发明名称 PLASTER CONTAINING FENTANYL
摘要 A process for producing an adhesive matrix for a transdermal therapeutic system comprising a cover layer, the adhesive matrix, and a removable protective layer. The process includes providing a solution comprising polybutyl titanate dissolved in heptane:ethyl alcohol, providing an acrylate copolymer consisting of units of 2-ethylhexyl acrylate, methacrylate and 2-hydroxyethyl acrylate, adding the solution to the acrylate copolymer to obtain a mixture, and adding fentanyl as an active ingredient to the mixture to obtain the adhesive matrix.
申请公布号 US2016158161(A1) 申请公布日期 2016.06.09
申请号 US201615045267 申请日期 2016.02.17
申请人 TESA LABTEC GMBH 发明人 CORDES Guenter;VOLLMER Ulrike
分类号 A61K9/70;A61K47/32;A61K47/10;A61K31/445;A61K47/24 主分类号 A61K9/70
代理机构 代理人
主权项 1. A process for producing an adhesive matrix for a transdermal therapeutic system comprising a cover layer, the adhesive matrix, and a removable protective layer, the process comprising: providing a solution comprising polybutyl titanate dissolved in heptane:ethyl alcohol; providing an acrylate copolymer consisting of units of 2-ethylhexyl acrylate, methacrylate and 2-hydroxyethyl acrylate; adding the solution to the acrylate copolymer to obtain a mixture; and adding fentanyl as an active ingredient to the mixture to obtain the adhesive matrix.
地址 Langenfeld DE