GENEVA, March 24 -- CAVINKARE PVT.LTD. (12, Poonthamallee Road, Ekkattuthangal, ChennaiTamil Nadu 600032) filed a patent application (PCT/IB2024/059512) for "A POLYPHENOL-BASED HAIR COLOURING COMPOSITION" on Sep 28, 2024. With publication no. WO/2025/057148, the details related to the patent application was published on Mar 20, 2025.
Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).
Inventor(s): KALIDAS, S. Sankar (Lead Scientist, Cavinkare Research Centre, 12, Poonthamallee Road, Ekkattuthangal, ChennaiTamil Nadu 600032), RAJALAKSHMI, S. Gomathi (Executive Scientist, Cavinkare Research Centre, 12, Poonthamallee...