MUMBAI, India, Jan. 31 -- Intellectual Property India has published a patent application (202414056195 A) filed by Shin-Etsu Chemical Co. Ltd., Tokyo, on July 24, 2024, for 'hydroxypropyl methylcellulose acetate succinate powder, and method of producing the same.'
Inventor(s) include Kitaguchi Taishi; Kurotani Shinichi; Hoshino Tsuyoshi; and Kitamura Akira.
The application for the patent was published on Jan. 31, under issue no. 05/2025.
According to the abstract released by the Intellectual Property India: "Provided is a method of producing hydroxypropyl methylcellulose acetate succinate powder capable of inhibiting aggregation of particles of the precipitated esterified cellulose ether and reducing produced amount of fine powder to the...