Patent · US Expired

Ionic molecular conjugates of N-acylated derivatives of poly(2-amino-2-deoxy-D-glucose) and polypeptides

US6794364B2 · kind B2 · utility

1Cited by

6References

2Claims

0Family size

Assignee

Kinerton Limited · IE

Inventors

Shalaby W. Shalaby · Anderson, US
Steven A. Jackson · Newton, US
Francis Ignatious · Milford, US
Jacques-Pierre Moreau · Upton, US
Ruth M. Russell · Dublin, IE

Key dates

Filing date	Sep 20, 2002
Grant date	Sep 21, 2004
Priority date	—
Expiry date	Sep 20, 2022

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L5/08
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A copolymer comprising an N-acylated derivative, and a composition comprising said copolymer and a polypeptide, said polypeptide comprising at least one effective ionogenic amine, wherein at least 50 percent, by weight, of said polypeptide present in said composition is ionically bound to said polymer.

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