The manufacturer of Premarin was purchased by Pfizer in what year?
Premarin Premarin is the brand name for an estrogen medication that consists of conjugated estrogens isolated from the urine of pregnant mares (pregnant mares' urine). It is manufactured by Wyeth (now a part of Pfizer), and was first marketed in 1941 and 1942 in Canada and the United States, respectively, for the treatment of menopausal symptoms.
ADAC Laboratories ADAC Laboratories was a Silicon Valley medical device company that was acquired by Philips in 2000. ADAC specialized in nuclear medicine and nuclear imaging devices. It was founded in 1970 and in 1996, it was the recipient of a Malcolm Baldrige National Quality Award It was acquired by Philips for $426 million, and incorporated into Philips Medical Systems (later Philips Healthcare).