In-house decanting of disinfectants – why it is prohibited and what safe exceptions exist.
Many facilities would like to transfer disinfectants from large canisters into smaller bottles or dispenser systems. However, a clear rule applies: Transferring disinfectants in-house is strictly prohibited. This prohibition is for good reason – it serves to protect patients, staff, and users.
Why is transferring the contents of the container prohibited?
Disinfectants are medical devices or biocidal products that are filled by the manufacturer under strictly controlled conditions. Opening and decanting the product removes it from this controlled environment. The user then assumes the role of the "manufacturer"—with all the associated legal and hygienic consequences. The main reasons for the prohibition are:
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Risk of microbial contamination
During decanting, germs from the environment, funnels, pumps, or non-sterile bottles can enter the disinfectant. A contaminated product loses its effectiveness and can itself become a source of infection. -
Loss of proven effectiveness
Evaporation, incorrect materials, or exposure to light and temperature can alter the chemical composition. The disinfection performance guaranteed by the manufacturer is then no longer guaranteed. -
Legal liability
Transferring the product to another container voids the manufacturer's liability. The facility or operator is then fully liable in case of damage – a significant risk, especially in healthcare settings. -
Fire and explosion hazard
Most hand sanitizers are alcohol-based and therefore highly flammable. Transferring them to other containers releases fumes that can ignite. From an occupational safety perspective, this is unacceptable.
For these reasons, almost all manufacturers and hygiene guidelines explicitly prohibit decanting. Only the use of original containers or system bottles specified by the manufacturer is permitted.
What specific dangers arise?
A repackaged disinfectant can:
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become contaminated and spread pathogens
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lose its bactericidal and virucidal effect
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incorrect or missing markings
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causing fires with alcoholic products
This turns a protective product into a serious risk for patients and staff.
One permissible exception: alcohol-free, sporicidal disinfection
A special situation exists with alcohol-free, sporicidal disinfectants such as Deusmed alcohol-free disinfectant. These products possess properties that make in-house decanting legally and hygienically permissible.
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Sporicidal effect
The product kills even bacterial spores – the most resistant form of microorganisms. If spores accidentally get into the product during transfer, they are reliably inactivated. This prevents any subsequent contamination of the disinfectant. -
Non-flammable
Since it contains no alcohol, there is no risk of fire or explosion. The main safety-related justification for the ban on transferring the contents no longer applies. -
Product stability
Alcohol-free systems are chemically more stable and non-volatile. Their effectiveness is maintained even after transferring the contents.
Manufacturers like Deusmed explicitly permit the decanting of their alcohol-free, sporicidal disinfectant. This ensures product safety without violating legal regulations.
However, some things still need to be considered.
Even with approved products, some basic rules must be followed:
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Use of suitable, clean and compatible containers
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complete labeling of the new bottle
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Hygienic work practices according to internal work instructions
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Employee training
Conclusion
Transferring conventional disinfectants, especially alcohol-based ones, is prohibited – for hygienic, legal, and fire safety reasons. Anyone who still wants to work flexibly with different container sizes needs a safe alternative.
Alcohol-free, sporicidal disinfectants like Deusmed can be decanted internally because they reliably kill any introduced spores and are non-flammable. They therefore represent a compliant and safe solution for facilities that want to organize disinfection practically and economically.
