Understanding the chemical makeup of cosmetic ingredients is key for formulators seeking to create high-performing products. Polyquaternium-6, identified by CAS number 26062-79-3, is a fascinating example of a polymer that offers significant benefits in personal care. As a dedicated manufacturer and supplier, we aim to provide clarity on its chemistry and the advantages it brings to cosmetic formulations.

At its core, Polyquaternium-6 is a polymeric quaternary ammonium salt. It is derived from the homopolymerization of diallyldimethylammonium chloride (DADMAC) monomer. This process creates a polymer chain where each repeating unit carries a positive charge, classifying it as a cationic polymer. This inherent cationic nature is fundamental to its functionality in hair and skin care applications.

The molecular structure of Polyquaternium-6 means it possesses a high cationic charge density. This allows it to readily interact with negatively charged surfaces, such as hair and skin proteins. This interaction is what underpins its conditioning properties. When applied to hair, it neutralizes static electricity and adheres to the hair shaft, smoothing the cuticle and improving manageability. For skin, this interaction contributes to a softer, more pleasant feel.

A significant advantage of Polyquaternium-6 is its excellent stability. It remains stable in aqueous solutions across a broad pH range and is also resistant to chlorine. This robustness makes it particularly suitable for use in challenging cosmetic formulations, including hair bleaches, colorants, and styling products that often operate at extreme pH levels or are exposed to oxidizing agents. This stability ensures consistent performance, a critical factor for any manufacturer looking to buy ingredients they can rely on.

Furthermore, Polyquaternium-6 exhibits good water solubility, making it relatively easy to incorporate into various cosmetic bases. While it offers excellent conditioning, formulators must be mindful of its strong cationic charge. When combined with anionic surfactants, careful formulation strategies, such as using a sufficient excess of anionic surfactant or incorporating amphoteric or nonionic co-surfactants, are necessary to prevent precipitation and ensure product clarity and stability. Buying from an experienced supplier like us can provide valuable technical support in this regard.

The typical molecular weight of Polyquaternium-6 used in the personal care industry varies, with common grades around 150,000 g/mol. This molecular weight range contributes to its effective film-forming and conditioning capabilities without causing excessive build-up on hair or skin.

As a leading manufacturer in China, we are committed to supplying high-purity Polyquaternium-6 that meets the demanding requirements of the cosmetic industry. Our production processes are optimized to deliver a product that offers superior performance, whether you are developing advanced hair conditioners, luxurious skin creams, or other personal care items. We encourage you to contact us to learn more about sourcing this versatile ingredient and to discuss your formulation needs.