2 Patents
- US123049742025Hyaluronic Acid-collagen Copolymer Compositions and Medical Applications Thereof
Shanghai Qisheng Biological Preparation Co., Ltd.
0 cites - US119806992024Cartilage Regeneration Using Injectable, in Situ Polymerizable Collagen Compositions Containing Chondrocytes or Stem Cells
Shanghai Qisheng Biological Preparation Co., Ltd.
0 cites