Silicone oil is mainly composed of polydimethylsiloxane (PDMS). In the 20th century, PDMS has been used in various medical fields and has been approved by the US Pharmacopoeia for pharmaceutical applications, including pre-filled syringes. Silicone oil is used as a lubricant in the syringe barrel an...

The infuser is mainly used for the filling and use of medicines. Qualified products need to undergo rigorous testing. The dissolution test is an important indicator of the perfusion device. It mainly includes four experiments: pH change, heavy metals, easy oxides and non-volatile matter. Preparation...

The pre-filled syringe is mainly composed of a jacket, a push rod, a piston, a positioning ring and a protective cap, which can not only serve as a liquid medicine container, but also can be used as a syringe.   As a new type of medicine packaging, pre-filled syringes have the following main ad...

The principle of injection molding of syringe   The principle of injection molding of the perfusion device is to add powder or powdered plastic to the hopper of the injection machine, where the plastic is heated and melted to maintain the flow condition, and then written into a closed mold unde...

There are many factors in the choice of resin material for infusion mould. On the one hand, it depends on the characteristics of the substrate, on the other hand, it depends on the application performance. Specifically, there are the following:   Chemical resistance (meets cleaning and other op...