Universitë De Bordeaux

Institut Polytechnique De Bordeaux

Centre National De La Recherche Scientifique

Firmenich Sa

Institut National De La Sante Et De La Recherche Medicale

Universite Paris Cité

Institut National De La Sante Et De La Recherche Medicale (inserm)

Ecole Nationale Superieure De Chimie De Paris

Fundacion Cidetec

Sébastien Lecommandoux

Christophe Schatz

Elisabeth Garanger

Damien Berthier

Jean-François Le Meins

Kamal Kumar Upadhyay

Isabelle Schmidt

Petra Dunkel

Olivier Sandre

Xiao Ye

Colin Bonduelle

Chloé Grazon

Bertrand Garbay

Bruno Paiva Dos Santos

Hugo Oliveira

Joëlle Amedee

Amit Kumar

Bich-Thuy Doan

Zoeisha Chinoy

Grégory Ramniceanu

Peter I Dalko

The present invention relates to a 'one-pot' method for preparing an aqueous solution of nanoparticles with amphiphilic block copolymers and comprising polypeptide units, the method comprising at least one step (E1), in an aqueous solvent, consisting of bringing together: —at least one hydrophilic polymer (P1) comprising at least one amine function, and —at least one hydrophobic α-amino acid N-carboxyanhydride monomer.

Method for preparing controlled peptide-based polymers and copolymers in an aqueous solution

The present invention concerns a block copolymer having at least one oligo- or polysaccharide block and at least one elastin-like polypeptide block, wherein said block copolymer comprises at least one repetitive unit having the following formula (I): wherein R′ is the side chain of a natural or synthetic amino acid other than proline and derivatives thereof.

Bioconjugates of polysaccharides and elastin-like polypeptides and uses thereof

The invention relates to a new type of polysaccharide-block-polypeptide diblock copolymer which is bioresorbable or biodegradable and biocompatible, to a method for preparing same, to the micellar vesicles constituted of this copolymer, and to the use thereof for encapsulation, transport, vectorization, and targeting of molecules of interest.

Polysaccharide-and polypeptide-based block copolymers, vesicles constituted by these copolymers and use thereof

A perfuming composition capable of prolonging the release of a perfuming component into the surrounding environment when applied on a surface. This composition utilizes hydrophobic block copolymers in the presence of high amounts of ethanol. The invention also relates to consumer articles containing such compositions. It finally provides methods for the perfuming of a surface and a method for increasing the long-lastingness of a perfuming component using these compositions.

Perfuming compositions and uses thereof

Growing community of inventors

Canejan, France

Sébastien Lecommandoux