A COX 2 selective pharmaceutical composition is disclosed. The composition has a potency ratio less than 1 and comprises a complex of Naproxen and/ or one or more salts and/or adducts of Naproxen or mixtures thereof and Zinc in one or more salt forms or mixtures thereof and represented by the formula -
( Drug)2 Zn.nH2O.
The drug in the above formula is Naproxen in a suitable pharmaceutical base/carrier or diluent.
本发明公开了一种 COX 2 选择性药物组合物。该组合物的药效比小于 1,由
萘普生和/或
萘普生的一种或多种盐和/或加合物或其混合物与
锌的一种或多种盐形式或其混合物的复合物组成,其复合物用式表示为--
萘普生和/或
萘普生的一种或多种盐和/或加合物或其混合物。
( 药物)2 Zn.nH2O.
上式中的药物为
萘普生,以适当的药基/载体或稀释剂制成。