Coal Tar Ointment
»Prepare Coal Tar Ointment as follows.
Coal Tar
10g
Polysorbate 80
5g
Zinc Oxide Paste
985g
To make
1000g
Blend the Coal Tar with the Polysorbate 80,and incorporate the mixture with the Zinc Oxide Paste.
Packaging and storage—
Preserve in tight containers.
Auxiliary Information—
Staff Liaison
:
Lawrence Evans,III,Ph.D.,Scientist
Expert Committee
:(PA6)Pharmaceutical Analysis 6
USP28–NF23
Page 528
Phone Number
:1-301-816-8389
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