Allergan, Inc. v. Athena Cosmetics, Inc.

The products at issue in this appeal are formulations of Athena’s RevitaLash, all of which contain a prostaglandin derivative as an active ingredient. The FDA has not taken enforcement action against, or otherwise regulated, the products. Allergan sells a product called Latisse, which also contains a prostaglandin derivative. Latisse is an FDA-approved prescription drug used for the treatment of a condition that affects eyelash growth. Allergan sued Athena for patent infringement and a violation of the Unfair Competition Law (UCL), California Business and Professions Code 17200 by violating California’s Health and Safety Code 1115501 by “marketing, selling, and distributing [its] hair and/or eyelash growth products without [a new drug] application approved by the FDA or California State Department of Health Services.” The district court rejected Athena’s claim that the Federal Food, Drug, and Cosmetic Act preempts Allergan’s UCL claim and granted Allergan an injunction on its claim that the products at issue qualify as new drugs that lack the requisite approval. The Federal Circuit vacated and remanded. The FDCA did not preempt Allergan’s UCL claim and there is no genuine dispute that the products are drugs under California law, but the injunction was overbroad. View "Allergan, Inc. v. Athena Cosmetics, Inc." on Justia Law