{HEAD ~ The inventive compositions} comprise {TAIL ~ solubility} and release enhancing agents to provide tailored drug release profiles, preferably sigmoidal release profiles 
comprise
{ HEAD ~ The inventive compositions } comprise { TAIL ~ solubility } and release enhancing agents to provide tailored drug release profiles , preferably sigmoidal release profiles
HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH