Ferulic acid is a natural antioxidant found in various plant sources, including fruits, vegetables, grains, and seeds. It belongs to the class of hydroxycinnamic acids and has garnered significant interest for its antioxidant, anti-inflammatory, and potential anti-aging properties. Ferulic acid is commonly used in cosmetics and skincare products to protect against free radicals, enhance the stability of other antioxidants, and support skin health.
Characteristics of Ferulic Acid
- Chemical Formula: C10H10O4
- Appearance: White to yellowish powder or crystalline solid
- Odor: Mild or odorless
- Solubility: Soluble in alcohol, slightly soluble in water
- Source: Naturally found in plant cell walls; can be synthetically produced
Benefits of Ferulic Acid
- Antioxidant Properties: Ferulic acid helps neutralize free radicals, reducing oxidative stress and protecting skin from damage.
- Stabilization of Other Antioxidants: It can enhance the stability and effectiveness of other antioxidants, such as vitamin C and vitamin E.
- Anti-Aging Effects: Ferulic acid's antioxidant properties can help reduce the appearance of fine lines and wrinkles by protecting skin from environmental stressors.
- Anti-Inflammatory Properties: It has anti-inflammatory effects, which may help calm irritated skin.
- Skin Protection: Ferulic acid can provide some level of UV protection, aiding in the prevention of UV-induced skin damage.
Common Uses of Ferulic Acid
Skincare Products
Ferulic acid is widely used in skincare products for its antioxidant and anti-aging properties. Common applications and recommended usage percentages include:
- Serums: To provide antioxidant benefits and boost the stability of other antioxidants, typically used at 0.5–2%.
- Anti-Aging Products: To reduce the appearance of fine lines and wrinkles and promote youthful skin.
- Sunscreens: To enhance UV protection and provide additional antioxidant support.
Cosmetics
Ferulic acid is also used in cosmetic products for its stabilizing and protective properties. It is often found in:
- Foundations: To provide antioxidant benefits and improve skin health.
- BB Creams and CC Creams: To add antioxidant properties and improve product stability.
Product Specifications
- Chemical Formula: C10H10O4
- CAS No: 537-98-4
- Product Type: Antioxidant
- Usage: Skincare, cosmetics
- Purity: Typically 95–99%
- Shelf Life: 2 years or more, depending on storage conditions
Storage and Handling
Store ferulic acid in a cool, dry place, in a sealed container to prevent contamination and moisture absorption. Keep it away from direct sunlight and heat to maintain its quality and stability.