Coty has been granted a patent for a hair coloring composition containing aromatic dyes like rylene, nitro, and azo dyes. The composition may also include pigment microparticles and hydrophobic moieties. This innovative product aims to provide effective and long-lasting color for keratin fibers. GlobalData’s report on Coty gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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According to GlobalData’s company profile on Coty, was a key innovation area identified from patents. Coty's grant share as of February 2024 was 56%. Grant share is based on the ratio of number of grants to total number of patents.
Patent granted for hair coloring composition with aromatic dyes
A recently granted patent (Publication Number: US11904042B2) discloses a hair coloring composition that includes a medium and at least one aromatic dye, with the option of adding pigment microparticles. The aromatic dye can be selected from a variety of aromatic dye groups, each potentially substituted with hydrophobic moieties and reactive moieties. The composition also includes hydrophobic moieties in specific structures and compositions, providing a detailed formula for their inclusion. Additionally, the patent covers the use of peri-arylene dyes in the hair coloring composition, specifying the structure and composition of these dyes, along with their presence in specific weight percentages within the composition.
Furthermore, the patent details the inclusion of a film former in the hair coloring composition, with options such as carboxylic acid polymers, (meth)acrylate copolymers, and polar functional silicone polymers. The patent also outlines a method for coloring hair using the disclosed composition, involving the application of the composition to hair strands and subsequent removal of the medium. Additional steps, such as applying a pre-treatment composition and utilizing specific film formers, are also described in the patent, providing a comprehensive guide for achieving desired hair coloring results using the patented composition.
To know more about GlobalData’s detailed insights on Coty, buy the report here.
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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
