Question

During preformulation studies, a drug shows 6% moisture uptake at 75% RH and 0.5% moisture uptake at 40% RH. Which packaging is most suitable for long term stability

• A. Amber glass bottle without desiccant
• B. Alu-Alu blister
• C. PVC blister pack
• D. HDPE container with silica gel

Hint:

Alu-Alu = Absolute protection. Best for moisture-loving (hygroscopic) drugs.

Answer 1

The Correct Option is B