
BENZALKONIUM CETYL PHOSPHATE
Description
Benzalkonium Cetyl Phosphate is a multifunctional ingredient widely used in skincare and personal care products. This compound is a quaternary ammonium salt that combines the properties of benzalkonium chloride and cetyl phosphate. It primarily functions as a preservative, emulsifier, and conditioning agent in various formulations.
As a preservative, Benzalkonium Cetyl Phosphate effectively inhibits the growth of bacteria, fungi, and other microorganisms, extending the shelf life of products. Its emulsifying properties help stabilize oil-in-water emulsions, ensuring a smooth and consistent texture in creams and lotions. Additionally, it acts as a conditioning agent, improving the feel and manageability of hair and skin.
This ingredient is particularly useful in leave-on skincare products, sunscreens, and hair care formulations. It is compatible with a wide range of other cosmetic ingredients and remains stable across various pH levels. Benzalkonium Cetyl Phosphate is typically used in concentrations ranging from 0.1% to 2%, depending on the specific application and desired effects.
While generally considered safe for use in cosmetics, some individuals may experience sensitivity or irritation. As with any active ingredient, patch testing is recommended before widespread use.