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US 12,539,351 B2Granted
Bone substitute composition
AssigneeMetal Industries Research & Development Centre
InventorsKuan-Yu Chiu, Yen-Hao Chang, Chun-Chieh Tseng, Tung-Lin Tsai, Chun-Ming Chen, Yue-Jun Wang, Tzyy-Ker Sue
Life of this patent
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Abstract
A bone substitute composition includes a bone substitute matrix and a conditioning solution. The bone substitute matrix includes 85% to 98% by weight of alkaline calcium phosphate powder, 1% to 10% by weight of a polymer, and 1% to 5% by weight of a crosslinker. The conditioning solution includes 90% to 97% by weight of water, 1% to 5% by weight of a phosphate, and 1% to 5% by weight of a water-soluble acidic compound.
Claims14
A bone substitute composition comprising:
- a bone substitute matrix including 85% to 98% by weight of alkaline calcium phosphate powder, 1% to 10% by weight of a polymer, and 1% to 5% by weight of a crosslinker;
- and
- a conditioning solution including 90% to 97% by weight of water, 1% to 5% by weight of a phosphate, and 1% to 5% by weight of a water-soluble acidic compound.
Dependencies are inferred from the claim text.