Formulation, useful as foam skin cream and to treat e.g. dermatitis and psoriasis, comprises an aqueous emulsion, propellant gas, urea emulsion, hyaluronic acid, free fatty acid and at least two emulsions

摘要

Formulation (A), for a foam skin cream, comprises an aqueous emulsion, propellant gas, urea emulsion, hyaluronic acid, at least one free fatty acid and at least two emulsions, where the hyaluronic acid exhibits a molecular weight of at least 1x105> Da. Independent claims are also included for: (1) preparation of (A) which comprises: (a) producing a phase I by mixing at least one fatty acid, a non-ionic emulsifier and a co-emulsifier at 70-80[deg]C; (b) adding phase II containing water, optionally urea, hyaluronic acid and/or carbohydrate mixture, at least an anionic emulsifier to form a homogeneous mixture of phase I and phase II; (c) cooling the mixture under stirring at 30-40[deg]C; and (d) optionally adjusting the pH value and forming the received mixture into a presentation form by adding the propellant gas; (2) a foam skin cream obtained by spraying (A); and (3) a day and night skin care set comprising a daily skin care composition and a night skin care composition, where the daily skin care composition is a foam skin cream comprising at least a free fatty acid and at least two emulsifying agents, the night skin care composition comprises an additional active substance or a higher wt.% of active substance or another active substance than the daily skin care composition, and the active substance is a group of lipid material and/or the hydrated materials. ACTIVITY : Antiinflammatory; Dermatological; Antiallergic; Antipsoriatic; Antidiabetic; Antiulcer. No biological data given. MECHANISM OF ACTION : None given.