Bone cement composition, cured product thereof, implant material

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Implant or insert

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Details

4332011, 4332121, 523115, 623 16, A61F 202, A61F 228, A61C 1310, C08L 3312

Patent

active

052642151

ABSTRACT:
Disclosed is a bone cement composition comprising polyalkyl methacrylate derived from methacrylate having an alkyl group of 1-4 carbon atoms, hydroxyapatite, alkyl methacrylate having an alkyl group of 1-4 carbon atoms, 4-(2-methacryloyloxyethyl)trimellitic acid or anhydride thereof, and a polymerization initiator. Also disclosed are a cured product of the composition, an implant material using the composition and a process for the preparation of the implant material.

REFERENCES:
patent: 4373217 (1983-02-01), Draenert
patent: 4514527 (1985-04-01), Bowen
patent: 4610692 (1986-09-01), Eitenmuller et al.
patent: 4636526 (1987-01-01), Dorman et al.
patent: 4782826 (1988-11-01), Fogarty
patent: 4985198 (1991-01-01), Hirasawa et al.
Chemical Abstracts, 96:223195a, Jun. 28, 1982, p. 370, N. Nakabayashi et al.: "Studies on dental self-curing resins. 22. Adhesion of 4-Meta/MMa-TBB Resin to Enamel".

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