Navigation Links
First update in a century in testing drugs for elemental impurities

For the first time in more than 100 years, drug and dietary supplement manufacturers are updating the tests used to ensure that their products contain safe levels of metal impurities, and the stringent new requirements, instruments and costs are the topic of the cover story in the current edition of Chemical & Engineering News. C&EN is the weekly newsmagazine of the American Chemical Society, the world's largest scientific society.

Ann Thayer, C&EN senior correspondent, explains that in 1905, the nonprofit standards-setting U.S. Pharmacopeial Convention (USP) first introduced a method for checking medicines for arsenic, mercury and other heavy metals, which can be harmful to health. That same method remains in use today. After almost 20 years of discussion, USP in February published new limits on 15 such impurities and procedures for measuring the levels.

Although implementation has been delayed, makers of the instruments needed for the new tests are working with drug companies to prepare for the new era. Depending on the number of products to be analyzed, drug companies may need to install multiple systems at multiple sites. Some large companies have dozens of sites globally, and each could require one test system that costs up to $150,000.


Contact: Michael Bernstein
American Chemical Society

Page: 1

Related biology news :

1. Kessler Foundation implements Ekso Bionics first commercial robotic exoskeleton
2. Research reveals first evidence of hunting by prehistoric Ohioans
3. First model of how buds grow into leaves
4. American College of Rheumatology releases first classification criteria for polymyalagia rheumatica
5. Ottawa researchers to lead world-first clinical trial of stem cell therapy for septic shock
6. First complete full genetic map of promising energy crop
7. FirstMark Announces New Hire Jay Houtman as Southeast Regional Sales Manager
8. FirstMark Exhibiting at the Inaugural Atlanta Clinical Cardiology Update
9. New technology tracks sparrow migration for first time from California to Alaska
10. First mass extinction linked to marine anoxia
11. Scientists complete first-ever emperor penguin count from space
Post Your Comments:
(Date:10/29/2015)...  Connected health pioneer, Joseph C. Kvedar , ... health and wellness, and the business opportunities that arise ... Internet of Healthy Things . Long before health ... Dr. Kvedar, vice president, Connected Health, Partners HealthCare, was ... care from the hospital or doctor,s office into the ...
(Date:10/27/2015)... -- Munich, Germany , October ... automatically maps data from mobile eye tracking videos created ... that they can be quantitatively analyzed with SMI,s analysis ... , October 28-29, 2015. SMI,s Automated Semantic Gaze ... tracking videos created with SMI,s Eye Tracking Glasses ...
(Date:10/26/2015)... NEWARK, Calif. , Oct. 26, 2015  Delta ... convenient biometric authentication to mobile and PC devices, announced ... Fujitsu,s smartphone, the arrows NX F-02H launched by NTT ... arrows NX F-02H is the second smartphone to include ... this technology in ARROWS NX F-04G in May 2015, ...
Breaking Biology News(10 mins):
(Date:11/24/2015)... , November 24, 2015 ... new market research report "Oligonucleotide Synthesis Market by Product ... (PCR, Gene Synthesis, Diagnostic, DNA, RNAi), End-User (Research, Pharmaceutical ... published by MarketsandMarkets, the market is expected to reach ... in 2015, at a CAGR of 10.1% during the ...
(Date:11/24/2015)... ... 24, 2015 , ... The Academy of Model Aeronautics (AMA), led by its ... as Multirotor Grand Prix, to represent the First–Person View (FPV) racing community. , FPV ... embraced this type of racing and several new model aviation pilots have joined the ...
(Date:11/24/2015)... --> --> ... by Transparency Market Research, the global non-invasive prenatal testing ... 17.5% during the period between 2014 and 2022. The ... Analysis, Size, Volume, Share, Growth, Trends and Forecast 2014 ... to reach a valuation of US$2.38 bn by 2022. ...
(Date:11/24/2015)... CITY , Nov. 24, 2015 /PRNewswire/ - ... "Company") announced today that the remaining 11,000 post-share ... Share Purchase Warrants (the "Series B Warrants") subject ... were exercised on November 23, 2015, which will ... Shares.  After giving effect to the issuance of ...
Breaking Biology Technology: