March 10th 2025
The ‘full tolerance coverage method’ is introduced as a coverage estimation approach for assessing the uniformity of dosage units from large sample sizes, ensuring that no dosage unit exceeds the specification range.
Using Visible Residue Limits for Introducing New Compounds into a Pharmaceutical Research Facility
April 2nd 2005An increasing number of new compounds are being introduced into pharmaceutical pilot plants.The knowledge base for these compounds regarding their toxicities,physical handling, and cleaning is limited.The authors examine various approaches for addressing the cleaning validation of new compounds and discuss the role of determining appropriate visible residue limits.
Validation of Alternative Microbiology Methods for Product Testing
April 1st 2005The validation of alternative microbiological testing is an opportunity for a manufacturer to decrease the amount of time required for laboratory results. To properly validate these alternatives, a practitioner must first identify what is being studied. The regulatory effect on established product and process specifications and levels must be completely evaluated, as changing the method of analysis may well change the apparent number in the sample.
IPEC-Americas? Updated Significant Change Guide for Bulk Pharmaceutical Excipients
March 2nd 2005IPEC-Americas has just completed a major update to its significant change guideline to address current issues in the manufacture of excipient ingredients and to assist manufacturers in developing an impurity profile.