This container is dosed by means of a differential pressure mechanism that creates an internal vacuum, simplifying the dispensing of the product contained inside. They integrate a piston that establishes an airtight seal inside the container; when activated, it propels the product upwards, allowing its complete expulsion without allowing air to enter or exit.
Uniformity of Dosage Units
Allschoolabs
Uniformity of Dosage Units is a specialised analytical laboratory service that assesses whether individual dosage units contain sufficiently consis...



































