The U.S. Federal Trade Commission (FTC) has made no secret of its intent to tighten its oversight of merger and acquisition (M&A) activity, an emphasis that has already been felt in the med-tech space. Soliton Inc., of Houston, said in its latest 8-K filing that the FTC wants to see more information about plans for the company to be acquired by Allergan Aesthetics plc, a demand that at the very least will delay – and potentially derail altogether – the acquisition.