Patent · US Active

Poly(ethylene imine)-based copolymers for bonding to and releasing genetic material, in particular DNA/RNA, and method for the production and use of same

US10131747B2 · kind B2 · utility

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1References

25Claims

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Assignee

SMARTDYELIVERY GMBH · DE

Inventors

Christoph Englert · Alexandria, US
Lutz Tauhardt · Jena, DE
Michael J. Gottschalk · Ober-Ramstadt, DE
Ulrich Schubert · Jena, DE

Key dates

Filing date	Oct 2, 2014
Grant date	Nov 20, 2018
Priority date	—
Expiry date	Oct 23, 2034

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08G81/00
WIPO fieldMacromolecular chemistry, polymers
WIPO sectorChemistry

Abstract

New poly(ethylene imine)-based copolymers for bonding to and releasing genetic material, in particular DNA/RNA, and method for the production and use of same.The copolymers according to a compound of the general Formula I: can be produced at low costs and with little expenditure of time, are tailor-made and have a high functionality for universal effective uses without restriction of their bonding affinity to genetic material. The new copolymers are produced through a synthesis of the general Formula III:

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