PharmStar Pharmaceuticals, Inc. Completes Stock Acquisition of U.S. Drug Developer With FDA-Approved, Over-the-Counter Pain Reliever Marketwire “Press Releases” ROCKY MOUNT, NC — (MARKET WIRE) — 03/15/11 — PharmStar Pharmaceuticals, Inc. , formerly known as Big Star Media Group, Inc. (PINKSHEETS: BMGI), announced today that it has executed a stock purchase agreement to acquire 93.5% of the […]