MUMBAI, India, Oct. 11 -- Intellectual Property India has published a patent application (202517063936 A) filed by L'Oreal, Paris, on July 4, for 'improved straightening process for keratin fibers.'
Inventor(s) include Takeda Ayano.
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 present invention relates to a process for straightening keratin fibers such as hair, comprising the steps of: (i) applying a composition onto the keratin fibers; (ii) optionally rinsing off the keratin fibers with or without drying the keratin fibers after being rinsed off; and (iii) straightening the keratin fibers at a temperature of more than 50 C, p...