发明名称 Crystalline forms of zinc trisodium pentetic acid
摘要 The invention relates to the production of zinc trisodium pentetic acid (Zn-DTPA) and to new crystalline forms of said salt.
申请公布号 US9447120(B2) 申请公布日期 2016.09.20
申请号 US201414893385 申请日期 2014.05.23
申请人 Hameln Pharma Plus GmbH 发明人 Schickaneder Christian;Smahovský Vendel;Valachovic Pavol;Dewald Mathias;Hradil Pavel;Králová Janka;Melnický Radek;Slézar Petr;Kakalik Ivan
分类号 C07F3/06;C07F3/00;A61K33/30;A61K49/20 主分类号 C07F3/06
代理机构 Occhiuti & Rohlicek LLP 代理人 Occhiuti & Rohlicek LLP
主权项 1. A trisodium zinc diethylenetriaminepentaacetate (Zn-DTPA) in crystalline form, wherein the X-ray powder diffractogram of the Zn-DTPA can be assigned to an X-ray powder diffractogram having at least the following characteristic peaks (Form II):Pos. [°2Th.]d-spacing [Å]Rel. Int. [%]11.3029.082114.8926.903216.6996.1610021.7214.7541.
地址 Hameln DE