Patent ID: 8969416
Filing Date: 2015-03-03
Classification: A61K,A61P

Abstract:
1. A liquid pharmaceutical formulation consisting essentially of acetaminophen as the only active ingredient and a solvent system for dissolving the acetaminophen, wherein the acetaminophen is 10-60% by weight of the formulation, the solvent system consists essentially of water, polyethylene glycol, propylene glycol, and polyvinylpyrrolidone, the polyvinylpyrrolidone having a molecular weight of 2000 to 1,500,000 and being 2-50% by weight of the formulation, and the formulation is free of any ionizing agent, wherein the formulation remains clear for at least 3 days at room temperature and the water is about 6.36-7.00% by weight of the formulation.