I have at least two investments in this area?is in the FDA's 505(b)(2) pathway, also known as the rapid approval route. This pathway can be used by companies taking an existing drug with hundreds of millions or several billion dollars in sales and porting that drug onto a different delivery technology. Biovail Corp. (now part of Valeant Pharmaceuticals International Inc. [VRX:NYSE]) followed this pathway when it made Wellbutrin XL, a one-a-day version of Wellbutrin (bupropion hydrochloride). IntelGenx (IGX:TSX.V; IGXT:OTCQX) is my poster child in this area, with eight drugs in various stages of the 505(b)(2) approval process, and one 505(b)(2) drug that will be commercially launched this fall, having received FDA approval in November 2011.