ACARBOSE PURIFICATION PROCESS

An improved process for the purification of crude aqueous solutions of acarbose by passing such solutions through a strong acid cation-exchange resin, saturating such resin and recovering as an eluate a substantially pur e acarbose solution. Purities of more than 98 %, and preferably about 99 % or h...

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Bibliographic Details
Main Authors MIHALJEVIC, KRESO, MRSA, VLADIMIR, BAJIC, BLAZENKO, AZARIC, JASNA, KOKANJ, DEJANA
Format Patent
LanguageEnglish
French
Published 01.05.2003
Edition7
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:An improved process for the purification of crude aqueous solutions of acarbose by passing such solutions through a strong acid cation-exchange resin, saturating such resin and recovering as an eluate a substantially pur e acarbose solution. Purities of more than 98 %, and preferably about 99 % or higher, are thus obtained.
Bibliography:Application Number: CA20022464943