PARIS--(BUSINESS WIRE)--Regulatory News: Ipsen (Paris:IPN) announced today that, effective from December 24, 2007, it has entered the SBF 120 index, which regroups the 120 largest companies by market capitalization and by trading volumes on Euronext Paris and serves as a reference for index funds and as a benchmark for measuring performance of portfolios invested in French equities. This decision was taken by the NYSE Euronext Indices Steering Committee (“Conseil Scientifique des Indices”).