EXHIBIT 2.2 AMENDMENT TO THE SHARE PURCHASE AGREEMENT MADE 3 DECEMBER 2001 AMONG THE PERSONS INDICATED BELOW AMONG THE UNDERSIGNED: Monsieur Francois Lafon, an individual born in Paris, on 7 October 1944, residing at 41, avenue Foch - 75116 Paris,...Share Purchase Agreement • January 10th, 2002 • Cephalon Inc • Pharmaceutical preparations
