Partially degradable fibers and microvascular materials formed from the fibers

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United States of America Patent

PATENT NO 9988746
SERIAL NO

14040287

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Abstract

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A partially degradable polymeric fiber includes a thermally degradable polymeric core and a coating surrounding at least a portion of the core. The thermally degradable polymeric core includes a polymeric matrix including a poly(hydroxyalkanoate), and a metal selected from the group consisting of an alkali earth metal and a transition metal, in the core polymeric matrix. The concentration of the metal in the polymeric matrix is at least 0.1 wt %. The partially degradable polymeric fiber may be used to form a microvascular system containing one or more microfluidic channels.

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Patent Owner(s)

Patent OwnerAddress
THE BOARD OF TRUSTEES OF THE UNIVERSITY OF ILLINOIS352 HENRY ADMINISTRATION BUILDING 506 SOUTH WRIGHT STREET URBANA IL 61801

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Dong, Hefei Urbana, US 5 32
Moore, Jeffrey S Savoy, US 63 981
Pety, Stephen J Urbana, US 2 8
Sottos, Nancy R Champaign, US 46 665
White, Scott R Champaign, US 46 835

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