The invention relates to pharmaceutical compositions useful for administering an oligonucleotide to an animal in need thereof. The pharmaceutical compositions include nano-particles or micro-particles of (i) a protonated oligonucleotide and (ii) a pharmaceutically acceptable organic base or include nano-particles or micro-particles of (i) an oligonucleotide and (ii) a divalent metal ion.
本发明涉及制备用于给需要的动物给药的药物组合物。该药物组合物包括质子化寡
核苷酸和药学上可接受的有机碱或包括寡
核苷酸和二价
金属离子的纳米粒子或微粒子。