Polyvinyl alcohols are white to creamy-white powders, available in many grades for compounding into packaging materials. Operator is shown filling a drum with powder of one high viscosity type.
About two dozen constituents, besides terpineol, combine to make synthetic lilac perfume. Mr. Theodore Hoffman, director of the DuPont perfume laboratories and an outstanding authority on perfumes, is shown at the scales of his laboratory...
Some perfumes are compounded from as many as sixty ingredients. The number of items in a compounding laboratory many reach into thousands. The young woman shown here is not only an expert on which of these items can be used successfully for...
