Xbrane Biopharma AB is a biotechnology company that develops biosimilars. The company follows drugs on already approved biological drugs that can be introduced at a lower price after the patent expires on the original drug. The company has a patented protein production platform with greater productivity than standard systems for producing proteins in E.coli host cells. The company's product candidate is Ximluci, a ranibizumab biosimilar (original drug Lucentis) used in the treatment of various eye diseases, mainly the wet form of age-related macular degeneration. Other products in preclinical stage of the company includes Xdivane and Xdarzane.