Piroctone olamine

Piroctone olamine (CAS 68890-66-4), also known as Octopirox, is an antifungal and antimicrobial active used primarily in personal care and cosmetic formulations. It functions as a preservation and biocide agent, controlling the growth of fungi and bacteria in both rinse-off and leave-on products for various industrial applications.

In anti-dandruff shampoos and scalp treatments, it targets Malassezia species as the active ingredient, serving as a regulatory-compliant alternative to zinc pyrithione. Leave-on cosmetics such as conditioners, serums, and facial moisturizers incorporate it for its antimicrobial preservation contribution at low use concentrations in the final formula.

In pharmaceutical topical formulations, it is used in medicated shampoos and dermatological preparations where controlled antifungal efficacy is required for patient care. Coatings and adhesive systems also employ it as a biocide to prevent microbial degradation during product storage and application across various industrial manufacturing sectors.

Piroctone olamine is supplied as a white to off-white crystalline powder. It is available in cosmetic-grade and technical-grade specifications for diverse formulation needs. Cosmetic-grade material meets purity standards consistent with EU Cosmetics Regulation requirements. Packaging typically ranges from kilogram quantities to bulk drum supply.