METHOD OF PRODUCING BORON-CONTAINING BIOACTIVE GLASS Russian patent published in 2019 - IPC A61L27/30 A61L27/32 C03C3/19 C03C4/00 

Abstract RU 2690854 C1

FIELD: medicine.

SUBSTANCE: invention refers to medicine, namely to a method of producing boron-containing bioactive glass, which can be used in traumatology, orthopedics, maxillofacial surgery to create a bioactive coating on implants. Method involves mixing calcium oleate, sodium oleate, tributyl phosphate and tetraethoxysilane in turpentine, adding a solution of boric acid in a mixture of trioctylamine and octyl alcohol, heating to remove solvents at 150–200 °C and pyrolysis at temperature of 700 °C for 30 minutes.

EFFECT: technical result consists in simplification of method for obtaining bio-glass due to reduction of process time, as well as reduction of fire hazard.

1 cl, 2 ex

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RU 2 690 854 C1

Authors

Medkov Mikhail Azarevich

Grishchenko Dina Nikolaevna

Dates

2019-06-06Published

2019-02-28Filed