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 |