公开(公告)号：WO2023006969A1

公开(公告)日：2023-02-02

申请号：PCT/EP2022/071400

申请日：2022-07-29

申请人： PROMIMIC AB

发明人： KJELLIN, Per ,  VIKINGSSON, Line ,  FATHALI, Hoda ,  SIMONARSON, Gunnar ,  DAVIDSSON, Oscar

IPC分类号： A61L27/06 ,  A61L27/34 ,  A61L27/46 ,  A61L27/56 ,  A61L31/02 ,  A61L31/10 ,  A61L31/12 ,  A61L31/14 ,  C01B25/32

摘要： Porous hydrophilic composites for use in promoting bone growth are disclosed, along with methods for their preparation. The composites comprise a porous biodegradable polymer matrix, and nanosized calcium phosphate (CaP) homogeneously dispersed throughout the polymer matrix. The CaP has a specific surface area in the range of about 180 to about 380 m2/g.

公开(公告)号：WO2019155021A1

公开(公告)日：2019-08-15

申请号：PCT/EP2019/053200

申请日：2019-02-08

申请人： PROMIMIC AB

发明人： KJELLIN, Per ,  CURRIE, Fredrik ,  HANDA, Paul ,  VIKINGSSON, Line

IPC分类号： A61L27/32 ,  A61L27/54 ,  A61L27/56

CPC分类号： A61L27/32 ,  A61L27/54 ,  A61L27/56 ,  A61L2300/406 ,  A61L2400/12 ,  A61L2420/06 ,  A61L2420/08 ,  A61L2430/02 ,  A61L2430/12 ,  A61L2430/24 ,  A61L2430/38

摘要： This invention is directed to coated substrates, wherein the coating comprises titanium phosphate and/or zirconium phosphate. In certain embodiments the substrate is an implant for use in vivo. The invention is also directed to methods for forming coatings comprising or consisting of titanium phosphate and/or zirconium phosphate on the surface of a substrate.