The invention relates to topically applied pharmaceutical compositions containing 5-methoxypsoralen in a concentration of 60 ppm to 100 ppm, and more particularly 65 to 95 ppm, and preferably 75 ppm, in a pharmaceutically acceptable oleaginous formula, as well as the use of these compositions in the treatment of psoriasis.
A vehicle containing refined peanut oil for topical use in skin care and for use in skin care therapeutics, and a process for making the vehicle and a composition and therapeutic composition made from that process.
A cream base for the topical application of skin care therapeutics and a process for making the cream base. In one embodiment, the therapeutic is tretinoin, hydroquinone and fluocinolone acetonide for the treatment of hyperpigmented skin conditions, such as melasma.