Patent · US Active

Biodegradable drug delivery compositions

US9023897B2 · kind B2 · utility

7Cited by

28References

18Claims

0Family size

Assignee

MEDINCELL · FR

Inventor

Georges GAUDRIAULT · Montpellier, FR

Key dates

Filing date	Dec 29, 2011
Grant date	May 5, 2015
Priority date	—
Expiry date	Apr 5, 2033

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC08L67/04
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A biodegradable drug delivery compositions comprising a triblock copolymer containing a polyester and a polyethylene glycol and a diblock copolymer containing a polyester and an end-capped polyethylene glycol, as well as a pharmaceutically active principle is disclosed.

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