Posts Tagged ‘Authentication’

Earlier this summer J. Wiley & Sons published a new book called “Pharmaceutical Anti-Counterfeiting, Combating the Real Danger from Fake Drugs” by Mark Davison, CEO of Blue Sphere Health, a pharmaceutical consultancy.  I pre-ordered it on Amazon.com in the spring and it was finally delivered in July.  You may have noticed the image and link I added to the left margin under “RxTrace Recommends” shortly after I started reading it.  The hardbound book is 400 pages, including the main text, notes, references, glossary and index, but it took me until now to finish reading it.  I’ve been so busy lately that I could only read a few pages at a time, that is until my vacation when I finally had time to sit down and read the whole book.

The book is broken up into five parts.  Part 1, General Themes, provides an in-depth examination of the problem of drug counterfeiting around the world including its formal definition, the origins, costs, risks, and the contrast (and controversy) between intellectual property and anti-counterfeiting.  In the last chapter of Part 1, Davison explains the difference between “Traceability” and “Authentication”.  He points out that the term “Traceability” is sometimes known as “digital authentication”, where the term “Authentication” by itself is usually used to Read the rest of this entry »

In an essay published in April, I explained my theory that “RFID is DEAD…at Unit-level in Pharma”, which, if true, would mean that most drugs in the U.S. supply chain would be serialized by manufacturers with 2D barcodes by 2015 for California.  In my last essay, “Inference in the Pharmaceutical Supply Chain”, I carried that theory one step further by showing how the widespread reliance on 2D barcodes to serialize at the unit level would lead directly to the widespread use of the practice of inference in the supply chain.  This would be out of necessity since the unit-level serial numbers would not be readable without opening their containers, something that can’t happen because it is so inefficient that it would cripple the supply chain.  So let me say it this way, the widespread use of 2D barcodes for unit-level serialization will necessitate the widespread reliance on inference.  The former leads to the latter just like excessive sunshine leads to sunburn.

But the projections of widespread reliance on inference lead directly to a new concern.  Let me explain.  Successful use of inference for determining the contents of cases is totally dependent on the accuracy of the aggregation information established and provided by the manufacturer, or whoever packed them.  If a packer uses a casepacking process that is incapable of yielding highly accurate aggregation information, inference will not work well.

This is a problem.  A big problem, because Read the rest of this entry »