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2 392 006

(13)

(51)

IPC

A61L27/02(2006-01-01)

A61L27/12(2006-01-01)

A61L27/32(2006-01-01)

(21) (22)

Application

2008109947/15, 2008-03-18

(24)

Start date

2008-03-18

(22)

Actual filing date

2008-03-18

(45)

Published

2010-06-20

(72)

Inventor

Safronova Tat'Jana ViktorovnaPutljaev Valerij IvanovichKuznetsov Anton ViktorovichTret'Jakov Jurij Dmitrievich

(73)

Holder

Gosudarstvennoe Uchebno-Nauchnoe Uchrezhdenie Khimicheskij Fakul'Tet Moskovskogo Gosudarstvennogo Universiteta Imeni M.V. Lomonosova

CALCIUM PYROPHOSPHATE-BASED CERAMIC BIODEGRADABLE MATERIAL MANUFACTURE METHOD Russian patent published in 2010 - IPC A61L27/02 A61L27/12 A61L27/32

Abstract RU 2392006 C2

FIELD: medicine.

SUBSTANCE: hereby is described calcium pyrophosphate-based ceramic biodegradable material manufacture method. Method includes powder of monetite synthesis in reaction of aqueous solutions of calcium nitrate and ammonium hydrophosphate, followed by moulding and burning. In accordance with invention of moulding, to powder of monetite 3-7 wt % of calcium chloride is added.

EFFECT: method allows obtaining of calcium pyrophosphate-based ceramic biodegradable material with grain size less than 5 mcm.

1 tbl, 1 ex, 2 dwg

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RU 2 392 006 C2

Authors

Safronova Tat'Jana Viktorovna

Putljaev Valerij Ivanovich

Kuznetsov Anton Viktorovich

Tret'Jakov Jurij Dmitrievich

Dates

2010-06-20—Published

2008-03-18—Filed