BIOSTER a.s. is a Czech manufacturer of top-quality medical devices made of oxidised cellulose intended to stop bleeding, supplied to the market under the brand name Traumastem.

With our long-standing tradition and experience, we rank among the leading manufacturers in our field.

The company also provides a radiation sterilisation service, which is suitable for the treatment of medical materials, medicines, herbs, cosmetics and other goods.

BIOSTER a.s. is a certified company, meets strict European standards and holds the ČSN EN ISO 9001:2016 and ČSN EN ISO 13485 ed 2:2016 certificates. All its products are CE marked. The company has an International MDR (Medical Device Regulation) Certificate, which confirms the high-quality and safety of the products.

BIOSTER a.s. has a long-term cooperation with prestigious academic institutions providing its own scientific research, development and innovation.

Our primary goal is to provide healthcare facilities and physicians high-quality products that support successful surgical procedures and ensure patient safety.

BIOSTER a.s. strives for sustainability of its business and is an important international player in the field of health technology, which is evidence of its strong position in the hemostatics global market. We believe that continuous innovation and commitment to quality can contribute to better outcomes in medicine improve the lives of people around the world.