SOLVENT, STABILIZED PHARMACEUTIC PREPARATION AND METHOD OF OBTAINING SUCH PREPARATION

A stabilized pharmaceutical composition containing paclitaxel, teniposide, camptothecin or other antineoplastic agent susceptible to degradation during storage is produced using a solvent system containing a low carboxylate anion content. The solvent system is a mixture of ethanol and a polyoxyethyl...

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Bibliographische Detailangaben
Hauptverfasser:	CAVANAK THOMAS, GOGATE UDAY S, AGHARKAR SHREERHAM N
Format:	Patent
Sprache:	eng ; pol
Schlagworte:	HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
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Beschreibung
Zusammenfassung:	A stabilized pharmaceutical composition containing paclitaxel, teniposide, camptothecin or other antineoplastic agent susceptible to degradation during storage is produced using a solvent system containing a low carboxylate anion content. The solvent system is a mixture of ethanol and a polyoxyethylated castor oil. The polyoxyethylated castor oil is treated with an acid or contacted with alumina to reduce the carboxylate anion content of the solvent. The low carboxylate anion content of the solvent provides extended shelf life and lower amounts of degradation by-products.