METHOD OF MANUFACTURING LACTULOSE ANHYDRIDE

A method of manufacturing lactulose anhydride, comprising the step of drying lactulose trihydrate at a temperature of 45-75 DEG C and with a degree of vacuum of 25-100 Torr so as to remove water of crystallization therefrom. The method is capable of manufacturing lactulose anhydride by a simple step...

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Bibliographic Details
Main Authors MIZOTA, TERUHIKO, TAMURA, YOSHITAKA, SUZAWA, ITSUKO, SEKI, NOBUO, SHIMAMURA, SEIICHI
Format Patent
LanguageEnglish
French
German
Published 06.12.1995
Edition6
Subjects
CHEMISTRY
DERIVATIVES THEREOF
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
NUCLEIC ACIDS
NUCLEOSIDES
NUCLEOTIDES
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
SUGARS
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Summary:A method of manufacturing lactulose anhydride, comprising the step of drying lactulose trihydrate at a temperature of 45-75 DEG C and with a degree of vacuum of 25-100 Torr so as to remove water of crystallization therefrom. The method is capable of manufacturing lactulose anhydride by a simple step at a high yield and a low cost, and suitable for manufacturing lactulose anhydride in large quantities on an industrial scale.
Bibliography:Application Number: EP19930913559