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QUATERNIUM-85

Description

Quaternium-85 is a multifunctional quaternary ammonium compound widely used in personal care and cosmetic formulations. This cationic surfactant serves primarily as a conditioning agent in hair care products, imparting softness, manageability, and static reduction to hair strands. Its molecular structure consists of a positively charged nitrogen atom connected to four alkyl groups, allowing it to adhere effectively to negatively charged hair surfaces.

In skincare applications, Quaternium-85 functions as an emulsifier and preservative booster, enhancing the stability and shelf-life of various formulations. It demonstrates mild antimicrobial properties, contributing to product preservation. The ingredient's film-forming capabilities help create a protective barrier on the skin and hair, which can improve moisture retention and reduce environmental damage.

Quaternium-85 is typically used in concentrations ranging from 0.1% to 5%, depending on the product type and desired effect. While generally considered safe for cosmetic use, some individuals may experience skin sensitization or irritation, particularly at higher concentrations. As with any quaternary ammonium compound, it should be used judiciously in formulations to balance its beneficial properties with potential skin reactivity concerns.