sentences:  In 2001, the company revealed an adhesive band-aid product in a joint venture with German personal care products maker Beiersdorf AG.In 2003, 3M initiated contact with Yunnan Baiyao Group Co, Ltd. to discuss potential cooperation opportunities in the area of transdermal pharmaceutical products.Yunnan Baiyao products are classed as dietary supplements or new drugs by the FDA, and are not generally recognized as safe and effective for the prevention, mitigation, or treatment of wounds, pain, and hemorrhage among other conditions.