Website update in progress

Following the transformation of Polpharma Biologics (learn more), this site will focus on biosimilars development in Switzerland. In Poland, we operate now as Rezon Bio – a contract developer and manufacturer of biologics (CDMO). More at www.rezonbio.com.

Due to the demerger of Polpharma Biologics into two independent companies (detailed information can be found in the “Knowledge center” section), the website polpharmabiologics.com is currently being updated. For details on the CDMO business, please visit the Rezon Bio website

Let’s build something together

At Polpharma Biologics, we believe in the power of partnerships to unlock new possibilities in biosimilars. We collaborate with visionary companies — from global pharma leaders to innovative suppliers — to accelerate development, scale smarter, and expand access to life-changing biologics around the world.

Partnership philosophy

Built on trust, shared ownership, and long-term commitment.

We partner selectively with organizations that share our ambition to expand patient access to high-quality biologics. Our partnerships are structured around shared accountability, clear governance, and aligned execution across the biosimilar lifecycle.
Whether collaborating with CDMOs, clinical providers, commercialization partners, or development organizations, we integrate partners into a model built for durability, speed, and impact.

What Partners Can Expect

Clear ownership and governance

Lifecycle commitment

Focused and empowered collaboration

Integration, not coordination

Shared focus on patient access

The strongest partnerships are built on trust, accountability, and a shared commitment to lasting patient impact.

Meet our commercial partners

We’re proud to collaborate with a growing network of leading partners who help us push boundaries, accelerate timelines, and make a difference in patients’ lives.

Meet our supplier partners

Every successful biosimilar is powered by a network of exceptional suppliers. We collaborate with best-in-class partners who deliver reliable, scalable, and compliant solutions — from advanced analytics and raw materials to full-scale commercial manufacturing.