则正生物科技

Zeze Biotech is a specialized pharmaceutical R&D service provider and drug developer headquartered in Shanghai, China. The company focuses on high-end generic drugs and improved new drugs via the 505(b)(2) pathway, offering a full suite of services from pharmaceutical chemistry to clinical bioequivalence. Zeze Biotech is particularly recognized for its expertise in complex formulations, including oral solid dosage forms with modified release profiles and difficult-to-solubilize compounds. By integrating R&D centers in Shanghai and Shandong, the firm accelerates the development of high-quality medicines for both domestic and international markets. Their business model effectively combines contract research services with an internal pipeline of value-added generic products.