The United States Patent and Trademark Office (USPTO) has issued patent US12582585B2 to Colgate-Palmolive Company for "Peroxymonosulfate oral whitening compositions." This patent specifically covers formulations designed for tooth whitening that utilize potassium peroxymonosulfate and exhibit enhanced stability. The grant includes 20 claims related to the composition and its methods of use, with a filing date of December 23, 2022.

This patent grant signifies the protection of intellectual property for Colgate-Palmolive's innovation in oral care. While this is a patent grant and not a regulatory rule imposing direct compliance obligations on other entities, it establishes exclusive rights for the assignee. Companies operating in the oral care or pharmaceutical manufacturing sectors, particularly those developing whitening products, should be aware of this patent to avoid potential infringement and to inform their own product development strategies.