F - Mech Eng,Light,Heat,Weapons – 26 – B
Patent
F - Mech Eng,Light,Heat,Weapons
26
B
F26B 5/06 (2006.01)
Patent
CA 2640833
Methods of inducing nucleation of a material is provided. The disclosed methods comprise the steps of bringing the material to a temperature near or below a phase transition temperature and decreasing the pressure to induce nucleation of the material. The disclosed methods are useful in freeze-drying processes, particularly pharmaceutical freeze-drying processes.
L'invention concerne des procédés visant à induire la nucléation d'un matériau. Les procédés décrits comprennent les étapes consistant à porter le matériau à une température proche ou inférieure à sa température de transition de phase et à modifier la pression pour induire la nucléation du matériau. Les procédés décrits sont utiles dans des procédés de lyophilisation, notamment des procédés pharmaceutiques de lyophilisation.
Gasteyer Theodore Hall III
Grinter Nigel
Hunek Balazs
Sever Robert Rex
Verdone Melinda Lee
Praxair Technology Inc.
Sim & Mcburney
LandOfFree
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