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

Go to Rezon Bio website

Polpharma Biologics confirms U.S. launch of Tyruko® (natalizumab), the first and only biosimilar for Multiple Sclerosis

November 17, 2025 – Polpharma Biologics, a biopharmaceutical company group focused on biosimilars development and manufacturing, today confirmed that Sandoz Tyruko® (natalizumab-sztn) is now available to patients in the United States. Tyruko® is the first and only FDA-approved biosimilar of natalizumab for the treatment of relapsing forms of multiple sclerosis (MS), and also for adult […]

Polpharma Biologics and Fresenius Kabi sign licensing agreement for proposed vedolizumab biosimilar PB016

Amsterdam, Gdańsk – August 5, 2025 – Polpharma Biologics S.A. (“Polpharma Biologics”) announces a global (except for Middle East & North Africa) licensing agreement with Fresenius Kabi for the commercialization of PB016, a proposed biosimilar to vedolizumab, an integrin receptor antagonist, (reference product: Entyvio®*), a biologic therapy indicated for moderate to severe ulcerative colitis and […]

Lucentis® biosimiliar Ranivisio® (ranibizumab) approved as a new treatment for debilitating retinopathies in Brazil

Amsterdam, Munich – Polpharma Biologics Group BV (“Polpharma Biologics”) and Bioeq AG (“Bioeq”) jointly announce that the Brazilian Health Regulatory Agency (ANVISA) has approved Ranivisio®* (ranibizumab) as a biosimilar to Lucentis®** for the treatment of debilitating retinopathies in Brazil.1 Ranivisio®, developed by Bioeq (a Joint Venture between Polpharma Biologics and Formycon AG) will be exclusively […]

Polpharma Biologics announces EMA acceptance of Marketing Authorization Application for proposed biosimilar natalizumab

Warszawa, 18 lipca 2022 r. Polpharma Biologics, polska firma biotechnologiczna zajmująca się rozwojem i produkcją leków biologicznych ogłosiła, że Europejska Agencja Leków (European Medicines Agency – EMA) przyjęła wniosek (Marketing Authorization Application – MAA) o wydanie pozwolenia na dopuszczenie do obrotu na terenie Unii Europejskiej – leku biopodobnego zawierającego przeciwciało monoklonalne natalizumab1. Lek jest stosowany […]