Chitosan hydrogel for repairing nerve tissue

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United States of America Patent

PATENT NO 9623044
SERIAL NO

14414994

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Abstract

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The present invention relates to chitosan hydrogel microparticles of a median size d50 comprised between 1 and 500 μm (obtained from a number distribution), the chitosan having a degree of acetylation of less than equal to 20% and its concentration in the hydrogel being comprised between 0.25 and 5% by weight based on a total weight of the hydrogel, for use in neuron regeneration and/or in the repair of the nervous system, advantageously of the central nervous system, and/or in the grafting of neurons and/or in the treatment of neurodegenerative diseases and/or in the treatment of paralyses.

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Patent Owner(s)

Patent OwnerAddress
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE3 RUE MICHEL-ANGE PARIS CEDEX 16 F-75794
UNIVERSITE CLAUDE BERNARD LYON I43 BOULEVARD DU 11 NOVEMBRE 1918 VILLEURBANNE CEDEX 69622
UNIVERSITE PIERRE ET MARIE CURIE (PARIS 6)TOUR CENTRALE 4 PLACE JUSSIEU PARIS 75005
INSERM (INSTITUT NATIONAL DE LA SANTE ET DE LA RECHERCHE MEDICALE)101 RUE DE TOLBIAC PARIS F-75013
INSTITUT NATIONAL DES SCIENCES APPLIQUEES DE LYON20 AVEUE ALBERT EINSTEIN 69100 VILLEURBANNE
UNIVERSITE JEAN MONNET SAINT ETIENNEMAISON DE L'UNIVERSITE 10 RUE TREFILERIE SAINT ETIENNE 42100

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
David, Laurent Lyons, FR 44 272
Montembault, Alexandra Saint Etienne, FR 6 8
Nothias, Fatiha Paris, FR 1 2
Soares, Sylvia Les Lilas, FR 1 2

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