Sophia Delgado
Bitrex is a bitter additive found in nail polish remover. It is the bitterest chemical compound known, with bitterness thresholds of 0.05 ppm. It is added to prevent the accidental ingestion of poisonous liquids, such as nail polish remover, by both children and animals. Bitrex is also found in other products such as paints, varnishes, toiletries, and other personal care items.
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What You'll Learn
Bitrex is the bitterest chemical compound known
Bitrex, or denatonium benzoate, is the bitterest chemical compound known to humans. It was discovered in 1958 during research on local anaesthetics by T. & H. Smith of Edinburgh, Scotland, and registered under the trademark Bitrex.
Denatonium salts are usually colourless and odourless solids, but are often traded as solutions. They are used as aversive agents (bitterants) to prevent inappropriate ingestion. Denatonium is used in minute quantities of about 10 parts per million. Dilutions of as little as 10 parts per million are unbearably bitter to most people.
The chemical compound is used in a variety of products, including denatured alcohol, antifreeze, preventive nail-biting preparations, respirator mask fit-testing, animal repellents, liquid soaps, shampoos, and Nintendo Switch game cards to prevent accidental swallowing or choking by children. It is also added to harmful liquids such as solvents (e.g. nail polish remover), paints, varnishes, and other household products.
In 1995, the U.S. state of Oregon required that denatonium benzoate be added to products containing sweet-tasting ethylene glycol and methanol, such as antifreeze and windshield washer fluid, to prevent poisonings of children and animals. This decision was followed by U.S. manufacturers in December 2012, who voluntarily agreed to add denatonium benzoate to antifreeze sold nationwide.
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It is added to nail polish remover to prevent accidental ingestion
Bitrex, also known as denatonium benzoate, is added to nail polish remover to prevent accidental ingestion. It is a bitterant—the bitterest chemical compound known, with bitterness thresholds of 0.05 parts per million for benzoate and 0.01 parts per million for saccharinate. Dilutions of as little as 10 parts per million are unbearably bitter to most people.
Nail polish remover is a harmful liquid, and Bitrex is added to discourage consumption. It is also added to other harmful liquids, including solvents, paints, varnishes, and other household products. In 1995, the US state of Oregon required that denatonium benzoate be added to products containing sweet-tasting ethylene glycol and methanol, such as antifreeze and windshield washer fluid, to prevent poisonings of children and animals.
Bitrex is also used in special nail polishes to prevent nail-biting. It is added to deter people, especially children, from putting their fingers in their mouths and ingesting the nail polish. This is also the case for its use in liquid soaps and shampoos, where it prevents accidental swallowing or choking by children.
In addition to its use in personal care items, Bitrex is added to aerosol products, such as gas dusters, to discourage inhalant abuse of the volatile vapors. It is also used in denatured alcohol to prevent it from being treated as an alcoholic beverage for taxation and sales restriction purposes.
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Bitrex is also used to prevent nail biting
Bitrex is a brand name for denatonium benzoate, a bitterant that is added to many household products, including nail polish remover, to prevent their inappropriate ingestion. It is the bitterest chemical compound known, with bitterness thresholds of 0.05 ppm for benzoate and 0.01 ppm for saccharinate. Dilutions of as little as 10 ppm are unbearably bitter to most people.
Denatonium is added to harmful liquids such as solvents, paints, varnishes, and personal care items like nail polish remover and nail polish to prevent nail biting. It is also added to less hazardous aerosol products, such as gas dusters, to discourage inhalant abuse.
In 1995, the U.S. state of Oregon required that denatonium benzoate be added to products containing sweet-tasting ethylene glycol and methanol, such as antifreeze and windshield washer fluid, to prevent poisonings of children and animals. Denatonium is also used to denature ethanol so that it is not treated as an alcoholic beverage with respect to taxation and sales restrictions.
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It is added to other harmful liquids, like paints and varnishes
Bitrex is a brand name for denatonium benzoate, a bitterant additive used in a variety of consumer products, including nail polish remover. It is the bitterest chemical compound known, with bitterness thresholds of 0.05 parts per million for benzoate and 0.01 parts per million for saccharinate. Even in dilutions as little as 10 parts per million, it is unbearably bitter to most people.
Denatonium is added to harmful liquids such as paints and varnishes to prevent inappropriate ingestion. It is also used in toiletries and personal care items, special nail polish for preventing nail-biting, and various household products. For example, in 1995, the US state of Oregon required that denatonium benzoate be added to products containing sweet-tasting ethylene glycol and methanol, such as antifreeze and windshield washer fluid, to prevent poisonings of children and animals.
The extreme bitterness of Bitrex acts as a safety measure, deterring people and animals from consuming poisonous substances. This is particularly important for products that may be appealing to children or accidentally mistaken for food or drink. By adding Bitrex, manufacturers can reduce the risk of accidental poisoning and improve the safety profile of their products.
In addition to its use in harmful liquids, denatonium is also added to less hazardous aerosol products, such as gas dusters, to discourage inhalant abuse of the volatile vapors. It is also used in denatured alcohol to alter its taste and prevent its consumption as an alcoholic beverage, thereby changing its taxation and sales restrictions. This versatility of Bitrex demonstrates its effectiveness as a bitterant and safety additive across a wide range of consumer goods.
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Bitrex is also known as denatonium benzoate
Bitrex, chemically known as denatonium benzoate, is the bitterest chemical compound known. It was discovered in 1958 during research on local anaesthetics by T. & H. Smith of Edinburgh, Scotland, and registered under the trademark Bitrex. It is composed as a salt with several anions, such as benzoate or saccharinate.
Denatonium benzoate is an ingredient in certain nail polishes and varnishes designed to discourage nail-biting, as the bitter taste of denatonium serves as an aversive agent. It is also added to harmful liquids, including solvents (such as nail polish remover), paints, varnishes, toiletries, and other personal care items.
Denatonium benzoate is also used to denature ethanol so that it is not treated as an alcoholic beverage with respect to taxation and sales restrictions. It discourages the consumption of poisonous alcohols such as methanol and additives such as ethylene glycol. It is added to less hazardous aerosol products, such as gas dusters, to discourage inhalant abuse of the volatile vapours.
In 1995, the US state of Oregon required that denatonium benzoate be added to products containing sweet-tasting ethylene glycol and methanol, such as antifreeze and windshield washer fluid, to prevent poisonings of children and animals. Denatonium benzoate is also used to coat lithium button cells, which can cause severe internal injuries if swallowed, to prevent children from consuming them. It is also added to Nintendo Switch game cartridges for the same reason.
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Frequently asked questions
Bitrex is a bitter additive used in nail polish remover to prevent children and animals from consuming it.
Bitrex is made of denatonium benzoate, the bitterest chemical compound known.
Bitrex is added to nail polish remover in extremely small quantities—about 10 parts per million. At this dilution, the solution is unbearably bitter to most people.
Yes, Bitrex is safe. It is also added to other products like antifreeze, liquid soaps, shampoos, and Nintendo Switch game cards to prevent accidental swallowing by children.
Bitrex is also known by the names Denatrol, BITTERANT-b, BITTER+PLUS, Bitrix, and Aversion.
