Desiccants for Pharmaceutical & Nutraceutical Packaging
Protect drug stability and shelf life with cobalt-free, non-toxic desiccants.
Moisture is one of the most common causes of pharmaceutical degradation. Tablets soften or crumble, capsules stick, effervescent formulations react prematurely, and diagnostic test strips give false readings — all because of humidity that entered the packaging. For manufacturers working to strict stability and shelf-life commitments, reliable moisture control is not optional.
Aharnish Desiccant supplies pharmaceutical and nutraceutical producers with consistent, non-toxic desiccants sized for bottles, blister cartons, and bulk shippers. Our non-indicating white silica gel and cobalt-free orange silica gel are the preferred choices where cobalt-based indicators are restricted.
Common moisture challenges
- Maintaining stability across the full shelf life in humid climates
- Preventing capsule sticking, tablet softening and API breakdown
- Protecting moisture-sensitive diagnostic kits and test strips
- Meeting non-toxic, cobalt-free material expectations
How we help
- Cobalt-free indicating and non-indicating options
- Small 0.5 g–2 g sachets ideal for bottles and blisters
- Chemically inert, odourless and non-reactive
- Consistent grammage for validated packaging lines
Desiccants for pharmaceutical & nutraceutical
The products we most often recommend for this sector.
Silica Gel White
At Aharnish Desiccant, we offer premium-grade Silica Gel White, a highly effective moisture-absorbing agent ideal for use in high-humidity environments, particularly above 50% relative humidity. This non-reactive, physically adsorptive desiccant draws in water vapor through its intricate network of internal pores, without undergoing any chemical changes or producing harmful by-products.
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Silica Gel Orange
Aharnish Desiccant offers Silica Gel Orange, a high-performance, self-indicating desiccant known for its exceptional moisture-absorbing capacity. Infused with an organic indicator, Silica Gel Orange can absorb up to 40% of its weight in moisture, ensuring superior moisture control for a wide range of applications.
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Silica Gel Bag
Aharnish Desiccant offers premium-quality Silica Gel Bags, an essential solution for moisture control and preservation in various industries. These silica gel bags are filled with high-performance silica gel beads, known for their excellent moisture-absorbing properties. Ideal for packaging and storage, our silica gel bags help prevent moisture-related damage, mold, and corrosion.
View productPharmaceutical & Nutraceutical desiccants — FAQ
Non-indicating white silica gel and cobalt-free orange silica gel are preferred for pharmaceutical use because they avoid the cobalt chloride found in blue silica gel. Both are non-toxic, inert and available in small sachet sizes suited to bottles and blister cartons.
Most medicine bottles use 0.5 g to 2 g sachets, selected according to bottle volume, the number of doses and the target shelf life. Our team can help you calculate the right grammage for your specific packaging.
Yes. We supply desiccants in consistent, clearly labelled sachets suitable for validated packaging and long export transit, with bulk and private-label options for high-volume manufacturers.