Avobenzone
Avobenzone
Avobenzone (pronounced as /ˌævoʊˈbɛnzoʊn/), also known as butyl methoxydibenzoylmethane, is a common ingredient used in sunscreen products. It is an oil-soluble compound that has the ability to absorb ultraviolet (UV) light, particularly UVB and UVA rays, which can cause skin damage and skin cancer.
Etymology
The term "Avobenzone" is derived from the chemical structure of the compound. The prefix "Avo-" is short for "Aromatic", referring to the compound's aromatic ring structure. The "-benz-" part of the name comes from "benzene", a component of the compound's structure. The "-one" suffix indicates the presence of a carbonyl group in the compound.
Usage
Avobenzone is primarily used in sunscreens and other skincare products as a protective agent against harmful UV rays. It is often combined with other sunscreen agents like octocrylene and oxybenzone to enhance its photostability and efficacy.
Related Terms
- Sunscreen: A lotion, spray, gel, or other topical product that absorbs or reflects some of the sun's ultraviolet (UV) radiation on the skin exposed to sunlight and thus helps protect against sunburn.
- Octocrylene: An organic compound used as an ingredient in some sunscreens and cosmetics.
- Oxybenzone: A common sunscreen ingredient that absorbs UVB and short-wave UVA rays.
Safety and Regulations
In the United States, Avobenzone was approved by the Food and Drug Administration (FDA) for use in sunscreens in 1996. It is considered safe for use in sunscreens and other skincare products, although some concerns have been raised about potential skin irritation and the possibility of the compound degrading and losing its effectiveness over time.
See Also
External links
- Medical encyclopedia article on Avobenzone
- Wikipedia's article - Avobenzone
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