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(19)

RU

(11)

2 820 713

(13)

C2

(51)

IPC

A61K47/10(2006-01-01)

A61K9/51(2006-01-01)

A61K9/127(2006-01-01)

A61K48/00(2006-01-01)

A61P11/00(2006-01-01)

(21) (22)

Application

2020137802, 2019-04-25

(24)

Start date

2019-04-25

(22)

Actual filing date

2019-04-25

(45)

Published

2024-06-07

(72)

Inventor

Dohmen ChristianBeck Philipp

(73)

Holder

Ethris Gmbh

CRYOPROTECTIVE AGENTS FOR PARTICLE-CONTAINING FORMULATIONS Russian patent published in 2024 - IPC A61K47/10 A61K9/51 A61K9/127 A61K48/00 A61P11/00 

Abstract RU 2820713 C2

FIELD: chemistry.

SUBSTANCE: application describes a composition comprising (i) a formulation of a therapeutically active agent based on nano- or microparticles, which is suspended in a liquid phase, and (ii) at least one cryoprotective additive selected from C3-C5 alkanes substituted with one or two hydroxyl groups, which stabilizes the particle-containing composition.

EFFECT: cryoprotective agents for particle-containing formulations are disclosed.

5 cl, 5 dwg, 19 tbl, 6 ex

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RU 2 820 713 C2

Authors

Dohmen Christian

Beck Philipp

Dates

2024-06-07—Published

2019-04-25—Filed

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