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US 2022/0054370 A1Published application
Multilayered cationic liposome for enhancing skin absorption and preparation method therefor
AssigneeCosmax, Inc.
InventorsSu Ji KIM, Jun Bae LEE, Sung Yun HONG, Myeong Sam PARK
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Abstract
Provided are a multilayered cationic liposome for enhancing skin absorption, a cosmetic composition including the same, and a method of preparing the same.
Claims12
A cationic liposome composition comprising cationic lipids, cholesterol, and ceramide.
A cosmetic composition comprising a cationic liposome comprising phospholipid layers comprising cationic lipids, cholesterol, and ceramide;
- and
- a loading subject comprising a water-soluble skin active material or an oil-soluble skin active material, loaded inside the phospholipid layer.
A method of preparing a cationic liposome composition, the method comprising:
- dissolving cationic lipids, ceramide, and cholesterol in an organic solvent to prepare a solution;
- forming a lipid membrane by removing the solvent from the solution;
- and
- drying and hydrating the lipid membrane.
1 more element
Dependencies are inferred from the claim text.