Patent ID: 9345778
Filing Date: 2016-05-24
CPC Classification: A61K,A61Q

Claim Text:
1. A topical composition comprising: hylan B in a non-equilibrium form; and a low molecular weight substance deliverable topically, wherein hylan B is loaded by swelling with the substance, alone or in combination with a therapeutic agent, thereby the substance, alone or in combination with the therapeutic agent, becomes entrapped within the hylan B gel matrix, and wherein the substance is selected from the group consisting of α, β, γ, or δ-hydroxy acid, an α-amino acid, a β-amino acid, a γ-amino acid, a δ-amino acid, glycerin, a vitamin, a vitamin derivative, a sugar, an essential oil, a water-soluble oil, a fragrance, a natural polymer, a synthetic polymer, a cross-linked natural polymer, a cross-linked synthetic polymer, a peptide, a protein, a polysaccharide or a nucleic acid.