Avobenzone, also known as Parsol 1789 or butyl methoxydibenzoylmethane, is a chemical compound commonly used as an ingredient in sunscreens and other personal care products. It is a highly effective UV-absorbing agent that helps protect the skin from harmful UVA rays, which is why it is often found in broad-spectrum sunscreens.
CAS number of Avobenzone is 70356-09-1. It is a yellowish powder, which is insoluble in water but soluble in most organic solvents, including oils and alcohols. Avobenzone is a photostable ingredient, meaning it does not break down when exposed to sunlight, making it a popular choice for sunscreens.
Avobenzone absorbs UVA rays by converting them into less harmful energy before they can penetrate the skin. The compound has a maximum absorbance peak at 357 nm and is highly effective in protecting against UVA radiation. UVA rays are known to cause premature aging, wrinkles, and other skin damage, so avobenzone is a valuable player in protecting the skin from the effects of sun exposure.
In addition to sunscreens, avobenzone is also used in other personal care products, such as moisturizers, lip balms, and hair care products. Its broad-spectrum protection against UVA rays makes it a useful ingredient in many different products that seek to protect the skin and hair from damage.
Despite some concerns about the safety of avobenzone, studies have shown it to be safe and effective when used as directed in sunscreens and other personal care products. It is included on the FDA's list of approved active ingredients for use in over-the-counter sunscreens, and is widely used in many different types of products.
Overall, avobenzone is a valuable ingredient in many personal care products, particularly sunscreens, due to its ability to protect against harmful UVA rays. Its photostability and ability to be used in a variety of different formulas make it a versatile ingredient that is here to stay. So, when next you're looking for a sunscreen, check for avobenzone on the list of active ingredients to ensure that you are getting the best possible protection.
Post time: Mar-14-2024