PQ Corporation

About PQ Corporation

PQ offers high-quality, innovative silica for pharmaceutical applications. Our portfolio of silica excipients supports applications from API moisture protection and anti-caking to value-adding MADG processing. With more than 200 years of collaborative innovation, PQ partners with industry leaders to deliver high-quality, safe, and reliable solutions. 

  • Country/Region:
    United States
  • Founded:
    1815
  • On CPHI since:
    2026
  • Employees:
    1000 - 4999
Company types
Manufacturer/Innovator
Primary activities
Excipients Manufacturer
Contact info
Meet us at

CPHI Milan 2026

Fiera Milano, Italy
6 Oct 2026 - 8 Oct 2026

Products from PQ Corporation (3)

  • Gasil® GM2FP

    Product Gasil® GM2FP

    Gel-type silica excipient with an amorphous porous structure and high adsorption/binding capacity for moisture protection.
  • Gasil® HP33CP

    Product Gasil® HP33CP

    Gel-type silica excipient to carry and deliver liquid and/or poorly soluble drugs, support tabletting, reduce caking, and improve powder flow.
  • Gasil® HP54CP

    Product Gasil® HP54CP

    Gel-type silica excipient to carry and deliver liquid and/or poorly soluble drugs, support tabletting, reduce caking, and improve powder flow.

PQ Corporation Resources (1)

  • Brochure PQ Gasil® Silica Excipient General Brochure 2026

    Highlighting the PQ portfolio of silica excipients for use in pharmaceutical and nutraceutical applications. Key application areas:• Physical and chemical moisture protection
    • MADG (Moisture Activated Dry Granulation)
    • API and liquid carrying
    • Glidant functionality to improve flow behavior
    • Tableting and processing support