Patent · US Active

Conjugates and conjugating reagents comprising a linker that includes at least two (-CH2—CH2—O-) units in a ring

US11273224B2 · kind B2 · utility

0Cited by

1References

10Claims

0Family size

Assignee

POLYTHERICS LIMITED · GB

Inventors

Antony Godwin · London, GB
Andrew Kyle · Cambridge, GB
Nicholas Evans · Meadowlark Drive, US

Key dates

Filing date	Apr 13, 2017
Grant date	Mar 15, 2022
Priority date	—
Expiry date	Sep 28, 2037

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC07K2317/24
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A conjugate comprising a protein or peptide conjugated to a therapeutic, diagnostic or labelling agent via a linker, characterised in that the linker includes at least two ˜(CH2—CH2—O—)˜ units within a ring, said ring being attached via a single tethering atom within the ring to the rest of the linker, or said ring being attached via two or more tethering atoms within the ring to the rest of the linker at a single point.

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