DRUG-LOADED MEDICAL INSTRUMENT AND PREPARATION METHOD THEREFOR

The present application relates to the field of pharmaceutical technology, in particular, to a drug-loaded medical device, including a medical device body and at least one drug coating, the drug coating is attached to at least one side of a surface of the medical device body. The main component of t...

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Bibliographische Detailangaben
Hauptverfasser: DU, Qiran, LI, Junfei, LI, Meng
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The present application relates to the field of pharmaceutical technology, in particular, to a drug-loaded medical device, including a medical device body and at least one drug coating, the drug coating is attached to at least one side of a surface of the medical device body. The main component of the drug coating includes a macrolide drug. The drug coating includes elongated prismatic crystals each with at least three lateral edges, and/or the drug coating includes crystal clusters of the elongated prismatic crystals each with at least three lateral edges. An aspect ratio of each elongated prismatic crystal is in a range from 1:1 to 40:1.