| 摘要 |
FIELD: medicine, pharmaceutics.SUBSTANCE: invention refers to the pharmaceutical industry and represents a cream for medical application for local treatment of bacterial infections and for wound healing, which contains fusidic acid in an amount of 0.1 wt % to 25 wt % and a biopolymer, preferentially chitosan; fusidic acid is formed in situ in an oxygen-free medium; the above cream contains fusidic acid formed in situ by transforming sodium fusidate at adding the acid slowly, with a particle size of an active agent of the substance of 2.33 mcm to 16.3 mcm, while the biopolymer is introduced into a cream base containing at least one ingredient of each type: primary and secondary emulsifying agents specified in a group containing ketostearyl alcohol, ketomacrogol-1000, polysorbate-80, Span-80, paraffin as a wax product, a combined solvent specified in a group containing propylene glycol, hexylene glycol, polyethylene glycol-400, nitric acid or lactic acid and water.EFFECT: invention provides the high stability of the active ingredient during the whole shelf life.12 cl, 18 tbl, 2 dwg |
