- Circa 1951
Color print advertisement for propylene glycol, U.S.P. manufactured and sold by the Dow Chemical Company for use as a solvent in sun tan lotions, cold creams, and other medicinal products. The advertisement features an…
Circular glass container with black screw cap lid. Container is filled with white ointment. Brown paper label reads "RAY-NOX" in light brown text.
This early sunscreen, 10-15% PABA (para-aminobenzoic acid or…