Alberto Culver said first quarter sales increase 11.7% to $405.3 million. On an organic basis, which excludes the effect of foreign currency fluctuations and acquisitions, sales increased 4.4% in the current quarter. On September 27, 2010, the company entered into a definitive agreement with Unilever pursuant to which Unilever will acquire all of the outstanding shares of Alberto Culver for $37.50 per share in cash. On December 17, 2010, the transaction was approved by Alberto Culver st...