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RU

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2 836 134

(13)

C1

(51)

IPC

A61K38/39(2006-01-01)

A61L15/28(2006-01-01)

A61L15/32(2006-01-01)

A61P7/04(2006-01-01)

(21) (22)

Application

2023123284, 2023-09-07

(24)

Start date

2023-09-07

(22)

Actual filing date

2023-09-07

(45)

Published

2025-03-11

(72)

Inventor

Lipatov Vyacheslav AleksandrovichDenisov Artem AleksandrovichKudryavtseva Tatyana NikolaevnaVanina Anastasiya SergeevnaLazarenko Sergej ViktorovichGrekhneva Elena VladimirovnaSeverinov Dmitrij AndreevichKondakova Polina DenisovnaSychev Aleksandr VladimirovichSoroka Vitalij Vitalevich

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Obrazovatelnoe Uchrezhdenie Vysshego Obrazovaniya Gosudarstvennyj Meditsinskij Universitet" Ministerstva Zdravookhraneniya Rossijskoj Federatsii

COMBINED HAEMOSTATIC SPONGE Russian patent published in 2025 - IPC A61K38/39 A61L15/28 A61L15/32 A61P7/04 

Abstract RU 2836134 C1

FIELD: medicine; pharmaceutics.

SUBSTANCE: invention refers to medicine and pharmaceutical industry, namely to a haemostatic sponge. Haemostatic sponge is characterized by that it is obtained on the basis of dry marine collagen, isolated from deep-sea squid, maintained in a solution of formic acid at pH 3–4, mixed with glutaric aldehyde, solution of sodium salt of carboxymethyl cellulose and glycerine in ratio collagen: Na-CMC in wt.% 50:50, 25:75 or 15:85, by lyophilisation.

EFFECT: invention provides more pronounced collagen expression in wound healing and higher haemostatic properties.

1 cl, 3 ex

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RU 2 836 134 C1

Authors

Lipatov Vyacheslav Aleksandrovich

Denisov Artem Aleksandrovich

Kudryavtseva Tatyana Nikolaevna

Vanina Anastasiya Sergeevna

Lazarenko Sergej Viktorovich

Grekhneva Elena Vladimirovna

Severinov Dmitrij Andreevich

Kondakova Polina Denisovna

Sychev Aleksandr Vladimirovich

Soroka Vitalij Vitalevich

Dates

2025-03-11—Published

2023-09-07—Filed

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