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公开(公告)号：US20230324118A1
公开(公告)日：2023-10-12
申请号：US18037246
申请日：2021-11-16
CPC分类号： F26B5/06 , A61K9/19 , F26B11/028 , F26B11/04
摘要： A continuous feed lyophilizer drying chamber that has an overall internal volume, a primly drying stage portion having a primary drying stage internal volume, a secondary drying stage portion having an internal volume, a frozen formulation feed inlet that provides frozen formulation droplets into the internal volume of the primary drying stage of the drying chamber and a dried particle outlet proximate an end of the continuous feed lyophilizer drying chamber configured to provide dried formulation droplet particles. The primary drying stage typically makes up from about 65-75% of the overall internal volume of the drying chamber and the secondary drying stage makes up from 25 to 35% of the overall internal volume of the drying chamber. The drying chamber dries frozen formulation droplets received into the primary drying stage internal volume via the frozen formulation feed inlet.
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公开(公告)号：US20240151465A1
公开(公告)日：2024-05-09
申请号：US18412726
申请日：2024-01-15
CPC分类号： F26B5/06 , A61K9/19 , F26B11/028 , F26B11/04
摘要： A continuous feed lyophilizer drying chamber that has an overall internal volume, a primary drying stage portion having a primary drying stage internal volume, a secondary drying stage portion having an internal volume, a frozen formulation feed inlet that provides frozen formulation droplets into the internal volume of the primary drying stage of the drying chamber and a dried particle outlet proximate an end of the continuous feed lyophilizer drying chamber configured to provide dried formulation droplet particles. The primary drying stage typically makes up from about 65-75% of the overall internal volume of the drying chamber and the secondary drying stage makes up from 25 to 35% of the overall internal volume of the drying chamber. The drying chamber dries frozen formulation droplets received into the primary drying stage internal volume via the frozen formulation feed inlet.
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公开(公告)号：US11874060B2
公开(公告)日：2024-01-16
申请号：US18037246
申请日：2021-11-16
CPC分类号： F26B5/06 , A61K9/19 , F26B11/028 , F26B11/04
摘要： A continuous feed lyophilizer drying chamber that has an overall internal volume, a primly drying stage portion having a primary drying stage internal volume, a secondary drying stage portion having an internal volume, a frozen formulation feed inlet that provides frozen formulation droplets into the internal volume of the primary drying stage of the drying chamber and a dried particle outlet proximate an end of the continuous feed lyophilizer drying chamber configured to provide dried formulation droplet particles. The primary drying stage typically makes up from about 65-75% of the overall internal volume of the drying chamber and the secondary drying stage makes up from 25 to 35% of the overall internal volume of the drying chamber. The drying chamber dries frozen formulation droplets received into the primary drying stage internal volume via the frozen formulation feed inlet.
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