Title (en)

METHOD FOR ENRICHING A PREPARATION OF IMMUNOGLOBULINS WITH ANTI-RSV IMMUNOGLOBULINS AND PREPARATION ENRICHED IN THIS WAY

Title (de)

VERFAHREN ZUR ANREICHERUNG EINES PRÄPARATS AUS IMMUNGLOBULINEN MIT ANTI-RSV-IMMUNOGLOBULINEN UND AUF DIESE WEISE ANGEREICHERTES PRÄPARAT

Title (fr)

PROCÉDÉ D'ENRICHISSEMENT D'UNE PRÉPARATION D'IMMUNOGLOBULINES EN IMMUNOGLOBULINES ANTI-RSV ET PRÉPARATION AINSI ENRICHIE

Publication

EP 3356399 A1 20180808 (FR)

Application

EP 16790642 A 20160930

Priority

• FR 1559329 A 20151001
• FR 2016052512 W 20160930

Abstract (en)

[origin: WO2017055775A1] The invention relates to a method for preparing an immunoglobulin (Ig) concentrate used to treat RSV virus infection, comprising a step consisting of submitting an Ig composition from blood plasma, to affinity chromatography using a specific ligand of the RSV virus. In a particular embodiment, the specific ligand of the RSV virus is an F protein of the RSV virus, preferably in pre-fusion confirmation, or a variant or an antigenic fragment thereof.

IPC 8 full level

C07K 16/10 (2006.01); A61P 11/00 (2006.01); A61P 31/14 (2006.01); C07K 14/005 (2006.01)

CPC (source: EP US)

A61P 11/00 (2017.12 - EP US); A61P 31/14 (2017.12 - EP US); C07K 14/005 (2013.01 - US); C07K 14/135 (2013.01 - US); C07K 16/065 (2013.01 - EP US); C07K 16/1027 (2013.01 - EP US); C07K 2317/21 (2013.01 - EP US); C07K 2317/76 (2013.01 - EP US); C07K 2317/92 (2013.01 - EP US)

Citation (search report)

See references of WO 2017055775A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

WO 2017055775 A1 20170406; EP 3356399 A1 20180808; FR 3041962 A1 20170407; FR 3041962 B1 20180105; US 2019002537 A1 20190103

DOCDB simple family (application)

FR 2016052512 W 20160930; EP 16790642 A 20160930; FR 1559329 A 20151001; US 201615765383 A 20160930