Prurisol is ( abacavir acetate ) a different dru
Post# of 72440
"ZIAGEN is the brand name for abacavir sulfate, a synthetic carbocyclic nucleoside analogue with inhibitory activity against HIV-1."
http://www.rxlist.com/script/main/mobileart-r...monopage=1
"Prurisol is a small molecule with a molecular weight of less than 500 MW. It is synthesized through a five-step process using commercially available starting materials. It is 25% orally bioavailable allowing the potential for oral administration. Prurisol acts through immune modulation and PRINS reduction.
Patent Protection
A patent application covering Prurisol was filed in January of 2012.
http://boards.fool.com/messageprint.aspx?mid=30679350
Seems like you may be hoping for generic competition? Perhaps you should look into the Alzheimers drug. The patent for the Alzheimers indication seems indeed to be expired which would probably open the door to generics.