业务依赖什么

1. 1Sales of branded medicines depend on patent rights and regulatory exclusivity; generic or biosimilar competitors can enter after protections expire or are successfully challenged.
2. 2Some medicines depend on licenses, collaborations or other agreements with outside drug developers.
3. 3Manufacturing depends on specialized materials and tightly controlled production processes; some products may have limited alternative suppliers.
4. 4Access to medicines depends on health-authority approval and on insurers or government health systems deciding whether and how much to reimburse.