External preparation for allergic diseases

The invention presents an external preparation for allergic diseases containing 3'-hydroxymethyl-4-hydroxypyrrolido [1,2-f]2',5'-pipera-zinedione as an active ingredient. This compound has a prophylactic and therapeutic effect of allergic diseases, and the external preparation of the...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: KAKU TAIICHI, YAGI AKIRA, SHIDA TAKAO, KADOTA YOSHIHARU, RYU KOKUSHIN
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:The invention presents an external preparation for allergic diseases containing 3'-hydroxymethyl-4-hydroxypyrrolido [1,2-f]2',5'-pipera-zinedione as an active ingredient. This compound has a prophylactic and therapeutic effect of allergic diseases, and the external preparation of the invention can be used in prophylaxis and treatment of various allergic diseases (for example, atopic dermatitis, urticaria, allergic rhinitis, allergic conjunctivitis, pollinosis, allergic asthma, and others).