RT Journal Article
SR Electronic
T1 STUDIES ON OINTMENTS
JF Journal of Pharmacology and Experimental Therapeutics
JO J Pharmacol Exp Ther
FD American Society for Pharmacology and Experimental Therapeutics
SP 65
OP 71
VO 78
IS 1
A1 ERNEST A. STRAKOSCH
YR 1943
UL http://jpet.aspetjournals.org/content/78/1/65.abstract
AB 1. Experimental studies on the penetration of the following substances: lard, cod liver oil, olive oil, petrolatum, vaseline (Chesebrough), lanolin, petrolatum and lanolin to equal parts, "Aquaphor" (Duke), petrolatum plus five per cent cetyl alcohol, a base consisting of mannide monooleate-ceresin wax-petrolatum-mineral oil-lanolin, "Hydrosorb" (Abbott), rose water ointment USP., lecithin ointment, a base consisting of stearyl alcohol-mineral oil-water-petrolatum and a base consisting of liquid petrolatum-peanut oil-triethanolamine-stearic acidcetyl alcohol and water, were reported. The relative intensity of the penetration into the normal human skin of the different test substances listed in the order from the best to the worst penetration, as revealed by this study is as follows: the base consisting of: liquid petrolatum-peanut oil-steric acid-triethanolamine-acetyl alcohol and water; "Hydrosorb" (Abbott), "Aquaphor" (Dule), lard, cold liver oil, stearyl alcohol-mineral oil-water-petrolatum, lanolin, a base consisting of mannide monooleate-ceresin wax-petrolatum-mineral oil-lanolin, lecithin ointment, petrolatum and lanolin to equal parts, petrolatum plus five per cent cetyl alcohol, olive oil, rose water ointment, vaseline (Chesebrough), and finally petrolatum as such. 2. The relation of the hydrogen ion concentration of the skin and the pH values of bases was discussed and the pH values of 11 bases used in this study are listed.