Not official USP-NF text
DESOGESTREL
PF LGS# Brand Type of Test Additional Information
26(3) L1 ZORBAX ODS Assay 4.6-mm x 25-cm, 5 µm.
26(3) G1 CP-Sil 5 CB Limit of . . . . . . . . . Limit of Desogestrel Related Compound A. 0.32-mm x 10-m, 0.25-µm layer.