Crown Laboratories, Inc. From concept to completion, our people take pride in their projects. Collaborative teams specializing in development, manufacturing, packaging, labeling and market research will work enthusiastically to make your product the best it can be. Whether its prescription, OTC or cosmetic liquids, creams or lotions, your product is in safe hands at our company. Our meticulous stability testing and validated manufacturing processes have resulted in a history of admirable regulatory compliance.