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    • 3. 发明申请
    • LOCAL THERAPEUTIC RELEASE DEVICE
    • 局部治疗装置
    • WO2011001425A1
    • 2011-01-06
    • PCT/IL2010/000509
    • 2010-06-24
    • DEXCEL PHARMA TECHNOLOGIES LTD.PENHASI, AdelREUVENI, AlbertSHOSHANI, Eyal
    • PENHASI, AdelREUVENI, AlbertSHOSHANI, Eyal
    • A61K9/00A61K9/16A61K9/70A61K31/192
    • A61K9/0063A61K9/1635A61K9/1652A61K9/1658A61K9/7007A61K31/192
    • An oral delivery device for the treatment of periodontal disease, the device being in a solid unit dosage form configured for insertion into a periodontal pocket of a patient. The device consists of: (a) a biodegradable pharmaceutically acceptable water-insoluble polymer in the form of a matrix; (b) a therapeutically effective amount of at least one anti-inflammatory agent dispersed within the matrix; (c) optionally a plasticizing agent; (d) optionally at least one of a wetting agent, a suspending agent and a dispersing agent; and (e) optionally an enzymatically biodegradable pharmaceutically acceptable water soluble polymer dispersed within the matrix. The biodegradable water-insoluble polymer is degradable by enzymatic degradation, physical disintegration or a combination thereof. Also disclosed is a periodontal implant comprising the device and a method for the treatment of periodontal disease comprising administering to a periodontal pocket of a patient in need of such treatment the delivery device.
    • 一种用于治疗牙周病的口服递送装置,该装置是被配置成插入到患者的牙周袋中的固体单位剂型。 该装置包括:(a)基质形式的可生物降解的可药用的不溶于水的聚合物; (b)分散在基质内的治疗有效量的至少一种抗炎剂; (c)任选的增塑剂; (d)任选的润湿剂,悬浮剂和分散剂中的至少一种; 和(e)任选地分散在基质内的可酶促生物降解的药学上可接受的水溶性聚合物。 可生物降解的水不溶性聚合物可通过酶降解,物理崩解或其组合降解。 还公开了一种牙周植入物,其包含该装置和用于治疗牙周疾病的方法,包括向需要这种治疗的患者的牙周袋施用递送装置。