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2 084 468

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Application

95102234/14, 1995-02-17

(22)

Actual filing date

1995-02-17

(45)

Published

1997-07-20

(72)

Inventor

Fedorov S.N.Bagrov S.N.Maklakova I.A.Novikov S.V.Shelukhina G.D.

(73)

Holder

Mezhotraslevoj Nauchno-Tekhnicheskij Kompleks Glaza"

METHOD OF PREPARING THE BIOCOMPATIBLE POLYMERIC MATERIAL Russian patent published in 1997 - IPC

Abstract RU 2084468 C1

FIELD: polymers. SUBSTANCE: method involves mixing collagen, water-soluble ethylene-unsaturated monomer and cross-linking agent in an aqueous medium followed by its radiation irradiation at pH = 3.2-5.0, at 30-42 C. After irradiation polymer is washed out with physiological solution at 25-80 C and kept in an equilibrated saline solution. Preferably to use collagen isolated from agriculture animal eye scleras, fibrillar collagen or a mixture of fibrillar with atelocollagen. Method is used for implants preparing (intraocular and contact lens) in ophthalmology. EFFECT: improved method of preparing. 4 cl

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RU 2 084 468 C1

Authors

Fedorov S.N.

Bagrov S.N.

Maklakova I.A.

Novikov S.V.

Shelukhina G.D.

Dates

1997-07-20—Published

1995-02-17—Filed

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