TwistPak bottles have a hygienic interlock at the bottom, which allows them to be connected with a twist, creating one single mixing chamber which fits in all standard vaccination devices.
Currently, freshly mixing two vaccines requires a transfer needle.
Boehringer says the TwistPak bottle simplifies the mixing process while retaining the flexibility of using the products as a monovalent or combined vaccine.
TwistPak was jointly created with the industrial design and product development company DESIGNquadrat and awarded a Red Dot Design Award 2021 in the product design category.
Eva Joras, Global Brand Manager at Boehringer Ingelheim said: “TwistPak revolutionizes how vaccines are mixed.
"The mixing platform combines the best of both worlds: the unparalleled quality and efficacy of freshly mixed vaccines with the convenience of ready-to-use solutions.
TwistPak will be globally available in all registered presentation sizes starting May this year.
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