Captal ®; R Hydroxylapatite Unsintered Powder

CAPTAL® ‘R-Sintered’ Hydroxyapatite Powders

High-Purity, Osteoconductive, Abrasive Hydroxyapatite

CAPTAL® ‘R-Sintered’ is a medical-grade crystalline hydroxyapatite powder, designed as a synthetic bone substitute that closely mimics the chemical composition of natural bone. This chemical similarity promotes bone deposition (osteoconduction) and encourages direct integration with existing bone tissue (osseointegration).”

CAPTAL® ‘R-Sintered’ is a highly crystalline, densified material that forms a hard angular particle after sintering, making it well-suited for abrasive applications. The high crystallinity of CAPTAL® ‘R-Sintered’ (> 95%) improves its stability in vivo, resulting in longer-lasting implant fixation. These qualities make CAPTAL® ‘R-Sintered’ an ideal choice for a range of implantable therapies, with its small particle size facilitating manufacturability

Physical Properties

CAPTAL® ‘R-Sintered’ is supplied fully crystalline (crystallinity ratio : 95%+) and meets the requirements of ISO 13779-6. As standard, CAPTAL® ‘R-Sintered’ is made with an average particle size < 10 µm, but particle size distributions can be easily tailored between 2 μm and 2 mm to meet your requirements. CAPTAL® ‘R-Sintered’ is sold as a non-sterile powder.

For further information about our CAPTAL® ‘R-Sintered’ material, please download the technical data sheet below.

SEM image showing "branched" nature of sintered CAPTAL R material

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