Contact lens manufacturer Bausch & Lomb in Madison announced March 26 it has paid about $500 million to acquire prescription eye-care pharmaceutical company ISTA Pharmaceuticals of Irvine, Calif.

Verisk Makes $348.6M Acquisition

Verisk Analytics, a risk assessment provider in Jersey City, announced on March 26 it paid about $348.6 million for MediConnect Global, a provider of medical record retrieval services in Salt Lake City.

InVentiv Buys Kforce for $50M