Synergistic combination of pyrrolidone -carboxylic acid and /or its salts and hyaluronic acid and /or its salts for use in the treatment and /or prevention of dryness and mucous irritation and related pharmaceutical formulations

摘要

The object of this invention is the synergistic combination of pyrrolidone -carboxylic acid (pca) and /or its pharmacologically acceptable salts and hyaluronic acid and /or its pharmacologically acceptable salts,For use in the treatment and /or prevention of dryness and mucous irritation. Another objective of the present invention are pharmaceutical compositions comprising the synergistic combination of pyrrolidone -carboxylic acid (pca) and /or its chemically acceptable salts and hialuronic acid and /or its chemically acceptable salts,And at least one physiologically acceptable excipient,And the use of such compositions in the treatment and /or prevention of dryness and mucous irritation.