申请人:DAK-Laboratoriet
公开号:US04933330A1
公开(公告)日:1990-06-12
A pharmaceutical composition for use in the treatment of psoriasis comprises 4-aminosalicylic acid (4-ASA) or 5-aminosalicylic acid (5-ASA) or a functional derivative thereof, said pharmaceutical composition being in a form suitable for topical administration. Furthermore, 4- or 5-ASA or a functional derivative thereof are used for the manufacture of pharmaceutical compositions for treating psoriasis, atopic dermatitis, allergic dermatitis, contact dermatitis, seborrhoic dermatitis, or acne diseases. The derivatives have the formulae: ##STR1## where W is COOX, wherein X is H, Li, Na, K, Mg.sub.0.5, Ca.sub.0.5, Zn.sub.0.5, Al.sub.0.33, Fe(II).sub.0.5, Fe(III).sub.0.33, NH.sub.4, NH.sub.3 R.sup.1, NH.sub.2 R.sup.1.sub.2, NHR.sup.1.sub.3, NR.sup.1.sub.4, or R.sup.1, where R.sup.1 is substituted or unsubstituted C.sub.1-6 -alkyl, aryl-C.sub.1-4 -alkyl, or heteroaryl-C.sub.1-4 -alkyl; or COX, where X is NR.sup.1 R.sup.1', where R.sup.1' has the same meaning as R.sup.1 defined above and R.sup.1 and R.sup.1' may be identical or different; Y is H or R.sup.1 CO, where R.sup.1 is defined as above; Z.sup.1 and Z.sup.2, which may be identical or non-identical are H, R.sup.1 or R.sup.1 CO, where R.sup.1 is defined as above, or Z.sup.1 and Z.sup.2 represent R.sup.2, where R.sup.2 is substituted or unsubstituted C.sub.1-6 -alkylidene or aryl-C.sub.1-6 -alkylidene, or heteroaryl-C.sub.1-6 -alkylidene, or Z.sup.1, Z.sup.2 together with the nitrogen atom to which they are attached may represent a 3 to 7 membered saturated or unsaturated heterocyclic ring, or may represent a group of the formula --N.dbd.N--R.sup.3 where R.sup.3 is substituted or unsubstituted aryl or substituted or unsubstituted heteroaryl.
一种用于治疗牛皮癣的药物组合物包括4-氨基水杨酸(4-ASA)或5-氨基水杨酸(5-ASA)或其功能衍生物,所述药物组合物以适合局部给药的形式存在。此外,4-或5-ASA或其功能衍生物用于制造治疗牛皮癣、特应性皮炎、过敏性皮炎、接触性皮炎、脂溢性皮炎或痤疮疾病的药物组合物。这些衍生物具有以下式子:##STR1##其中W是COOX,其中X是H、Li、Na、K、Mg.sub.0.5、Ca.sub.0.5、Zn.sub.0.5、Al.sub.0.33、Fe(II).sub.0.5、Fe(III).sub.0.33、NH.sub.4、NH.sub.3 R.sup.1、NH.sub.2 R.sup.1.sub.2、NHR.sup.1.sub.3、NR.sup.1.sub.4或R.sup.1,其中R.sup.1是取代或未取代的C.sub.1-6-烷基、芳基-C.sub.1-4-烷基或杂环芳基-C.sub.1-4-烷基;或COX,其中X是NR.sup.1 R.sup.1',其中R.sup.1'与上述定义的R.sup.1具有相同的含义,R.sup.1和R.sup.1'可以相同也可以不同;Y是H或R.sup.1 CO,其中R.sup.1如上所定义;Z.sup.1和Z.sup.2,可能相同或不同,是H、R.sup.1或R.sup.1 CO,其中R.sup.1如上所定义,或Z.sup.1和Z.sup.2代表R.sup.2,其中R.sup.2是取代或未取代的C.sub.1-6-烷基亚甲基或芳基-C.sub.1-6-烷基亚甲基或杂环芳基-C.sub.1-6-烷基亚甲基,或Z.sup.1,Z.sup.2与它们连接的氮原子一起可以表示3到7个成员的饱和或不饱和杂环环,或者可以表示公式--N.dbd.N--R.sup.3的基团,其中R.sup.3是取代或未取代的芳基或取代或未取代的杂环芳基。