A. Bulk Forms: which are typically produced on site where they are used. a. Purified Water (PW): Typically processed through 2 stages that treat the feed water: 1. Pretreatment which modifies the water quality to reduce or eliminate: suspended solids, hardness, metals, organics/TOC, fouling/scaling of downstream components, and disinfectants (chlorine/chloramines) that can be harmful…
Bacterial endotoxin is a lipopolysaccharide (LPS) that is part of the membrane of gram-negative organisms. LPS activates immunity (by stimulating the production of cytokines and the expression of costimulatory molecules), which is a good thing. However, LPS also plays an important role in a bunch of bad things: septic shock, DIC (disseminated intravascular coagulation),…
The European Pharmacopoeia (Pharm. Eur.) gives some hints in chapter 1.2 (Other provisions applying to general chapters and monographs) with referring to analytical procedures: There are also some definitions in the WHO Guidance: Ambient temperature: Store at the surrounding temperature. This term is not widely used due to significant variation in ambient temperatures. …
These are checks that are carried out before the manufacturing process is completed. The function of in-process controls is monitoring in order to comply with the specifications .It may include control of equipment and environment too. Rejected in-process materials should be identified and controlled under a quarantine system designed to prevent their use in manufacturing…
Microbiological water analysis estimates the number of bacteria present and identifies microorganisms. The microbial population in a water sample can change over time, which can lead to inaccurate assessments of water quality. Therefore, it is recommended that water samples be transported and analyzed within six hours. It is dependent on your validation research of…
A recall is a firm’s removal or correction of a marketed product that the FDA considers to be in violation of the laws it administers and against which it would initiate legal action (e.g., seizure). Recall Classification Recall Classification is the numerical designation, i.e., I, II, or III, assigned by the FDA to a…
Pre-Validation Requirements: Specificity: Linearity and Range: Accuracy and Precision: Robustness: Limit of Detection & Quantitation: System Suitability: Observations and Deviations: Analytical test method validation is a cornerstone of scientific accuracy and precision. Read also:
Good Manufacturing Processes (GMPs) for Quality Assurance GMPs are the backbone of consistent and controlled production of products, meeting the required quality standards for their intended use. They cover both production and quality control, ensuring excellence in the manufacturing process. Good Clinical Practice (GCP) for Ethical Trials GCP sets the gold standard for designing,…
