Compress for human or vetenary eye treatment - impregnated with solution contg. active substance, with long shelf life
Реферат: Compress for eye treatment comprises a support of fibrous material, e.g. a sheet of cellulosic material or non-woven fibrous material, impregnated with a soln. contg. >=1 active substance for local application to the eyes. The compress is wrapped to seal it from air and humidity by several superimposed layers comprising at least one Al sheet sepd. by two sheets of heat-weldable plastics e.g. cellophane, polyethylene and/or PVC. The plastics sheet in contact with the support is inert to the active substances. The plastics sheets are welded along their edges.
Method for producing an, especially oral, active substance laminate, and active substance laminate, especially oral active substance laminate
Номер патента: CA3058963C. Автор: Michael Hoffmann,Sandra Wiedersberg,Elvira Kirstgen,Ralf-Ingo Stein,Thomas STÜMPER. Владелец: LTS Lohmann Therapie Systeme AG. Дата публикации: 2023-11-07.