| abstract |
The present application relates to an oil-in-water nanoemulsion comprising an oily phase dispersed in an aqueous phase in which the oil globules have an average size of less than 100 nm, characterized in that it comprises (i) at least one amphiphilic lipid chosen from nonionic amphiphilic lipids and anionic amphiphilic lipids, and (ii) at least one water-soluble nonionic polymer chosen from homopolymers and copolymers of ethylene oxide with a molar weight greater than 10,000; polyvinyl alcohols; homopolymers and copolymers of vinylpyrrolidone; polyvinyl methyl ethers; homopolymers and copolymers of vinylcaprolactam; neutral acrylic polymers; C 1 -C 2 alkylcelluloses and their derivatives; C 1 -C 3 alkyl guar or C 1 -C 3 hydroxyalkyl guar, and in that the weight ratio of the amount of oily phase to the amount of amphiphilic lipid ranges from 1.2 to 10.n n n The nanoemulsion obtained is transparent and stable on storage. She cannconstitute a composition for topical and in particular cosmetic use orndermatological, a pharmaceutical composition or a compositionnophthalmology. |