METHOD FOR ANALYZING RELATED SUBSTANCES OF A PHARMACEUTICAL COMPOSITION CONTAINING A POLYMERIC CARRIER

A method for analyzing related substances in a pharmaceutical composition containing an amphiphilic block copolymer comprising a hydrophilic block and a hydrophobic block as a polymeric drug carrier, related substances identified thereby, and a method for evaluating a pharmaceutical composition by u...

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Bibliographische Detailangaben
Hauptverfasser:	KIM, Ji Yeong, CHOI, Ho Joon, MIN, Bum Chan, KIM, Hye Rim, SEO, Min Hyo
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	COLORIMETRY HUMAN NECESSITIES HYGIENE INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT MEASURING MEDICAL OR VETERINARY SCIENCE PHYSICS PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES RADIATION PYROMETRY TESTING
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Beschreibung
Zusammenfassung:	A method for analyzing related substances in a pharmaceutical composition containing an amphiphilic block copolymer comprising a hydrophilic block and a hydrophobic block as a polymeric drug carrier, related substances identified thereby, and a method for evaluating a pharmaceutical composition by using the same are provided. Preferably, the method comprises evaluating a polymeric micelle pharmaceutical composition, which comprises an amphiphilic block copolymer comprising a hydrophilic block (A) and a hydrophobic block (B), and paclitaxel or docetaxel as a poorly water-soluble drug, by using a compound represented by Chemical Formula 1, wherein the hydrophilic block (A) comprises one or more selected from the group consisting of polyethylene glycol or derivatives thereof, polyvinylpyrrolidone, polyvinyl alcohol, polyacrylamide and combinations thereof; and the hydrophobic block (B) is polylactide.