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(19)

(11)

2 694 057

(13)

(51)

IPC

A61L17/12(2006-01-01)

A61L31/06(2006-01-01)

A61B17/64(2006-01-01)

C08L67/04(2006-01-01)

(21) (22)

Application

2016125125, 2014-11-20

(24)

Start date

2014-11-20

(22)

Actual filing date

2014-11-20

(45)

Published

2019-07-09

(72)

Inventor

Dzhamiolkovski Dennis D.Stejdzher DenielKelli Brajn M.Defelis KristoferAndzhelik SasaErneta Modesto

(73)

Holder

Etikon, Elelsi

COMPOSITIONS COMPRISING MIXTURE OF ABSORBABLE POLYMERS WITH ACCURATELY CONTROLLED ABSORPTION RATES, PROCESSING METHODS, AND DIMENSIONALLY STABLE MEDICAL DEVICES THEREFROM Russian patent published in 2019 - IPC A61L17/12 A61L31/06 A61B17/64 C08L67/04

Abstract RU 2694057 C1

FIELD: chemistry.

SUBSTANCE: invention relates to absorbable polymers and particularly to absorbable polymer mixtures. Absorbable polymer mixtures for the production of medical devices comprise a first type of absorbable polymer, which is polylactide or a lactide/glycolide copolymer, second type of absorbable polymer, which is poly(p-dioxanone), as well as oligosopolymer L-lactide/glycolide and/or poly(p-dioxonone)oligomer, having an additional carboxyl group obtained by reacting the terminal hydroxyl group with cyclic anhydride.

EFFECT: polymer mixtures can be used for production of medical devices.

18 cl, 18 ex, 12 tbl, 9 dwg

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RU 2 694 057 C1

Authors

Dzhamiolkovski Dennis D.

Stejdzher Deniel

Kelli Brajn M.

Defelis Kristofer

Andzhelik Sasa

Erneta Modesto

Dates

2019-07-09—Published

2014-11-20—Filed