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US 2018/0002483 A1Published application
Bioactive composites with function of radiopacity
AssigneeMontjade Engineering Co., Ltd.
InventorsJIUNN-LIANG CHEN, JEN-CHANG YANG
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Abstract
A bioactive composite includes 10% to 40% by weight of calcium sulfate (CaSO4), 10% to 20% by weight of tantalum pentoxide (Ta2O5), and 40% to 80% of polyetheretherketone (PEEK). Calcium sulfate is anhydrous calcium made by removing crystallization water of beta calcium sulfate hemihydrate.
Claims3
A bioactive composite comprising:
- 10% to 40% by weight of calcium sulfate (CaSO4), 10% to 20% by weight of tantalum pentoxide (Ta2O5), and 40% to 80% of polyetheretherketone (PEEK);
- wherein calcium sulfate is anhydrous calcium made by removing crystallization water of beta calcium sulfate hemihydrate.
Dependencies are inferred from the claim text.