CROSS-LINKING POLYSACCHARIDE WITH FIBROIN AND USES OF THE OBTAINED MATERIAL

The invention proposes a method for preparing a cross-linked material, comprising forming amide bonds that conjugate one or more fibroin moieties with one or more polysaccharide moieties. The invention further relates to a cross-linked material obtainable from such method and to an injectable compos...

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Bibliographic Details
Main Authors VUKICEVIC, Radovan, PLITT, Patrick, NEUBAUER, Jens, DRABE, Colin
Format Patent
LanguageEnglish
French
Published 29.12.2022
Subjects
CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES
DISINFECTION, STERILISATION, OR DEODORISATION OF AIR
HUMAN NECESSITIES
HYGIENE
MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES
MEDICAL OR VETERINARY SCIENCE
METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL
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Summary:The invention proposes a method for preparing a cross-linked material, comprising forming amide bonds that conjugate one or more fibroin moieties with one or more polysaccharide moieties. The invention further relates to a cross-linked material obtainable from such method and to an injectable composition comprising the obtained cross-linked material. The cross-linked material can be a hydrogel and/or a super-volumizer and can be used in cosmetic and pharmaceutical applications. La présente invention concerne un procédé de préparation d'un matériau réticulé, comprenant la formation de liaisons amides qui conjuguent une ou plusieurs fractions de fibroïne à une ou plusieurs fractions de polysaccharide. L'invention concerne en outre un matériau réticulé pouvant être obtenu à partir d'un tel procédé et une composition injectable comprenant le matériau réticulé obtenu. Le matériau réticulé peut être un hydrogel et/ou un super-volumateur et peut être utilisé dans des applications cosmétiques et pharmaceutiques.
Bibliography:Application Number: WO2022EP66989