公开(公告)号：US20210188697A1

公开(公告)日：2021-06-24

申请号：US16755600

申请日：2018-10-19

申请人： DONGGUAN HEC PHARM R&D CO., LTD.

发明人： Weiqiang HONG ,  Xinqian HE ,  Yong JIANG ,  Zhengshang ZHOU ,  Lianying ZHU ,  Zhiyong LI ,  Fangfang HUANG

IPC分类号： C03C3/095 ,  C03C8/24 ,  C03C8/02 ,  C03C8/04 ,  C03C4/20 ,  C03C4/08 ,  A61J1/14 ,  B65D85/84

摘要： Disclosed is a type of borosilicate glass, the composition of which, based on oxides, contains the following components by weight percentage (wt %): 2.0 wt %-5.0 wt % of TiO2, 0.25 wt %-2.5 wt % of CeO2 and 0.25 wt %-3.0 wt % of Y2O3, and does not contain any iron compound, such as ferric oxide. The glass has better UV resistance and alkaline resistance properties, and a better light transmission rate, and is particularly suitable for use in the field of pharmaceutical packaging materials.