Water-based topical delivery system consisting of cholesterol, fatty acids water and a phospholipid/ceramide portion.

摘要

Disclosed is a water-based topical delivery system for an active substance, capable of enhancing skin barrier restoration in the stratum corneum comprising water; fatty acids; cholesterol; and a ceramide/phospholipids portion wherein the ceramide/phospholipids portion comprises at least 5% phospholipids, wherein the ratio of ceramide/phospholipids portion: cholesterol; fatty acid is approximately between 2:1:1 and 2.35:1:1.