“…Only in the last two years, many kinds of aliphatic homo and copolymers have been used for fabrication of nano and microcarriers of bioactive substances. The microcarriers were prepared in the form of nanoparticles [ 89 , 90 , 91 , 92 , 93 , 94 ], polymeric micelles [ 95 , 96 , 97 , 98 , 99 , 100 , 101 , 102 , 103 , 104 ], and nanocapsules [ 105 ].…”