DERIVATIZED POLYURETHANE COMPOSITIONS WHICH EXHIBIT ENHANCED STABILITY IN BIOLOGICAL SYSTEMS AND METHODS OF MAKING THE SAME

Title:

DERIVATIZED POLYURETHANE COMPOSITIONS WHICH EXHIBIT ENHANCED STABILITY IN BIOLOGICAL SYSTEMS AND METHODS OF MAKING THE SAME

Document Type and Number:

WIPO Patent Application WO2004029117

Kind Code:

A8

Abstract:

A process for preparing a polyurethane derivative. Figure 2 shows reacting a urethane amino with a linker reagent to form a polyurethane with at least one substituent group having a halogen functional group, and then reacting with a protected thiol-containing reagent to form the polyurethane derivative.

Inventors:

ALFERIEV IVAN (US)
FISHBEIN ILIA (US)
LEVY ROBERT J (US)

Application Number:

PCT/US2003/030433

Publication Date:

September 30, 2004

Filing Date:

September 26, 2003

Export Citation:

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Assignee:

PHILADELPHIA CHILDREN HOSPITAL (US)
ALFERIEV IVAN (US)
FISHBEIN ILIA (US)
LEVY ROBERT J (US)

International Classes:

C08G18/48; C08G18/66; C08G18/83; G01N21/64; C08G; (IPC1-7): C08G18/83

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