Healthcare News
From Active Ingredient to Packaging
When selecting healthcare packaging, it can be tempting to focus on the container itself. In reality, effective packaging selection starts much earlier, with understanding how active ingredients respond to factors such as moisture, oxygen and light. At Berlin Packaging, we help healthcare brands evaluate packaging solutions for products ranging from vitamins and minerals to probiotics and omega oils, ensuring product quality, efficacy and shelf life are protected from the outset.
Netherlands · November 5, 2026 · By Bjarke Arloe Healthcare Segment Leader EMEA
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Not All Active Ingredients Behave the Same
Two healthcare products may appear similar, yet require very different packaging solutions. The reason lies in the characteristics of their active ingredients. For example:
Vitamin C is highly sensitive to oxidation and moisture, which can reduce potency over time.
Omega-3 oils can oxidize when exposed to oxygen, affecting both product quality and shelf life.
Probiotics are often vulnerable to moisture, which can impact microorganism viability.
Botanical extracts may contain compounds that are sensitive to oxygen, moisture or light, depending on the ingredient profile.
Understanding these sensitivities early in development helps determine the level of protection required throughout a product's lifecycle.
Stability Is About More Than the Ingredient Alone
The active ingredient is only part of the equation. Formulation choices, excipients and dosage forms can all influence product stability and protection.
Coated tablets may offer additional moisture protection, while softgel capsules can help safeguard oxidation-sensitive oils. Powders, by contrast, typically have a larger exposed surface area and may require greater protection against moisture uptake. As a result, packaging should be considered part of a broader product protection strategy rather than a standalone component.
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Turning Stability Data Into Packaging Decisions
Stability testing provides valuable insight into product degradation risks and shelf-life performance. Methods such as moisture sorption testing, oxidation studies, accelerated stability testing and photostability testing help assess how active ingredients behave over time and identify factors that may impact product quality.
At Berlin Packaging, we help healthcare brands translate these insights, together with formulation characteristics and shelf-life requirements, into practical packaging recommendations. This enables brands to select packaging solutions that support stability requirements, shelf-life goals and brand objectives, while avoiding unnecessary complexity or cost.
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Matching Protection to Product Requirements
Once a product's stability profile is understood, packaging solutions can be selected accordingly. Depending on the application, this may include:
HDPE for excellent moisture protection
PET for improved oxygen barrier performance
Glass for outstanding protection against oxygen and moisture, with amber glass providing additional light protection
Desiccants, oxygen scavengers and specialized closures to further enhance product stability
The goal is not necessarily to choose the highest-barrier packaging available, but rather the solution that provides the right level of protection for the specific product.
CONCLUSION
Healthcare packaging selection should start with the product, not the package. Understanding how ingredients respond to oxygen, moisture and light helps define protection needs, but formulation behavior can differ, making testing essential. These insights guide the right choice of container, closure and active packaging. At Berlin Packaging, we combine ingredient science, formulation expertise, testing and packaging engineering to ensure packaging supports product quality, stability and shelf life from the very beginning.
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Bjarke Arloe
Healthcare Segment Leader EMEA
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