Process for preparing high purity low molecular weight heparins

• Main Authors: TIDDIA, STEFANIA, BIANCHINI, PIETRO, MASCELLANI, GIUSEPPE, LIVERANI, LINO
• Format: Patent
• Language: English; French; German
• Published: 02.03.2005
• Edition: 7
• Subjects: CHEMISTRY; COMPOSITIONS BASED THEREON; DERIVATIVES THEREOF; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; POLYSACCHARIDES; THEIR PREPARATION OR CHEMICAL WORKING-UP

The present invention relates to a process for preparing high purity low molecular weight heparins with average molecular weight of between 2000 and 10000 daltons by the stages of forming an intermediate heparin benzethonium salt, from this latter a water soluble heparin ester, and of subjecting sai...