The hair care brands of leading Western-based manufacturers, in particular Procter & Gamble, L'Or??al and Unilever, are becoming ever more dependent on emerging market consumers to beef up revenue and bottom line.HairCare Ingredients 2012Timotei shampoo maker Unilever is just one of the company???s involved in the educational programme at this year???s HairCare Ingredients.Inge Terpstra, the regio