MUMBAI, India, Sept. 12 -- Intellectual Property India has published a patent application (202517080976 A) filed by L'Oreal, Paris, on Aug. 26, for 'at least two-part lightening agent comprising a silicate in a particular content, a peroxygenated salt, a compound of amino acid type, a (poly)carboxylic acid and an oxidizing agent.'
Inventor(s) include Rahal, Sanaa; Dorie, Hugo; and Soulie, Virginie.
The application for the patent was published on Sept. 12, under issue no. 37/2025.
According to the abstract released by the Intellectual Property India: "The invention relates to a lightening agent comprising a first composition A comprising one or more peroxygenated salts, one or more silicates in a total content of greater than or equal to 25% by weight relative to the weight of the first composition, one or more compound(s) of amino acid type; one or more (poly)carboxylic acids and/or salts thereof, other than the compound(s) of amino acid type; and a second composition B comprising one or more chemical oxidizing agent(s) other than peroxygenated salts. The invention also relates to a process for lightening keratin fibres, preferably human keratin fibres, in particular the hair, comprising the application, to said keratin fibres, of the composition resulting from mixing the first composition with the second composition."
The patent application was internationally filed on Jan. 30, 2024, under International application No.PCT/EP2024/052240.
Disclaimer: Curated by HT Syndication.
