Desiccants are materials that absorb moisture from the surrounding environment, preventing moisture buildup that can compromise product stability. In the pharmaceutical industry, these moisture control agents are essential for protecting a wide range of products, including tablets, capsules, and powders. Desiccant canisters, in particular, are commonly used in pharmaceutical packaging due to their compact size and effectiveness.
The primary purpose of desiccants is to prevent the physical and chemical degradation of pharmaceutical products caused by moisture. Medications, especially those in tablet or capsule form, are highly susceptible to moisture. Exposure to even small amounts of humidity can cause tablets to soften, swell, or dissolve prematurely. This affects the appearance of the product and alters its active ingredients, reducing its effectiveness or rendering it unsafe for consumption.
Desiccant canisters, which are typically filled with moisture-absorbing materials such as silica gel or molecular sieves, are placed inside pharmaceutical containers to create a moisture-free environment. By absorbing any moisture that enters the packaging, desiccant canisters help preserve the integrity, potency, and shelf life of pharmaceutical products.