Patent ID: 8877789
Filing Date: 2014-11-04
Classification: A61K,A61P,A61Q

Abstract:
1. A composition comprising an oil-in-water emulsion comprising: (a) allantoin; (b) an emulsifier system including beeswax and an anionic emulsifier that is substantially hydrophilic and is soluble in water; and (c) an acid to adjust the pH of the composition to a pH of about 4.5 to about 5.8, wherein the allantoin is stable in the composition for 30 days, 60 days, or 90 days at 40° C. and wherein the anionic emulsifier is selected from the group consisting of ammonium lauryl sulfite, sodium laureth sulfate, sodium oleyl succinate, ammonium lauryl sulfosuccinate, sodium dodecylbenzenesulfonate, ammonium laureth sulfate, sodium N-lauryl sarcosinate, sodium lauryl sulfate, and combinations thereof.