Patent ID: 9107882
Filing Date: 2015-08-18
Classification: A61K,A61P,A61Q

Abstract:
1. A composition suitable for topical administration to a mammalian subject, the composition comprising, by mass, from about 0.05% to about 5% sodium hyaluronate and a pharmaceutically acceptable excipient, wherein from about 0.001 wt % to about 5 wt % of the sodium hyaluronate in the composition has a molecular weight ranging between about 0.01 megadaltons and about 0.4 megadaltons; at least 50 wt % of the sodium hyaluronate in the composition has a molecular weight ranging between about 1.65 and 4.0 megadaltons and less than about 0.001 wt % of the sodium hyaluronate in the composition has a molecular weight above about 4.0 megadaltons; and wherein the pharmaceutically acceptable excipient is predominantly in the liquid phase at ambient temperature.