Modular transdermal delivery system and associated methods of manufacture and use
申请人:International Bioceutical Co. LLC
公开号:US11052055B2
公开(公告)日:2021-07-06
A modular transdermal drug delivery system is provided, the system including: an upper module in which an outer backing layer is laminated to a pressure-sensitive adhesive layer that is covered by a removable release liner prior to assembly; and a lower module with a porous drug reservoir layer laminated to a skin-contact adhesive that affixes the system to the skin during drug delivery, where the skin-contact adhesive is, in one embodiment, an adhesive layer that is substantially co-extensive with the porous drug reservoir layer and, prior to use, protected with a second removable release liner. Methods of manufacture and use are also provided, as is an assembled transdermal drug delivery system fabricated by affixing the pressure-sensitive adhesive layer of the upper module to the porous drug reservoir layer of the lower module.
本发明提供了一种模块化透皮给药系统,该系统包括:上部模块,其中外部背衬层与压敏粘合层层压在一起,该层在组装前由可移除的释放衬垫覆盖;以及下部模块,其中多孔储药层与皮肤接触粘合剂层压在一起,该皮肤接触粘合剂在一个实施例中是与多孔储药层基本共存的粘合层,在使用前由第二层可移除的释放衬垫保护。此外,还提供了制造和使用方法,以及通过将上部模块的压敏胶层粘贴到下部模块的多孔储药层上而制造的组装式透皮给药系统。