Title: Method of drying lactulose solution
Application Number: 99816057 Application Date: 1999.12.13
Publication Number: 1334881 Publication Date: 2002.02.06
Approval Pub. Date: 2003.11.26 Granted Pub. Date: 2003.11.26
International Classifi-cation: A61K9/16;A61K31/70;C07H3/00;C13K13/00
Applicant(s) Name: Relax Ltd. Address:
Inventor(s) Name: A.K. Greenwood;A.C. Allen;J. Van Dijk
Attorney & Agent: zhong shouqi
Abstract:
    A method of drying a lactulose solution comprises introducing the solution into a vacuum chamber at elevated temperature and at reduced pressure so that the solution forms a foam, drying the foam under reduced pressure, and milling or grinding or breaking the dried foam into powder.
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