Colgate-Palmolive Company said third quarter sales fell 3% to $3.8 billion. Global unit volume was even with the year ago quarter, pricing increased 1.0% and foreign exchange was negative 4.0%. Professional skin care acquisitions contributed 1.5% to net sales and unit volume growth in the quarter. Organic sales decreased 0.5%. Net income declined near 14% to $523 million.   “The third quarter was a challenging one with category growth rates remaining soft in many markets and unfavorable mo...