PROCESS FOR THE PREPARATION OF CALCIUM PHOSPHATE GRANULES OF THE HYDROXYAPATITE TYPE

摘要

The objective of the present innovation is a new process for the preparation of calcium phosphate granules of the hydroxyapatite type. The preparation process of a business for the said granules based on the invention is a hydrolysis process of a brushite dicalcium phosphate, in a basic milieu which is characterised by the fact that an aqueous suspension of brushite dicalcium phosphate is treated with lime, in the presence of an effective quantity of a carboxylic acid.