Pharmaceutical In a batch of merger and acquisition news revealed this morning, US health care giant Johnson & Johnson (NYSE: JNJ) says it has completed its $2.29 billion tender offer for Dutch vaccine maker Crucell N.V. (Euronext: CRXL; The Pharma Letter September 17, 2010) and has declared the offer unconditional. As a result, Crucell will now operate as the center for vaccines within the Johnson & Johnson pharmaceuticals group. Settlement of the offer will take place on February 25, and the remaining shares can be tendered in a subsequent offering period ending March 8, 2011. 22 February 2011