Please see recent Pharmacopeial Discussion Group Working Procedures Changes here effective April 1, 2018.
USP versions of Stage 4 Harmonization includes monographs or general chapters that have completed stages 1-5 of the five-stage PDG pharmacopeial harmonization process resulting in an approved USP–NF text. Stage 4 adopted text is published here so that USP–NF users may become aware of its availability as a pharmacopeial standard and its targeted official date. See chart below for specific posting and official dates.
|Month||Posting Date on Web and USP-NF.com||Incorporated in to Print Publication||Official Date|
|Apr 2018||Apr 27, 2018||USP 42-NF 37||May 1, 2019|
|Sep 2018||Sep 28, 2018||First Supplement to USP 42-NF 37||Aug 1, 2019|
|Nov 2018||Nov 30, 2018||Second Supplement to USP 42-NF 37||Dec 1, 2019|
|Apr 2019||Apr 26, 2019||USP 43-NF 38||May 1, 2020|
|Sep 2019||Sep 27, 2019||First Supplement to USP 43-NF 38||Aug 1, 2020|
|Nov 2019||Nov 22, 2019||Second Supplement to USP 43-NF 38||Dec 1, 2020|
|Apr 2020||Apr 24, 2020||USP 44-NF 39||May 1, 2021|
|Sep 2020||Sep 25, 2020||First Supplement to USP 44-NF 39||Aug 1, 2021|
|Nov 2020||Nov 20, 2020||Second Supplement to USP 44-NF 39||Dec 1, 2021|
New Stage 4 Notice
- Capillary Electrophoresis (posted 27-Sep-2019; official 01-Aug-2020)
- Hydroxyethyl Cellulose (posted 27-Sep-2019; official 01-Aug-2020)