Patent ID: 9730866
Date: 2017-08-15
CPC Classifications: A61K,A61P,A61Q

Claim:
1. An emulsion composition comprising: a compound having a diaminopyrimidine skeleton; at least one fatty acid component selected from the group consisting of a fatty acid having a total carbon number of 14 to 22 and a salt thereof; and an aqueous medium in an amount of 50% by mass or more with respect to a mass of the emulsion composition, a total amount of a monohydric alcohol having a total carbon number of 3 or less and a dihydric alcohol having a total carbon number of 3 or less being less than 1% by mass with respect to the mass of the emulsion composition, wherein a pH of the emulsion composition is in a range of 6.5 or more and less than 10.0, an average particle diameter of emulsified particles contained in the emulsion composition is 500 nm or less, and the emulsion composition is obtained by micronization using a fine emulsification process.