Drug delivery devices and techniques are described for use in treatment of periodontal disease and the like. The delivery device includes benzo (c) phenanthridine alkaloid in a bioerodable and biocompatible material. The alkaloid is slowly released from the bioerodable material in the oral cavity. The bioerodable material may be polymeric and may be natural or synthetic. The delivery device may be inserted subgingivally (e.g., in a periodontal pocket) where the alkaloid is released slowly over a period of days.
描述了用于治疗牙周病等的给药装置和技术。这种给药装置将苯并(c)
菲啶生物碱装在
生物可吸收材料和
生物相容性材料中。
生物碱从口腔中的
生物可吸收材料中缓慢释放出来。可
生物降解的材料可以是聚合材料,也可以是天然或合成材料。给药装置可插入龈下(如牙周袋内),
生物碱在数天内缓慢释放。