PharmaBioSource exclusively represented Luitpold’s Osteohealth Division on the sale of GEM 21S® fully synthetic growth-factor enhanced matrix to treat periodontally related defects. GEM 21S® utilizes innovative tissue engineering principles combining a highly purified bioactive protein, rhPDGF-BB, with an osteoconductive matrix, B-TCP. GEM 21S® is a fully synthetic, sterile injectable grafting system designed to stimulate wound healing and bone regeneration. PharmaBioSource managed the process to divest the GEM 21S® asset to potential buyers and investors, including target identification and marketing, data room development, due diligence oversight, negotiations and closing support. The GEM 21S® asset was acquired by Lynch Biologics in September 2018.