NANOPARTICLE INCLUDING HYALURONAN

PROBLEM TO BE SOLVED: To provide a nanoparticle including hyaluronan, having excellent stability in lyophilization and after rehydration.SOLUTION: A nanoparticle includes, as its components, hyaluronan, a cationic polymer excluding chitosan, and an anionic polymer having a greater affinity for the c...

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Bibliographische Detailangaben
Hauptverfasser: TOKUTOME YOSHIHIRO, SUZUKI YASUHIRO, KOYAMA YOSHIYUKI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a nanoparticle including hyaluronan, having excellent stability in lyophilization and after rehydration.SOLUTION: A nanoparticle includes, as its components, hyaluronan, a cationic polymer excluding chitosan, and an anionic polymer having a greater affinity for the cationic polymer than hyaluronan.