Hi Joe: But wouldn't the potential benefits of alternate delivery systems of levodopa be enormous? Other drugs are more efficient when delivered IM or IV, or by skin patch or intra nasally. They deliver chemotherapy directly to to the brain. Why not bypass the blood/brain barrier with levodopa? Enlighten me. Carole H. --- "J. R. Bruman" <[log in to unmask]> wrote: > Bob & Joy Graham wrote: > > levodopa ethylester (LDEE) has been written about > (experimentally at > > least) for several years and I think is/might be > available in Israel?? > > Wonder why it is taking so long to get on to the > market? > > Any clues as to why? > > I've no idea, but I suspect it's a business decision > based on the small > potential market and the huge cost of obtaining FDA > approval. Injectable > LDEE should be attractive only to PD patients whose > fluctuations can't > be managed any other way. Cheers, > Joe > -- > J. R. Bruman (818) 789-3694 > 3527 Cody Road > Sherman Oaks, CA 91403-5013 > ===== __________________________________________________ Do You Yahoo!? Bid and sell for free at http://auctions.yahoo.com