Home   |  Contact   |  Locations


 
Home > Company > Quality > Manufacturing Quality > Infusion Solution

Infusion Solution

Responsibility For Details

Ecoflac® plus
Ecoflac® plus

Many people equate infusion therapy with "being on a drip." Infusion therapy supports the healing process of patients, for example, by supplying them with important medication and nutrition, and is therefore one of the main elements of treatment and may even save a patient's life.

For this reason infusion solutions must be produced with the utmost care – a challenge B. Braun has been facing with a great sense of responsibility for many years. Below, we describe the manufacturing process using the example of our innovative infusion solution container Ecoflac® plus.

Eight steps to the Ecoflac® plus

  • Production Of High-Purity Water - WFI (Water For Injection)
  • Receiving Inspection Of The Raw Materials
  • Weighing Of The Raw Materials
  • Preparation Of The Infusion Solution
  • Filling Of The Infusion Solution
  • Further Processing And Testing Of The Full Infusion Solution Container
  • Sterilization Of The Infusion Solution
  • Labeling And Packing Of The Infusion Solution Containers

Production Steps 1 to 5

1. Production Of High-Purity Water - WFI (Water For Injection)

A special sterile water – so-called "water for injection" (WFI) – is needed to manufacture infusion solutions. It is made from fully deionized drinking water, which is distilled a second time. The WFI is then stored at a specific temperature until it is pumped through stainless steel pipes into the production process. The quality requirements of WFI are defined in national pharmaco-poeia.

2. Receiving Inspection Of The Raw Materials

The individual raw materials for the infusion solutions (e.g. common salt or glucose) must satisfy high quality requirements. They are therefore checked carefully after delivery and can only be used for production after approval by the receiving laboratory.


3. Weighing Of The Raw Materials

Before actual preparation of the infusion solutions can begin, the raw materials needed are first weighed into doses for the order and recipe in question and then filled into containers until used.

4. Preparation Of The Infusion Solution

The mixing tanks are first filled to 80 percent with WFI. The previously weighed raw materials are then added and dissolved in the water by stirring. When the raw materials have been dissolved completely, the tank is filled to 100 percent with WFI. The finished infusion solution then runs through two filters, which can filter particles up to a size of 0.2 micrometers out of the solution.

5. Filling Of The Infusion Solution

The finished infusion solution preparations are filled either into glass bottles or into Ecoflac plus containers (a "bag bottle" made of polyethylene). We would like to describe the filling process on the basis of an Ecoflac plus container because the innovative "blow-fill-seal-technology" is used here. The remarkable feature of this technology is that a homogenous product is manufac-tured from a material (polyethylene) in one work step. The molten polyethylene is blown into shape, filled with the finished infusion solution and sealed in one work cycle. This makes it possible to produce an infusion solution container that combines the advantages of a bag with those of a bottle, thereby representing a completely new category of container that supports users optimally in the hospital in their everyday work routines. The technical process begins with the polyethylene granulate being fed into a so-called "Bottlepack® machine." In this machine, the granulate is passed into an extruder and melted. This mass is then pressed over a tube die and formed into a tube. It is then welded from below and a hanger formed so that the container can later be hung up. An immersion unit then drives into the tube, seals the top of the container again and blows it up. The infusion solution is then filled into the bag by the immersion unit. Finally the bag is welded closed. The volume of the infusion solution containers ranges from 100 to 1,000 ml.

next steps


          
        
    

Cookies on the B. Braun Website
We use cookies to enable all functionalities for best performance during your visit and to improve our services by giving us some insight into how the website is being used. Continued use of our website without having changed your browser settings confirms your acceptance of these cookies. For details please see our privacy policy. Close