| abstract |
The invention relates to a pulverulent semi-synthetic material, derived from a natural marine biomaterial, namely the aragonitic inner layer of the shell of bivalve molluscs selected from the group comprising Pinctadines, notably Pinctada maxima, margaritifera and Tridacnes, notably Tridacna gigas, maxima, derasa, tevaroa, squamosa, crocea, Hippopus hippopus, Hippopus porcelanus, in pulverulent form, with addition of insoluble and soluble bio-polymers and calcium carbonate transformed by carbonation; it also relates to the method of preparation thereof and the uses thereof. |