发明名称 Nanocarriers And Their Processing For Diagnostics And Therapeutics
摘要 The compositions and methods of the invention provide compositions and methods for preferential targeting of tissues to delivery therapeutic or diagnostic agents. For example, such compounds are useful in the treatment of joint disorders those affecting articulating joints, e.g., injury-induced osteoarthritis as well as autoimmune diseases affecting joint tissue such as rheumatoid arthritis.
申请公布号 US2015258094(A1) 申请公布日期 2015.09.17
申请号 US201514659071 申请日期 2015.03.16
申请人 Rhode Island Hospital 发明人 Chen Qian;Chen Yupeng;Yu Hongchuan;Ehrlich Michael G.
分类号 A61K31/519;A61K49/00;C12N15/113;G01N33/58;C12Q1/68 主分类号 A61K31/519
代理机构 代理人
主权项 1. A system for selective drug delivery to a bodily tissue comprising a rosette nanopiece composition comprising a cargo compound, wherein a positively-charged nanopiece composition with net positive charge at pH 7-7.5 localizes or penetrates a negatively-charged tissue; wherein a negatively-charged or weakly positively-charged nanopiece composition with net negative charge or weak positive charge at pH 7-7.5 localizes or penetrates a positively-charged tissue.
地址 Providence RI US