AN IMPROVED PROCESS FOR THE PREPARATION OF SUGAMMADEX SODIUM AND ITS NOVEL POLYMORPHIC FORM

The present invention provides an improved process for the preparation of Sugammadex sodium of formula (I) having more than 98.5% purity along with less than 1.0% monohydroxy Sugammadex sodium and less than 0.15% any other known or unknown impurities by HPLC. La présente invention concerne un procéd...

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Bibliographische Detailangaben
Hauptverfasser:	PULLA REDDY, Muddasani, VENKAIAH CHOWDARY, Nannapaneni, SHANKAR REDDY, Budideti, SAIDULU, Baddula, RAJASHEKAR, Kotte, PRABHAKAR, Vanga, NAGA VASANTA SRINIVASU, Vuppalapati, SRINIVASA KRISHNA MURTHY, Konduri, RAJASEKHARA REDDY, Peddi
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON DERIVATIVES THEREOF HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS POLYSACCHARIDES PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	The present invention provides an improved process for the preparation of Sugammadex sodium of formula (I) having more than 98.5% purity along with less than 1.0% monohydroxy Sugammadex sodium and less than 0.15% any other known or unknown impurities by HPLC. La présente invention concerne un procédé amélioré pour la préparation de sugammadex sodique de formule (I) présentant une pureté supérieure à 98,5 % tout en présentant moins de 1,0 % de monohydroxysugammadex sodique et moins de 0,15 % d'autres impuretés connues ou inconnues par HPLC. Formule-I