Disclosed are a patch, system, and method for delivery of a permeant composition into a subject via at least one formed pathway through a biological membrane of the subject. The patch comprises a matrix, at least one hydrophilic permeant disposed within the matrix, wherein at least a portion of the permeant can dissolve in biological moisture received from the subject, and at least one permeability enhancer disposed within the matrix. Also disclosed are systems and methods for delivery of a permeant composition into a subject via at least one formed pathway through a skin layer of the subject.
本发明公开了一种贴片、系统和方法,用于将渗透剂组合物通过至少一条形成的通路穿过受试者的
生物膜输送到受试者体内。该贴片包括基质、至少一种置于基质中的亲
水性渗透剂(其中至少一部分渗透剂能溶解在从受试者处获得的
生物水分中)以及至少一种置于基质中的渗透性增强剂。此外,还公开了通过至少一个形成的途径穿过受试者皮肤层将渗透剂组合物输送到受试者体内的系统和方法。