Bio trends are impacting formulation decisions as more chemists turn to natural personal care ingredients to meet consumer demand, according to Kline Group, Parsippany, NJ. Couple that with consumers’ holistic approach to health and beauty, think farm-to-face, and there are opportunities galore in this growing category. That attitude has spread to household cleaners, where eco-friendly formulas continue to make gains, as witnessed by Unilever’s recent acquisition of Seventh Generation, assert...