Method for obtaining a lignin composition associated with zno and tio2 for a cosmetic product with coloring for black skin, to boost blue light protection, and to protect the skin against external oxidizing agents, and respective obtained product

A METHOD FOR OBTAINING A LIGNIN COMPOSITION ASSOCIATED WITH ZnO AND TiO2 FOR A COSMETIC PRODUCT WITH COLORING FOR BLACK SKIN, TO BOOST BLUE LIGHT PROTECTION AND TO PROTECT THE SKIN AGAINST EXTERNAL OXIDIZING AGENTS, the method comprising the steps of:

• adding a dry lignin of high molecular weight to the composition to a product, said product being comprised of at least 0.5%, of raw material of nanostructured lignin;
• adding to the product with the added dry lignin mixtures of a suspension of ZnO and to the mixtures of a dispersion composition of TiO2;
• wherein the step of adding mixtures of a suspension of ZnO to the dry lignin of high molecular weight obtained, comprises adding 61.50 to 64.50 by weight % of Zinc Oxide, 31.00 to 35.00 by weight % of Butyloctyl Salicylate, 1.00 to 5.00 by weight % of Triethoxyaprilylsilane, and 1.00 to 2.50 by weight % of Alkyl Benzoate C12-C15;
• and
• wherein the step of adding mixtures of a dispersion composition of TiO2 to the dry lignin of high molecular weight, comprises adding 0 to 60 by weight % of Dodecamethylpentasiloxane, 20 to 30 by weight % of Titanium Dioxide, and 5 to 10 by weight % of organo polysiloxane-modified polyglycerin.