Beta-hydroxy acids – Definition & Meaning

Beta-hydroxy acids are a group of organic compounds that are commonly used in skincare products to exfoliate the skin and improve its texture. These acids are highly effective in treating acne, fine lines, and hyperpigmentation. In this article, we will explore the definition, origin, meaning, associations, synonyms, antonyms, and example sentences of beta-hydroxy acids.

Definitions

Beta-hydroxy acids are a type of organic acid that contains a hydroxy group (-OH) on the beta carbon atom. These acids are also known as salicylic acid, which is a common ingredient in skincare products. Beta-hydroxy acids are similar to alpha-hydroxy acids (AHAs) but are oil-soluble, which makes them more effective in penetrating the skin’s surface.

Origin

Beta-hydroxy acids are derived from natural sources such as willow bark, wintergreen leaves, and sweet birch bark. These sources contain salicylic acid, which is the most commonly used beta-hydroxy acid in skincare products. Salicylic acid was first isolated from willow bark in the 19th century and has since been used in various medicinal and cosmetic applications.

Meaning in different dictionaries

According to the Merriam-Webster dictionary, beta-hydroxy acids are “organic acids that contain a hydroxyl group on the beta carbon atom and are used in the treatment of acne and other skin conditions.” The Oxford English Dictionary defines beta-hydroxy acids as “a type of organic acid that is used in skincare products to exfoliate the skin and improve its texture.”

Associations

Beta-hydroxy acids are commonly associated with skincare products such as cleansers, toners, and serums. These acids are highly effective in treating acne, fine lines, and hyperpigmentation. Beta-hydroxy acids are also associated with exfoliation, as they help to remove dead skin cells and unclog pores.

Synonyms

The synonyms of beta-hydroxy acids include salicylic acid, 2-hydroxybenzoic acid, and 3-hydroxybenzoic acid.

Antonyms

There are no antonyms of beta-hydroxy acids as they are a specific type of organic acid.

The same root words

The root words of beta-hydroxy acids are “beta,” which refers to the position of the hydroxy group on the carbon atom, and “hydroxy,” which refers to the presence of a hydroxyl group (-OH) in the molecule.

Example Sentences

  1. “I use a beta-hydroxy acid cleanser to keep my skin clear and smooth.”
  2. “Salicylic acid is a common beta-hydroxy acid used in acne treatments.”
  3. “Beta-hydroxy acids are oil-soluble, which makes them more effective in penetrating the skin’s surface.”
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