| abstract |
The present invention relates to a colloidal cationic oil-in-water emulsion comprising: n-a prostaglandin, n-an oil having a iodine value ¤ 2, n-one or more surfactants including at least one quaternary ammonium compound, n-water, nwherein 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. |