| 摘要 |
A pharmaceutical composition for treating psoriasis and similar or related ailments comprises at least one skin-compatible zwitterionic aminosulfonic acid (ZASA) of the formula
RNR min SO3H
wherein R is a straight or branched chain aliphatic radical, or RN is a substituted or unsubstituted nitrogen-containing heterocycle which may have one additional hetero atom; and R min is C2-4 straight or branched chain alkylene radical, together with a pharmaceutically acceptable topical carrier or base. The ZASA is also provided for use in the topical treatment of psoriasis and related skin disorders. |
