Patents

Topix Patents Skin Treatment with Retinol, Green Tea Polyphenols and Bakuchiol

Polyphenols are isolated and purified from the leaves of Camellia sinensis plants.

US Patent No. 11,596,584 B2 (Steven M. Hernandez); Topix Pharmaceuticals has been awarded a patent for a topical formulation that contains a skin treatment active agent comprising about 0.01-30% retinol; an activation solvent system comprising 10-90% isopentyldiol, about 5% to about 90% dimethyl isosorbide, and a non-ionic surfactant. The formulation is comprised of polysorbate 80; caffeine; ethoxydiglycol; green tea polyphenols isolated and purified from the leaves of Camellia sinensis plants; polysorbate 20; bakuchiol; black tea extract; and licorice root extract.

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