MUMBAI, India, Oct. 11 -- Intellectual Property India has published a patent application (202517078443 A) filed by Sparxell Uk Limited, London, on Aug. 19, for 'multi-layered cellulose films and particles.'
Inventor(s) include Shen, Qingchen; Droguet, Benjamin; and Vignolini, Silvia.
The application for the patent was published on Oct. 10, under issue no. 41/2025.
According to the abstract released by the Intellectual Property India: "The invention provides a multi-layered cellulose film, a multi-layered cellulose particle, methods of preparing the multi-layered cellulose film and particle, and uses of the multi-layered cellulose film and particle, and derivates thereof. Particularly, the method includes a cholesteric layer formation ste...