申请人:Takhar Sudeep
公开号:US20050273047A1
公开(公告)日:2005-12-08
A device for transdermally delivering an anticoagulant agent by electrotransport. Preferably, the anticoagulant comprises a benzamidine or a naphthamidine derivative. A particularly preferred benzamidine derivative is a 2-[3-[4-(4-piperidinyloxy)anilino]-1-propenyl]benzamidine derivative. The devices are configured to maintain a plasma concentration of 20-80 ng/mL or providing a flux in the range of approximately 20-40 mg/day. Suitable current densities include 0.050 and 0.10 mA/cm
2
. Methods of the invention include delivering the anticoagulants to precisely maintain the desired plasma concentrations. The invention also comprises treating thromboembolic disease and inhibiting Factor Xa.
一种通过电传输经皮输送抗凝剂的装置。抗凝剂最好包括联苯胺或萘甲脒衍生物。特别优选的联苯胺衍生物是 2-[3-[4-(4-哌啶基氧基)苯胺基]-1-丙烯基]联苯胺衍生物。该装置的配置可维持 20-80 纳克/毫升的血浆浓度,或提供约 20-40 毫克/天的通量。合适的电流密度包括 0.050 和 0.10 mA/cm
2
.本发明的方法包括输送抗凝剂,以精确维持所需的血浆浓度。本发明还包括治疗血栓栓塞性疾病和抑制 Xa 因子。