August 8th 2024
Biopharmaceutical production faces the challenge of ensuring the quality of raw materials due to a lack of specific guidelines. By implementing effective risk assessment strategies and working with reliable, selected solution providers, biopharmaceutical manufacturers can minimize these challenges and improve product quality.
Enhanced brain drug delivery and targeting
April 1st 2008The blood–brain barrier (BBB) forms an interface between the circulating blood and the brain, and functions as a tremendously effective barrier for the delivery of potential neurotherapeutics into the brain parenchyma. Conversely, the BBB possesses various carrier-mediated transport systems for the uptake of small molecules, such as essential nutrients and vitamins. These transporters have become an attractive target for drug/prodrug design in an attempt to ferry drug molecules across the BBB. Central nervous system (CNS) drug delivery is often limited by poor brain penetration of the potential drug candidate. As a result of its unique barrier properties, the BBB poses a huge challenge for the delivery of potential neurotherapeutics into the brain parenchyma.1 It is estimated that only 2% of small-molecule drugs and ,0.1% of novel protein and peptide pharmaceuticals developed for CNS diseases reach therapeutic concentrations in the brain.2,3 Many of the pharmacologically active drugs tend to fail..
Congressional Committee Passes IST Measure
March 13th 2008The US House of Representatives Committee on Homeland Security approved legislation last week that mandates inherently safer technologies (IST) as part of chemical-site security standards, a move that was opposed by the Synthetic Organic Chemical Manufacturers Association.
IST Measures Raise Concern for the Pharma Supply Chain
March 5th 2008Draft federal legislation that would require high-risk chemical facilities to use inherently safer technology for reducing their risk may present potential problems for custom and batch manufacturers supplying the pharmaceutical industry.