Musto J D, Sane J N, Warner V D
J Pharm Sci. 1977 Aug;66(8):1201-2. doi: 10.1002/jps.2600660840.
High-pressure liquid chromatography was used with a 5-micrometer silica gel column to quantitate the phenol in phenolated calamine lotion USP and a commercial antiseptic solution. This method requires less than 10 min/assay, and other compounds present in the products analyzed did not interfere.