Polyquaternium-7
Polyquaternium-7, identified by CAS number 108464-53-5, is a highly charged cationic copolymer synthesized from diallyldimethylammonium chloride and acrylamide. As a water-soluble polymer, it is valued in industrial chemistry for its ability to neutralize negative charges on various substrates. Its chemical structure allows it to form clear, continuous films, providing excellent lubricity and substantive properties without causing significant buildup.
In a laboratory or industrial setting, this material is typically handled as a viscous aqueous solution. It exhibits high stability across a broad pH range and demonstrates excellent compatibility with a wide variety of anionic, non-ionic, and amphoteric surfactants. This versatility makes it a fundamental building block for complex formulations where surface modification and tactile enhancement are required.
The industrial value of Polyquaternium-7 lies in its multifunctional performance as a conditioning agent and rheology modifier. It serves as a reliable processing aid in aqueous systems, enhancing the overall stability and sensory profile of the final product. Its consistent performance makes it a preferred choice for researchers and formulators focusing on surface science and polymer chemistry.
• In hair care formulations, Polyquaternium-7 acts as a primary conditioning agent that improves both wet and dry combability. By adsorbing onto the hair shaft through electrostatic interactions, it reduces static electricity and flyaways while providing a smooth, silky feel. It is frequently incorporated into shampoos and conditioners to enhance foam stability and impart a luxurious texture to the lather.
• Within skin care applications, this copolymer functions as an effective emollient and film-former. It helps to maintain the skin’s moisture barrier by creating a breathable, non-occlusive layer on the surface. This results in a soft, non-greasy after-feel in body washes, liquid soaps, and shaving creams, where it also assists in reducing the potential irritation caused by harsh surfactant systems.
• The material is utilized in industrial cleaning and textile processing as a surface modifier and antistatic agent. Its ability to adhere to various fibers and surfaces allows it to provide lasting softness and protection against mechanical stress. In these contexts, it aids in the dispersion of other ingredients and ensures a uniform application of treatment chemicals across the substrate.
Product Name: Polyquaternium-7
For global customers, we provide complete technical documentation to support product evaluation, regulatory compliance and safe handling during transportation and application.