McGuff Pharmaceuticals, Inc. is a U.S.-based pharmaceutical manufacturer and part of the McGuff Companies family (founded in 1979).
Key Aspects of Their Business:

Core Focus: FDA-inspected sterile liquid fill manufacturing (injectables) with strong expertise in current Good Manufacturing Practices (cGMP).
Activities: Develops, registers, and manufactures branded and generic drug products (under its own label and private label), as well as providing contract manufacturing and clinical trial services.
Products: Primarily sterile injectables, compounded drugs, and related pharmaceuticals/medical supplies.
Distribution: Supplies wholesale pharmaceuticals, compounded drugs, and medical products to hospitals, pharmacies, clinics, and other healthcare segments (domestic and international).

The company emphasizes high-quality standards, innovation, and customer service, operating as a key player in sterile pharmaceuticals and contract services. It is headquartered in the Irvine, California area.