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2 611 999

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IPC

A61K9/14(2006-01-01)

A61K33/38(2006-01-01)

A61K47/36(2006-01-01)

A61K47/22(2006-01-01)

A61P31/00(2006-01-01)

A61P35/00(2006-01-01)

B82Y5/00(2011-01-01)

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Application

2015132795, 2015-08-05

(24)

Start date

2015-08-05

(22)

Actual filing date

2015-08-05

(45)

Published

2017-03-01

(72)

Inventor

(73)

Holder

Federalnoe Gosudarstvennoe Byudzhetnoe Uchrezhdenie Nauki Irkutskij Institut Khimii Im. A.E. Favorskogo Sibirskogo Otdeleniya Rossijskoj Akademii Nauk

SILVER NANOCOMPOSITE BASED ON ARABINOGALACTAN CONJUGATE AND FLAVONOIDS WITH ANTIMICROBIAL AND ANTITUMOR ACTION AND PREPARATION METHOD THEREOF Russian patent published in 2017 - IPC A61K9/14 A61K33/38 A61K47/36 A61K47/22 A61P31/00 A61P35/00 B82Y5/00

Abstract RU 2611999 C2

FIELD: medicine.

SUBSTANCE: invention is zero valent silver nanocomposite with both antimicrobial and antitumor action in the form of stable water-soluble powder that preserves its properties over a long time, containing natural arabinogalactan bioconjugate with flavonoids, with silver nanoparticles size of 1.7-90.0 nm and their content in the composite equal to 1.3-17.5%, as nanoparticle stabilizer. The invention also relates to a method for preparation of zero-valent silver nanocomposite.

EFFECT: preparation simplicity, preservation of the natural structure of arabinogalactan, application of neutral pH and room temperature during preparation, nanocomposite stability, simultaneous antimicrobial and antitumor action.

2 cl, 6 ex, 2 tbl, 1 dwg

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RU 2 611 999 C2

Authors

Dates

2017-03-01—Published

2015-08-05—Filed