Calamine

Calamine (CAS 8011-96-9) is a mineral-based zinc compound used primarily in topical pharmaceutical and personal care formulations.

Where is Calamine used?

• Pharmaceuticals: primary active in lotions, creams, and sprays for minor skin irritations
• Cosmetics: mattifying and oil-control products, face powders and primers
• Dusting powders and pediatric skin preparations
• It functions as a mild astringent and skin-soothing agent.

Good to know: Pharmaceutical-grade material is available to BP and USP specifications, the most commonly required for regulated topical formulations. Technical-grade material is also available for non-regulated personal care applications where compendial certification is not required.

Commercial specifications

• Particle size and purity vary by grade