1. A skin composition containing: tar extract； corticosteroid； antipruritic； antibiotic； urea； absorption base； water； lanolin ipropylene glycol. 2. The composition of claim 1, wherein: the tar extract is a saponified coal tar； the antipruritic agent is an antihistamine； and / or the antibiotic is an antifungal agent. 3. The composition of claim 2, wherein the corticosteroid is selected from the group consisting of: clobetasol propionate, betamethasone dipropionate, halobetazole propionate, fluocinonide, diphlorazone diacetate, mometasone furoate, haloconid and deoxymethasone； , mepiramine, tenalidine, trypelenamine, chloropyramine, promethazine, isotypendil, tolpropamine and chlorphenoxamine； and / or an antifungal agent selected from the group consisting of: tolnaftate, amorolfine, butenafine, naphthine and terbinafine. 4. The composition of claim 3, wherein the corticosteroid is clobetasol propionate. The composition of claim 1, wherein the absorption base is a self-emulsifying oil / water absorption base. A composition according to claim 1, which further comprises glycerin, a vegetable oil such as sweet almond oil, ammonium lactate and / or a preservative. The composition according to claim 1, which contains: 5-10 wt.% Tar extract； 0.01-2 wt.% Corticosteroid； 0.01-2 wt.% Antipruritic； 0.5-5 wt.% Antibiotic； 5 -15 mass% of urea； 10-30 mass% of the absorption base； 30-50 mass% of water； 1-5 mass% of lanolin and 1-10 mass% of propylene glycol. 8. The composition according to claim 7, which further comprises: 1-10 wt.% Vegetable oil； 5-15 wt.%1. Кожная композиция, содержащая:экстракт дегтя；кортикостероид；противозудное средство；антибиотик；мочевину；абсорбционную основу；воду；ланолин ипропиленгликоль.2. Композиция по п. 1, в которой:экстракт дегтя представляет собой омыленный каменноугольный деготь；противозудное средство представляет собой антигистаминное средство； и/илиантибиотик представляет собой противогрибковое средство.3. Композиция по п. 2, в которойкортикостерои
