公开(公告)号：US20190322569A1

公开(公告)日：2019-10-24

申请号：US16473246

申请日：2017-12-26

申请人： SUNSHINE LAKE PHARMA CO., LTD. ,  NORTH & SOUTH BROTHER PHARMACY INVESTMENT COMPANY LIMITED

发明人： Weiqiang HONG ,  Zhengshang ZHOU ,  Yong JIANG ,  Lianying ZHU ,  Xinqian HE ,  Hongxing HAN

IPC分类号： C03C3/095 ,  C03C4/20 ,  C03C13/00 ,  C04B14/44

摘要： The invention discloses a borosilicate glass with high chemical resistance and an application thereof. The borosilicate glass contains 0.25-4.0 wt % of Y2O3 based on the oxide. The borosilicate glass has a high chemical stability, a suitable linear thermal expansion coefficient and is suitable for use in the field of pharmaceutical packaging materials.