Document Type

Patent

Patent Number

US Patent 9,345,776

Patent agency

United States Patent and Trademark Office

Publication Date

5-24-2016

Assignee

University of Iowa Research Foundation (Iowa City, IA, US)

Application Number

13/984,228

Date Filed

2012-02-10

Total Pages

20 pages

Abstract

The present invention provides methods for preparing polysulfenamides having a repeating unit of formula (4): wherein R1 is selected from the group consisting of alkyl, alkenyl, alkynyl, haloalkyl, alkoxyalkyl, hydroxyalkyl, ether, cycloether, aryl, heteroaryl, arylalkyl, heteroarylalkyl, hydroxyaryl, arylether, cycloalkyl, heterocycloalkyl, hydroxycycloalkyl, halocycloalkyl, and aminocycloalkyl. Each of R4, R5 and R6 are independently selected from the group consisting of alkyl, alkenyl, alkynyl, haloalkyl, alkoxyalkyl, hydroxyalkyl, ether, cycloether, aryl, heteroaryl, arylalkyl, heteroarylalkyl, hydroxyaryl, arylether, cycloalkyl, heterocycloalkyl, hydroxycycloalkyl, halocycloalkyl, and aminocycloalkyl. Microparticles comprising polysulfenamides can be used as delivery vehicles for a variety of biological applications.

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URL

https://ir.uiowa.edu/patents/661