Stable Liquid Medication Containing Diphenhydramine
AssigneeThe Procter & Gamble Company
InventorsAllyn Michael Kaufmann, Roger William Krummen, Ashraf Traboulsi, Thomas Edward Huetter
Life of this patent
Estimating the term…
Abstract
A chemically stable liquid medication that contains diphenhydramine hydrochloride and has a pH of greater than about 4.5. The liquid medication contains less than about 1.5% of BZH based on parent DPH after 14 days at 75° C. according to the Stability Prediction Method. The liquid medication is adapted for consumption by adults and children 12 years and over.
Claims20
A chemically stable liquid medication comprising diphenhydramine hydrochloride and a pH of greater than about 4.5 and wherein the liquid medication comprises less than about 1.5% of BZH based on parent DPH after 14 days at 75° C. according to the Stability Prediction Method and wherein the liquid medication is adapted for consumption by adults and children 12 years and over.
A color stable liquid medication comprising diphenydramine and a pH of greater than about 4.0 wherein a color change is not visually perceptible and wherein the medication is substantially free of high fructose corn syrup.
A chemically stable liquid medication comprising diphenhydramine hydrochloride and a pH of greater than about 4.5 and wherein the liquid medication is contained in a translucent container and wherein the container does not have a UV-inhibitor and no secondary container is required for stability.
Dependencies are inferred from the claim text.