Patent ID: 6258814
Filing Date: 2001-07-10
Classification: A61K

Abstract:
A pharmaceutical composition for intranasal administration comprising an amount of cetirizine or a pharmaceutically acceptable salt thereof that is sufficient to induce sleep in a human and an aqueous carrier comprising 70 to 90% by weight/volume of water; 0.10 to 5.00% by weight, volume of an aromatic alcohol; 0.01 to 0.3% by weight/volume of a non-mercurial antimicrobial preservative; 0 to 10% by weight/volume of a moisturizing agent; 0 to 1 0% by weight/volume of an antioxidant; 0 to 2.00% by weight/volume of a surfactant, a sufficient amount of a pharmaceutically acceptable buffer to maintain the pH of the composition within the range of about 3 to about 7; and QS water.