本文為藥物食品檢驗局對照標準品CHLORZOXAZONE(批號L-1)之標定報告。其標定方法係將取得之原料藥與U.S.P.對照標準品比對,依USP XXI P.211所載之檢驗方法,予以檢驗,所得之結果均合乎USP XXI之規定,其含量為99.6%。
Chlorzoxazone was tested for the preparation of a ”Chlorzoxazone Reference Standard (Lot No. L-1)” of the National Laboratories of Foods and Drugs. Analytical data obtained were as follows: infrared spectrum-similar to the USP Reference Standard Chlorzoxazone (Lot No. G-2); Chromatographic pruity-Negative; Loss on drying-0.13%; Residue of ignition 0.00%; Assay: 99.6%. On the basis of these results, this material was authorized as ”Chlorzoxazone Reference Standard”.