Denatonium ethanol has been denatured using denatonium benzoate. The common name for this chemical, "denat"onium, alludes to this application. Denatonium is commonly included in placebo medications used in clinical trials to match the bitter taste of certain medications. Denatonium also discourages consumption of harmful alcohols like methanol, and additives like ethylene glycol. Denatonium is used in rubbing alcohol as an inactive ingredient. It is also added to many kinds of harmful liquids including solvents (such as nail polish remover), paints, varnishes, toiletries and other personal care items, special nail polish for preventing nail biting, and various other household products. It is
Nail art and scissors to shape and trim the nails. In 1892, Dr. Sitts' niece invented a nail care line for women of any social class, which eventually reached United States Salons. Prior to then women had short, almond shaped nails and often used oils for additional shine or tint. Not long after, in 1907, the first liquid nail polish was invented, although it was colorless. Soon thereafter, it was available in variety of different colors. In 1925, the Lunar manicure (today known as the Half-Moon manicure) was seen everywhere. Reds and pinks were used on the nail bed while avoiding the