SHENZHEN, China, Sept. 16, 2025 — Kexing Biopharm announced that its investigational Human Umbilical Cord Mesenchymal Stem Cell-Derived Exosomes has successfully completed a Type II Drug Master File (DMF) registration with the U.S. FDA.
Exosomes, as a next-generation bioactive carrier, boast unique advantages such as low immunogenicity, strong tissue penetration, and potential for targeted modification, offering immense promise for medical applications. However, the technical barriers and research challenges in Exosome development place them at the forefront of complexity among bioactive material fields. [Read more…]




