MICRONEEDLE COATED WITH DRUG AND MANUFACTURING METHOD FOR SAME

The present invention relates to a drug-coated microneedle and a method of manufacturing the same, and more particularly to a drug-coated microneedle that delivers a drug by physically piercing the stratum corneum of the skin and a method of manufacturing the same. The drug-coated microneedle is rep...

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Bibliographische Detailangaben
Hauptverfasser:	EOM, Hye Seon, KIM, Ji Young, JI, Min Jae, JEONG, Kwang Taek, SONG, Byung Ho, NAM, Da Yeong
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS
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Beschreibung
Zusammenfassung:	The present invention relates to a drug-coated microneedle and a method of manufacturing the same, and more particularly to a drug-coated microneedle that delivers a drug by physically piercing the stratum corneum of the skin and a method of manufacturing the same. The drug-coated microneedle is represented by Chemical Formula 1 below, and is capable of releasing a drug through a redox reaction after penetration into the skin. The drug-coated microneedle according to the present invention is capable of effectively delivering a drug having excellent functionality but low skin permeability, and is thus useful as a material for functional cosmetics for whitening, wrinkle reduction, inflammation reduction and the like. [Chemical Formula 1] MN-S-S-DIn Chemical Formula 1, MN is a silica-(SiO2)-containing microneedle, S-S is a disulfide bond, and D is a drug.