Phloretin

Phloretin.svg

Phloretin is a natural phenol and a type of dihydrochalcone, a class of flavonoids. It is primarily found in apples and the bark of pear trees. Phloretin is known for its potential antioxidant properties and is used in various cosmetic and pharmaceutical applications.

Chemical Structure and Properties

Phloretin has the chemical formula C15H14O5. It is characterized by a dihydrochalcone structure, which includes two aromatic rings connected by a three-carbon bridge. This structure is responsible for its biological activities.

Sources

Phloretin is naturally present in several fruits, particularly in apples and pears. It can also be found in the bark of these trees. The compound is often extracted for use in various applications.

Biological Activities

Phloretin exhibits several biological activities, including:

• Antioxidant properties: It helps in neutralizing free radicals and reducing oxidative stress.
• Anti-inflammatory effects: Phloretin can inhibit the production of inflammatory mediators.
• Antimicrobial activity: It has been shown to possess activity against certain bacteria and fungi.
• Skin care: Phloretin is used in cosmetic formulations for its potential to protect the skin from damage caused by ultraviolet radiation and pollution.

Applications

Phloretin is utilized in various fields, including:

• Cosmetics: It is incorporated into skin care products for its antioxidant and protective properties.
• Pharmaceuticals: Phloretin is studied for its potential therapeutic effects in treating various conditions, including inflammation and microbial infections.
• Food industry: It is sometimes used as a natural preservative due to its antimicrobial properties.

Safety and Toxicity

Phloretin is generally considered safe for use in cosmetic and pharmaceutical products. However, its safety profile is still under investigation, and it is essential to follow recommended guidelines for its use.

See Also

• Flavonoid
• Antioxidant
• Apple
• Pear
• Cosmetic