Emulsiones catiónicas de aceite en agua que contienen prostaglandinas y usos de estas

摘要

The present invention relates to a colloidal cationic oil-in-water emulsion comprising:
-a prostaglandin,
-an oil having a iodine value ‰¤ 2,
-one or more surfactants including at least one quaternary ammonium compound,
-water,
wherein the prostaglandin/total sum of surfactants mass ratio is comprised between 0.5 and 5. The present invention also pertains to the use of said cationic oil-in-water emulsions for enhancing the stability of said prostaglandins, for the treatment of ocular hypertension and/or glaucoma, for promoting growth of eyelashes and/or for treating eyelash hypotrichosis.