Patent · US Active

Oligocarbonate molecular transporters

US7939621B2 · kind B2 · utility

6Cited by

1References

25Claims

0Family size

Assignees

International Business Machines Corporation · US
Stanford University · US

Inventors

Christina Barnes Cooley · San Diego, US
James L. Hedrick · Pleasanton, US
Matthew Kiesewetter · Stanford, US
Fredrik Nederberg · Wilmington, US
Brian Trantow · Mountain View, US
Robert M. Waymouth · Palo Alto, US
Paul A. Wender · Menlo Park, US

Key dates

Filing date	Apr 30, 2009
Grant date	May 10, 2011
Priority date	—
Expiry date	Jul 14, 2029

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P20/55
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A cyclic carbonate monomer, including: The cylic carbonate monomer can be reacted with an initiator including a drug, drug candidate, probe or other molecule of interest to form an oligomer with the molecule of interest attached to one end of a carbonate backbone and guanidine groups attached to the carbonate backbone.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.