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nanoXIM•Granules are spherical granules of synthetic hydroxyapatite available in two different particle ranges (0.5 - 1.0 and 1.0 - 2.0 mm). The high similarity of nano-hydroxyapatite to natural bone results in improved biological performance during bone regeneration.

nanoXIM•Granules with uniform size and spherical shape not only allows good flowability and handling properties, but also the formation of homogeneous intergranular pores.





Able to fill irregular shaped hollows/cavities/defects
Good flowability and handling properties
Formation of homogeneous intergranular pores due to spherical shape




Highly homogeneous granules size
Fully synthetic
Hydroxyapatite with high phase purity
Available in two particle ranges




   Technical Data Sheet


nanoXIM•Granules are spherical granules composed of aggregates of synthetic nano-hydroxyapatite.

These granules are available in two particle ranges, 0.5 - 1.0 mm and 1.0 - 2.0 mm, so they can be used to create medical devices able to fill different and patient-specific bone defects.


Reference  Particle range (mm) Phase purity,
Ca10(PO4)6(OH)2 (%)
Heavy metals,
as Pb (ppm)
nanoXIM•G1000 0.5 - 1.0 ≥ 95 ≤ 20
nanoXIM•G2000 1.0 - 2.0 ≥ 95 ≤ 20
Disclaimer: nanoXIM•Granules are not finished medical devices, not sterile and are sold in bulk. As they are not finished products, nanoXIM•Granules do not have CE mark or FDA approval and these certifications must be ensured by our clients.



SEM image of nanoXIM•G1000

SEM image of nanoXIM•G2000



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Antibacterial bone substitute of hydroxyapatite and magnesium oxide to prevent dental and orthopaedic infections

C.C. Coelho, R. Araújo, P.A. Quadros, S.R. Sousa, F.J. Monteiro, “Antibacterial bone substitute of hydroxyapatite and magnesium oxide to prevent dental and orthopaedic infections”, Materials Science and Engineering: C, 97, p. 529 (2019).

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