ИСТИНА

The present invention is based on the problem to produce a suspension of hydroxylapatite with any necessary concentration, i.e. either less than 18 % or more than 33 % and as well pastes of hydroxylapatite having a homogeneous concentration composition. According to the present invention a hydroxylapatite(HAP) composition is provided, wherein the dimensions of the hydroxylapatite particles is 0.01 μm to 0.02 μm in width and 0.05 μm to 0.1 μm length, the composition having a homogeneous concentration within the range of from 39.9 % to 45 % or from 46 % to 96 %.