| 摘要 |
Oil-in-water emulsions (I), comprising oil globules which are an amphiphilic lipidic phase with average size < 150 nm, containing 1 or more amphiphilic lipids that are liquid at < 45 deg C and 1 or more cationic amphiphilic lipid, with weight ratio of oil to amphiphilic lipid of 2-10 (especially 3-6), are new.
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