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