COLLOIDAL SOLUTION Russian patent published in 2012 - IPC A61K9/10 A61K9/12 A61K9/127 A61K31/66 A61K31/191 A61Q19/00 

FIELD: medicine, pharmaceutics.

SUBSTANCE: invention relates to field of dermatology and represents colloidal solution suitable for dermal and/or local application on skin, as base for compositions of dispersed foam, containing, at least, one active ingredient, at least, one membrane-forming molecule, at least, one foam-generating component and, at least, one solvent, with active ingredient representing dexpanthenol, membrane-forming molecule represents phosphatidylcholine and foam-generating component being selected from opiate, cocoamphoceate, capryl/capramidopropyl betaine, mixture of PEG-5 lauryl citrate/sulfosuccinate/laureatesulfate, mixture of lauryl glucose carboxylate/lauryl glucoside or their mixture.

EFFECT: invention ensures high stability of particles in colloidal solution at 50°C for 2 months without changing their size, as well as ensures formation of stable foam when solution is applied as base for dispersed foam.

16 cl, 3 ex