METHOD OF PREPARING PRION-FREE BONE GRAFT SUBSTITUTE Russian patent published in 2010 - IPC A61F2/28

Abstract RU 2393819 C1

FIELD: medicine.

SUBSTANCE: invention refers to medicine, more specifically to the method of preparing a prion-free bone graft substitute made of bovine bone, involving preparation of a bovine bone powder with sodium hypochlorhide and its heat treatment at 600 °-1000° C.

EFFECT: invention provides the bone graft substitute not causing the immune response, having high bone conduction, and also eliminating risk of infection with a spongy bovine encephalopathy.

10 cl, 3 ex, 5 dwg

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RU 2 393 819 C1

Authors

Ri Sang-Khun

Chung Chong-P'Eung

Park Jun-Dzeong

Dates

2010-07-10—Published

2006-05-12—Filed