used in daily chemicals, personal care, fabric washing, fabric softening, corrosion resistance, printing and dyeing auxiliaries, foaming agents, and other industries. It has some water absorption; when mixed with oily bases (such as petrolatum) as an emulsion matrix, its water absorption increases. Upon contact with water or aqueous liquids, it absorbs water under thorough stirring to form a W/O type emulsion matrix. In the oil phase of an O/W type emulsion matrix, it acts as a stabilizer and thickener.

Industrial products are mixtures of several isomers. Its freezing point is less than -60℃. It is used as a softener and emulsion regulator in cosmetics, and as a co-emulsifier and hardener in pharmaceuticals. It is prepared by reduction of hexadecanoyl chloride with sodium borohydride or by reduction of methyl thiopalmitate with Rexroth nickel.

Feature

Thickening and Emulsifying Effects: Cetyl alcohol, as a highly effective thickener and stabilizer, significantly increases the viscosity of water-based formulations such as lotions and creams. It functions at the oil-water interface, helping to form a stable, non-separating emulsion. This results in a thicker, finer texture that is easier to apply.

Smoothing and Moisturizing Effects: When used in skincare products, it forms a protective film on the skin's surface, effectively preventing moisture evaporation and providing a moisturizing effect. Simultaneously, it imparts a soft, smooth, and non-greasy feel to the product, greatly enhancing the user experience. It is also believed to have a mild softening and smoothing effect on the skin.

Foam Regulation and Stabilizing Effects: In cleansing products such as shampoos and shower gels, cetyl alcohol helps stabilize the foam structure, making it richer, denser, and longer-lasting. It can improve the dryness of the skin after cleansing and soothe the irritation of surfactants.

Applications

Used in various skincare lotions and creams: It is one of the core ingredients in creams, lotions, body lotions, and other similar products, primarily functioning as an emulsifier, thickener, and moisturizer. Without it, many lotions would become thin, rough, and exhibit oil-water separation.

Used in hair care and cleansing products: It is widely added to conditioners and hair masks, where it adheres to the hair strands, providing smoothness, anti-static properties, and improved combability. It is also commonly used in shampoos and facial cleansers to regulate foam and texture.

Used in ointments and makeup products: In ointments, it serves as a base component, helping to evenly disperse active ingredients and facilitate application. In makeup products such as lipsticks and foundations, it acts as a setting agent, thickener, and improves the smoothness of application.

For some products that require special packaging during transportation, we will carry out more delicate packaging. For example, retinal needs to be stored at -20 °C, so we choose cold chain transportation during transportation; deoxyarbutin will change color during transportation, so we will Vacuum packing of deoxyarbutin