METHOD FOR DRYING OF THERMOLABILE BIOLOGICALLY ACTIVE PREPARATION Russian patent published in 2007 - IPC A61K9/19 

Abstract RU 2299063 C1

FIELD: medicine, pharmaceutical industry.

SUBSTANCE: claimed method includes vacuum sublimation from solid layer of frozen suspension of thermolabile biologically active preparation; initially at irradiator temperature, which is at least 20°C higher than maximum critical temperature (+36°C)-(+60°C) and doesn't induce thermal inactivation of thermolabile biologically active preparation, up to experientially determined preparation temperature (+25°C)-(+35°C), wherein thermolabile biologically active preparation is not inactivated during irradiator temperature decrease. Then material is dried again at (+36°C)-(+60°C).

EFFECT: accelerated method of increased productivity; dried preparation of improved quality.

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RU 2 299 063 C1

Authors

Davydkin Valerij Jur'Evich

Aleshkin Vladimir Andrianovich

Davydkin Igor' Jur'Evich

Rubal'Skij Oleg Vasil'Evich

Gavrin Andrej Gennad'Evich

Vdovenkov Vladimir Vasil'Evich

Afanas'Ev Stanislav Stepanovich

Dates

2007-05-20Published

2006-03-03Filed