Welcome to Amphastar


Amphastar Pharmaceuticals, Inc. is a biopharmaceutical company focused on developing, manufacturing, and marketing:


• Injectable, intranasal, and inhalation products;


• Complex medication including biologics that are derived from living cells or organisms, proteins, and interchangeable biosimilars;


• Various innovative drug delivery systems for different routes of administration; and


• Various proprietary products and technological platforms.




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