NANOSTRUCTURED LINKED HYALURONIC ACID, METHOD FOR THE PRODUCTION THEREOF AND USE THEREOF AS EYE DROPS

• Main Authors: VELLANTE, Marco, SODO, Eugenio, CAVALLO, Giovanni, FOSCHINI, Fulvio, ZANINI, Alessandro
• Format: Patent
• Language: English; French
• Published: 17.12.2020
• Subjects: AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G; CHEMISTRY; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; DERIVATIVES THEREOF; GENERAL PROCESSES OF COMPOUNDING; HUMAN NECESSITIES; HYGIENE; MEDICAL OR VETERINARY SCIENCE; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; POLYSACCHARIDES; PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES; THEIR PREPARATION OR CHEMICAL WORKING-UP; WORKING-UP

The present invention relates to a method for the production of a cross-linked hyaluronic acid with BDDE (1,4-butanediol diglycidyl ether), to be used in the ophthalmic field, which, unlike what is known, is filterable, and therefore sterilizable, at 0.2 microns. La présente invention concerne un procédé de production d'un acide hyaluronique réticulé avec du BDDE (éther diglycidylique de 1,4-butanediol), à utiliser dans le domaine ophtalmique, qui, contrairement à ce qui est connu, est filtrable, et par conséquent stérilisable, à 0,2 micron.