METHOD FOR PRODUCING NANOPARTICLE COMPRISING HYDROPHOBED POLY (gamma-GLUTAMIC ACID)

PROBLEM TO BE SOLVED: To provide a method for producing hydrophobed γ-PGA [poly(γ-glutamic acid)] nonoparticles applicable to producing medicines. SOLUTION: The nanoparticles are generated by mixing a solution prepared by dissolving a hydrophobed poly(γ-glutamic acid) in a good solvent comprising a...

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Bibliographische Detailangaben
Hauptverfasser:	BABA MASANORI, KATO MASAYA, AKAGI TAKAMI, AKASHI MITSURU, FUNAKI TAKAFUMI
Format:	Patent
Sprache:	eng
Schlagworte:	AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a method for producing hydrophobed γ-PGA [poly(γ-glutamic acid)] nonoparticles applicable to producing medicines. SOLUTION: The nanoparticles are generated by mixing a solution prepared by dissolving a hydrophobed poly(γ-glutamic acid) in a good solvent comprising a weak aqueous alkaline solution and a 1-3C alcohol with a poor solvent. COPYRIGHT: (C)2009,JPO&INPIT