Polyethylene Glycol Ointment
» Prepare Polyethylene Glycol Ointment as follows:
| Polyethylene Glycol 3350 | 400 g |
| Polyethylene Glycol 400 | 600 g |
 to make |
1000 g |
Heat the two ingredients on a water bath to 65
. Allow to cool, and stir until congealed. If a firmer preparation is desired, replace up to 100 g of the polyethylene glycol 400 with an equal amount of polyethylene glycol 3350.
. Allow to cool, and stir until congealed. If a firmer preparation is desired, replace up to 100 g of the polyethylene glycol 400 with an equal amount of polyethylene glycol 3350.
[note—If 6 percent to 25 percent of an aqueous solution is to be incorporated in Polyethylene Glycol Ointment, replace 50 g of the polyethylene glycol 3350 with an equal amount of stearyl alcohol. ]
Packaging and storage—
Preserve in well-closed containers.
Auxiliary Information—
Please check for your question in the FAQs before contacting USP.
| Topic/Question | Contact | Expert Committee |
|---|---|---|
| Monograph | Jeanne H. Sun
Assistant Scientific Liaison 1-301-816-3361 |
(CMP2010) Compounding |
USP35–NF30 Page 1903
Pharmacopeial Forum: Volume No. 29(3) Page 702