Patents Examined by C. J. Faraci
  • Process of preparing alkylpolysaccharides
    Patent number: 4393203
    Abstract: Long chain fatty alcohols can be removed from alkylpolysaccharide products in thin film evaporators to achieve fatty alcohol levels of less than about 2% without excessive discoloration of the alkylpolysaccharide.
    Type: Grant
    Filed: April 26, 1982
    Date of Patent: July 12, 1983
    Assignee: The Procter & Gamble Company
    Inventors: Mark H. K. Mao, Larry E. Miller, John M. Weeman