Lacey, WA − Unigen Pharmaceuticals, Inc., a leading research and development company of proprietary, biologically-active, plant-derived ingredients announced it had settled a case, brought in US District Court in Seattle, alleging Leiner Health Products and Safeway had violated patents Unigen holds on products containing the ingredients scutellaria and acacia catechu, that it produces on an exclusive basis in the food, drug and mass market for one of its licensees.