Michael HOFFMANN,Elvira KIRSTGEN,Ralf-lngo STEIN,Sandra WIEDERSBERG,Thomas STUMPER
申请号：
US16603021
公开号：
US20200030233A1
申请日:
2018.04.05
申请国别(地区):
US
年份:
2020
代理人:
摘要：
The invention relates to a method for producing an active substance laminate, especially an oral active substance laminate (100), having at least one active-substance-containing layer (31), which is arranged on a substrate (20), wherein the method comprises the following steps:a) providing a substrate (20) having an upper side (21) and an underside (22)；b) applying an active-substance-containing mass (24) in a gap (25) formed by a first rotating roller (26) and a second rotating roller (27)；c) transporting the substrate (20) to the second roller (27) by means of a third rotating roller (28) in such a way that the active-substance-containing mass (24) is applied to the upper side (21) of the substrate (20) by the second roller (27) in the form of an active-substance-containing layer (31)；d) transporting an intermediate laminate (30), formed by the substrate (20) and the active-substance-containing layer (31), to a drying device (40)； ande) drying the intermediate laminate (30), especially the active-substance-containing layer (31).
