Packaging and storage
Preserve in single-dose or multiple-dose containers, preferably of Type I glass, and store at a temperature below 40
, preferably at room temperature.
Labeling
Label it to indicate the volume of the total contents and the potency in terms of USP Heparin Units only per mL, except that single-dose containers may be labeled additionally to indicate the single unit-dose volume and the total number of USP Heparin Units. Where it is labeled with total content, the label states also that the entire contents are to be used or, if not, any remaining portion is to be discarded. Label it to indicate also the tissue and the animal species from which it is derived.
Other requirements
It meets the requirements under
Injections 1.
Assay
Proceed as directed in the
Assay under
Heparin Sodium, substituting the Injection for the solution of heparin sodium prepared as directed under
Assay preparation. Under
Calculation,
vU in the equation for
R is the volume, in mL, of the Injection per mL of the
Assay preparation. The potency of Heparin Sodium Injection in USP Heparin Units per mL is P
* = antilog
bar(M).