Quality (QTPP + CQA).The Quality Target Product Profile (QTPP) is a summary of the desired quality of the end product, taking into account safety and efficacy. It includes a list of critical quality attributes (CQAs) of any output material, such as uniformity, degradation, size, shape, and...
Dear Mr. Sun, In risk assessment, for risk ranking Low(1)-Medium(2)-High(3) is perfect. In DOE this rating system is depending on various factors and what model we are considering / applying. This ranking system includes “with center point ” or “without center point” consideration i...