Zinc Oxide Paste
» Zinc Oxide Paste contains not less than 24.0 percent and not more than 26.0 percent of ZnO.
It may be prepared as follows:
Mix the ingredients.
Packaging and storage
Preserve in well-closed containers, and avoid prolonged exposure to temperatures exceeding 30.
Identification
The residue obtained in the Assay is yellow when hot and white when cool.
Minimum fill 755:
meets the requirements.
Assay
Using about 600 mg of Paste, proceed as directed in the Assay under Zinc Oxide Ointment.
Auxiliary Information
Please check for your question in the FAQs before contacting USP.
USP35NF30 Page 5075
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