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(13)

(51)

IPC

A61K35/00(2006-01-01)

F26B5/16(2006-01-01)

F26B3/02(2006-01-01)

(21) (22)

Application

2018147420, 2018-12-28

(24)

Start date

2018-12-28

(22)

Actual filing date

2018-12-28

(45)

Published

2020-04-24

(72)

Inventor

Davydkin Valerij YurevichDavydkin Igor YurevichMelikhova Aleksandra VadimovnaKlimova Elvira Vladimirovna

(73)

Holder

Federalnoe Byudzhetnoe Uchrezhdenie Nauki Nauchno-Issledovatelskij Institut Epidemiologii I Mikrobiologii Im. G.N. Gabrichevskogo" Federalnoj Sluzhby Po Nadzoru V Sfere Zashchity Prav Potrebitelej I Blagopoluchiya Cheloveka

METHOD FOR CONVECTIVE DEHYDRATION OF FINELY DISPERSED BIOMATERIALS Russian patent published in 2020 - IPC A61K35/00 F26B5/16 F26B3/02

Abstract RU 2720111 C1

FIELD: medicine; pharmaceuticals.

SUBSTANCE: invention refers to medicine and pharmaceutical industry. When implementing the method, fine-dispersed biomaterials containing active substances of biological nature in liquid phase are dehydrated from a microdroplet state stabilized with dry highly dispersed hydrophobic aerosil at 20–25 °C and relative humidity of 20–80 %.

EFFECT: reduced inactivation and high concentration of active substances of biological nature during drying of finely dispersed biomaterials and high concentration of active substances.

1 cl, 1 tbl, 5 ex

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RU 2 720 111 C1

Authors

Davydkin Valerij Yurevich

Davydkin Igor Yurevich

Melikhova Aleksandra Vadimovna

Klimova Elvira Vladimirovna

Dates

2020-04-24—Published

2018-12-28—Filed