GENEVA, Aug. 14 -- L'OREAL filed a patent application (BR2025/050049) for “HAIR SERUM COMPOSITIONS, USE OF A HAIR SERUM COMPOSITION, AND METHOD FOR TREATING HAIR”. With publication no. WO/2026/165624, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: A61K 8/37

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

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