MUMBAI, India, Feb. 21 -- Intellectual Property India has published a patent application (202417097380 A) filed by Vinpai, Saint-Dolay, France, on Dec. 10, 2024, for 'microparticulate composite material based on zinc oxide grafted to diatomaceous earth, method for preparing same and uses thereof as an anti-uv active agent.'
Inventor(s) include Demais, Herve; and Le Ray, Philippe.
The application for the patent was published on Feb. 21, under issue no. 08/2025.
According to the abstract released by the Intellectual Property India: "The invention relates to a method for preparing a composite material comprising zinc oxide crystals grafted to the surface of diatomaceous earth particles, comprising a step of milling in the presence of an age...