NANOPARTICLE/HYDROGEL COMPLEXT FOR DRUG CARRIER

A method for preparing a nanoparticle/hydrogel composite for a drug carrier according to one embodiment of the present invention comprises the steps of: forming stabilized lipid-based nanoparticles by irradiating an ultrasonic wave on a mixture of phosphatidylcholine and polysorbate 80 and then mixi...

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Bibliographische Detailangaben
Hauptverfasser:	HWANG, Chang Soon, CHO, Han Weon, OH, Keun Sang, KIM, Sun Jong, CHUNG, Hye Sook
Format:	Patent
Sprache:	eng
Schlagworte:	HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
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Beschreibung
Zusammenfassung:	A method for preparing a nanoparticle/hydrogel composite for a drug carrier according to one embodiment of the present invention comprises the steps of: forming stabilized lipid-based nanoparticles by irradiating an ultrasonic wave on a mixture of phosphatidylcholine and polysorbate 80 and then mixing a first polymer and freeze-drying same; and forming a lipid-based nanoparticle/hydrogel composite by mixing a second polymer and hyaluronic acid with the lipid-based nanoparticles and freeze-drying same.