Yes, you heard me right; after years of problems caused by those pesky pH adjusters, there is a way around the regulations (and by the way this avenue has always been available for the Agency to utilize). In a pre-publication of the Federal Resister (here), the FDA says “an ANDA applicant for a drug product […]
In the prepublication of the Federal Register today, the FDA asked for comments on issues related to trying to reduce the confusion on maximum daily intake (MDI) and maximum daily exposure (MDE) limits in its Inactive Ingredient Database (IID). The industry uses the IID to identify the level of inactive ingredients that may be safely […]
In a Federal Register notice (here) that will publish on Monday, August 30th, the FDA announced that it “is withdrawing approval of the abbreviated new drug application (ANDA) for solifenacin succinate tablets, 5 milligrams (mg) and 10 mg, held by Breckenridge Pharmaceutical, Inc.” Breckenridge waived its opportunity for hearing on the proposed withdrawal. What makes this instance so […]
The Inactive Ingredient Database (IID) has been around for a long time, but it was not very user friendly, was not updated frequently, and failed to provide something we call the maximum daily exposure (MDE) for each inactive ingredient in each route of administration. Well, FDA has been working on the list of inactive ingredients […]
In earlier blogs, we have written about specific technical items related to identity testing. However, a review of Warning Letters published on the US FDA website for the months of December 2019 and January 2020, revealed three Warning Letters citing instances of failures to perform identity testing of active pharmaceutical ingredients prior to the manufacturing […]
February 3, 2020 was the last day to comment on the Food and Drug Administration’s (FDA) notice in the Federal Register on the Novel Excipient Review Program Proposal; Request for Information and Comments (here), which we reported on in a previous blog post (here). In this notice, the FDA had proposed a pilot program related […]
Excipients are components used and intentionally added to a drug product with no expectation that they will have a therapeutic effect. A novel excipient is one that has never been used and “reviewed in an FDA approved drug product or does not have an established use in foods”. Since the beginning of time, the Agency […]
