Patent 8470988 was granted and assigned to Alnylam Pharmaceuticals on June, 2013 by the United States Patent and Trademark Office.
The present invention provides single-stranded and double-stranded oligonucleotides comprising at least one aralkyl ligand that improvise the pharmacokinetic properties of the oligonucleotide. The aralkyl ligands of the present invention include naproxen, ibuprofen, and derivatives thereof. The present invention also provides method for modulating gene expression using the modified oligonucleotide compounds and compositions comprising those modified oligonucleotides.