公开(公告)号：WO2011022664A1

公开(公告)日：2011-02-24

申请号：PCT/US2010/046189

申请日：2010-08-20

Applicant: RONG, Tianjun ,  CONZONE, Samuel ,  PANCHULA, Martin Lawrence ,  MOMENTIVE PERFORMANCE MATERIALS INC.

Inventor： RONG, Tianjun ,  CONZONE, Samuel ,  PANCHULA, Martin Lawrence

IPC: C03C3/06

CPC classification number: C03C3/06 ,  A61J1/00 ,  A61J1/065 ,  C03C4/20 ,  C03C2201/36 ,  Y10T428/131

Abstract: A high silica glass composition comprising about 82 to about 99.9999 wt. % SiO2 and from about 0.0001 to about 18 wt. % of at least one dopant selected from Al2O3, CeO2, TiO2, La2O3, Y2O3, Nd2O3, other rare earth oxides, and mixtures of two or more thereof. The glass 5 composition has a working point temperature ranging from 600 to 2,000 oC. These compositions exhibit stability similar to pure fused quartz, but have a moderate working temperature to enable cost effective fabrication of pharmaceutical packages. The glass is particularly useful as a packaging material for pharmaceutical applications, such as, for example pre-filled syringes, ampoules and vials.

Abstract translation: 一种高二氧化硅玻璃组合物，包含约82-约99.9999wt。 ％SiO 2和约0.0001至约18wt。 选自Al2O3，CeO2，TiO2，La2O3，Y2O3，Nd2O3，其他稀土氧化物中的至少一种掺杂剂的％，以及其两种或更多种的混合物。 玻璃5组合物的工作点温度范围为600-2000℃。 这些组合物表现出与纯熔融石英相似的稳定性，但具有适度的工作温度以使药物包装成本有效地制造。 该玻璃特别可用作药物应用的包装材料，例如预填充注射器，安瓿和小瓶。

公开(公告)号：EP2467338A1

公开(公告)日：2012-06-27

申请号：EP10810671.7

申请日：2010-08-20

Applicant: Momentive Performance Materials Inc.

Inventor： RONG, Tianjun ,  CONZONE, Samuel ,  PANCHULA, Martin Lawrence

IPC: C03C3/06

CPC classification number: C03C3/06 ,  A61J1/00 ,  A61J1/03 ,  A61J1/065 ,  C03C4/20 ,  C03C2201/36 ,  Y10T428/131

Abstract: A high silica glass composition comprising about 82 to about 99.9999 wt. % SiO2 and from about 0.0001 to about 18 wt. % of at least one dopant selected from Al2O3, CeO2, TiO2, La2O3, Y2O3, Nd2O3, other rare earth oxides, and mixtures of two or more thereof. The glass composition has a working point temperature ranging from 600 to 2,000° C. These compositions exhibit stability similar to pure fused quartz, but have a moderate working temperature to enable cost effective fabrication of pharmaceutical packages. The glass is particularly useful as a packaging material for pharmaceutical applications, such as, for example pre-filled syringes, ampoules and vials.