| abstract |
The invention relates to a semi-synthetic, pulverulent material, derived from a natural marine biomaterial which is the internal aragonitic layer of the shell of bivalve molluscs chosen from the group comprising Pinctadines, in particular Pinctada maxima, margaritifera, and Tridacnes, in particular Tridacna gigas, maxima, derasa, tevaroa, squamosa, crocea, Hippopus hippopus, Hippopus porcelanus, in powder form, supplemented with insoluble and soluble biopolymers and calcium carbonate transformed by carbonation; it also relates to its preparation process and its uses. |