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Cosmetic and skin care product testing

Cosmetic & Skin Care Product Testing
Microbiology, Stability & Chemistry per Industry Standards​

Overview Service

Capzer Pharmaceuticals extends its cGMP analytical expertise to cosmetic and skin care formulations, including creams, lotions, and emulsions. Our FDA/DEA-registered laboratory supports stability, preservative efficacy, and microbial limits testing for nutraceutical-adjacent personal care products.​

Our Approach

Utilizing validated methods (USP <51>, <61>, <62>), we conduct antimicrobial effectiveness testing, microbial enumeration, and stability studies under ICH conditions. Creams and lotions undergo HPLC/GC analysis for actives, preservatives, and impurities, with method development for custom formulations.​

Key Capabilities

  • Preservative challenge testing for multi-dose skin care products.
  • Stability storage (25°C/60%RH, 40°C/75%RH) and photostability per ICH Q1B.
  • Heavy metals (ICP-MS), residual solvents, and particle size analysis.​

Benefits for Partners

Partners leverage our pharmaceutical-grade infrastructure for reliable data supporting product registration and claims substantiation. This ensures compliance while accelerating market entry for skin care lines aligned with our generics development platform.

Other Service

Need for help?

Our expert team is here to support you with reliable pharmaceutical testing, analytical solutions, and regulatory guidance. Whether you have a query or need a customized service, we’re ready to assist you at every step.

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