
BUTYLATED PVP
Description
Butylated PVP, or butylated polyvinylpyrrolidone, is a synthetic polymer used in various skincare and cosmetic formulations. This ingredient functions primarily as a film-forming agent and fixative, providing long-lasting effects in products such as sunscreens, hair styling products, and makeup.
The butylation process enhances the molecule's hydrophobicity, improving its ability to form a protective barrier on the skin or hair surface. This characteristic makes it particularly useful in water-resistant formulations. Butylated PVP exhibits excellent adhesion properties, helping active ingredients stay in place and resist washing off or transfer.
In skincare, it can contribute to the even distribution and prolonged efficacy of UV filters in sunscreens. For hair care, it aids in creating flexible, non-sticky hold in styling products. The ingredient is generally well-tolerated and considered safe for cosmetic use within recommended concentrations.
Formulators appreciate Butylated PVP for its versatility and compatibility with a wide range of other cosmetic ingredients. It can enhance the texture and performance of products without significantly altering their sensory properties. However, as with any synthetic polymer, patch testing is advisable for individuals with sensitive skin or a history of allergic reactions to cosmetic ingredients.