Demands on a primary packaging material are not easy to meet these days. Increasingly, intense optical inspection, zero defect programs, and higher regulatory specifications require that drug packaging materials can no longer be taken for granted. Bringing us to the material «glass»: What is glass anyway? How does it react with my drugs? Can I freeze it? Why is it breaking? Why is my drug being adsorbed to it? Why is this over 100-year-old borosilicate glass still the gold standard? If you have...