22 Aug 2014 --- DuPont Nutrition & Health has added an efficient pharmaceutical excipient to the portfolio of ingredients for CPhI Worldwide 2014, in Paris this October. Alginate Pharma Grade is the first in a new series of alginate-based excipients developed to ensure the active ingredients in medicinal tablets reach their biological target intact and are released on time. In the pharma portfolio you will find both excipients as well as actives.