Analytics

Eventual change in the dissolution characteristics of some dosage forms, which is ascribed to cross-linking of gelatin, continues to present challenges to drug manufacturers. The authors discuss the causes, mechanisms, and solutions to the problem.

This study investigated the effectiveness of the direct extraction of tablets and shaking time on the disintegration of tablets, solubilization, and recovery of ibuprofen from tablets of various formulations, strengths, and spiked placebo.

This article presents the findings of PhRMA's annual workshop, held in September 2000, that convened to draft an acceptable analytical practice that would clarify the essential elements of a complete and compliant transfer.

EVA takes into account a project's schedule and budget to determine the true cost performance.

Because drug delivery at a zero-order rate provides uniform concentration of a drug for absorption, this study attempts to identify a simple mathematical method to quantitatively express the deviation from zero-order kinetics.

Appropriate sampling procedures, proper preparation, and correct instrumental parameters may yield differing, but correct, results.

Special considerations and cautions must be adhered to when designing virus safety studies and developing appropriate virus contamination control programs.