These colors, for there are many of them, have been prepared from the alkalies of coal tar by Messr3 ... These colors stand light and soap, which the originals, safflower colors, do not.

Many treatment options contain salicylic acid or coal tar—the only two FDA-approved OTC ingredients for psoriasis. To help you find the best shampoo for your scalp condition, we spoke to board ...

For a decade now, soap dishes up and down the land have stood empty and body washes and liquid cleansers have dominated our bathrooms. Childhood memories of desiccated pieces of coal-tar soap, ...