Patents Assigned to Allergon S.A. - Justia Patents Search

Patents Assigned to Allergon S.A.

Ophthalmic formulations comprising cooperative complexes of low- and high-molecular-weight hyaluronic acid

Patent number: 11878030

Abstract: Disclosed are ophthalmic formulations which use complexes called L/H-HA, obtainable by subjecting at least two fractions of hyaluronic acids and/or other glycosaminoglycans with different molecular weights to an appropriate heat cycle.

Type: Grant

Filed: August 27, 2021

Date of Patent: January 23, 2024

Assignee: Allergon S.A.

Inventors: Mario De Rosa, Chiara Schiraldi