| 摘要 |
FIELD: medicine. ^ SUBSTANCE: invention refers to an anhydrous polyphase gel system for skin application containing an external lipid matrix and a polymer-gelatin internal phase differing by the fact that the lipid phase contains skin-compatible lipids, polymers represent cellulose derivatives, acrylate polymers and their derivatives or their mixtures, and the lipid phase and/or the polymer phase contains active ingredients, produced by: a) melting of the lipid phase to prepare the liquid lipid phase; b) mixing and homogenisation of bulk polymers or polymer mixtures to form a dispersed polymer phase; c) compounds of the polymer phase with the liquid lipid phase and homogenisation of the phases; g) cold agitation of the phase mixture to form a solid gel mixed structure of the whole system. ^ EFFECT: high penetration ability. ^ 17 cl, 8 ex, 1 tbl, 5 dwg |
