| abstract |
the invention relates to a semi-synthetic powdery material, derived from a natural marine biomaterial, namely, the aragonitic inner layer of the shell of bivalve molluscs selected from the group comprising pinctadines, namely, pinctada maxima, margaritifera and tridacnes, mainly tridacna gigas, maxima, derasa, tevaroa, squamosa, crocea, hippopus hippopus, hippopus porcelanus, in powder form, with addition of insoluble and soluble biopolymers and calcium carbonate transformed by carbonation; it also refers to its manufacturing method and uses. |