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(19)

RU

(11)

2 836 137

(13)

C1

(51)

IPC

A61M31/00(2006-01-01)

A61K9/00(2006-01-01)

A61K9/16(2006-01-01)

A61K38/26(2006-01-01)

A61K47/32(2006-01-01)

A61P3/10(2006-01-01)

(21) (22)

Application

2022125164, 2021-02-25

(24)

Start date

2021-02-25

(22)

Actual filing date

2021-02-25

(45)

Published

2025-03-12

(72)

Inventor

Olf, RyanGordon, LyleRoorda, Wouter

(73)

Holder

Nano Precision Medical, Inc.

POLYMER STABILIZING AGENTS FOR IMPLANTABLE DRUG DELIVERY DEVICES Russian patent published in 2025 - IPC A61M31/00 A61K9/00 A61K9/16 A61K38/26 A61K47/32 A61P3/10 

Abstract RU 2836137 C1

FIELD: biotechnology.

SUBSTANCE: present invention relates to biotechnology and can be used in medicine. Invention discloses a device providing long-term release of therapeutic agents due to the presence of a special nanoporous membrane in its structure. Stabilization is achieved due to use of high-molecular stabilizers with size exceeding diameter of membrane pores, which prevents release of stabilizers.

EFFECT: invention can be used in treating patients with the help of implantable devices for the delivery of prolonged-release therapeutic agents.

30 cl, 4 dwg, 1 tbl, 3 ex

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RU 2 836 137 C1

Authors

Olf, Ryan

Gordon, Lyle

Roorda, Wouter

Dates

2025-03-12—Published

2021-02-25—Filed

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