MUMBAI, India, Oct. 11 -- Intellectual Property India has published a patent application (202517092268 A) filed by Rohm And Haas Company; and Union Carbide Corporation, Collegeville, U.S.A., on Sept. 25, for 'hair styling polymers comprising vinvyl alkanoate monomers and carboxylic acid or carboxylic anhydride functionalised vinyl ester monomers.'
Inventor(s) include Zeng, Fanwen; Shulman, Inna; Joshi, Kinjalbahen; Carter, Matthew; and Yin, Ligeng.
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: "A hair styling polymer is provided, comprising: 70-95wt%, based on dry polymer, vinyl alkanoate monomer having 4-13 carbons; 5-30wt%, based ...