DUSA Pharmaceuticals, Inc. a wholly owned subsidiary of Sun Pharmaceutical Industries Ltd. announced that DUSA has been granted preliminary injunctive relief by a federal district court prohibiting defendants Biofrontera Inc., Biofrontera Bioscience GmbH, Biofrontera Pharma GmbH, and Biofrontera AG (together known as “Biofrontera”) from using DUSA’s confidential and proprietary trade secret information.