Imdermalab X Resveratrol

Anti-oxidant

Resveratrol exhibited stronger anti-radical activity than kaempferol and is more efficient than α-tocopherol

Resveratrol was found to be stronger antioxidant than catechin and kaempferol

Brightening

Resveratrol: Inhibitor to Tyrosinase

Cell Lifespan

The potent activator resveratrol, a polyphenol found in red wine, lowers the Michaelis constant of SIRT1 for both the acetylated substrate and NAD(+), and increases cell survival by stimulating SIRT1-dependent deacetylation

− Optimal pH range from 4 to 5.5 in formulations

− Exposure of the final formulations to direct sun light should be avoided (use opaque packaging)

− The addition of UV filters is recommended for day care products

•Add below 60°C to preserve stability.

•Best added during room temperature.

•Pre-dissolve in Propanediol or selected polyols before addition.

•Optimal pH range from 4 to 5.5 in formulations.

•Avoid direct sunlight exposure in finished formulations. Use opaque packaging.

•Chelating agents such as EDTA-2Na (0.1–0.2%) are recommended.

•For day care products, UV filters are recommended to enhance protection.

•Can be incorporated into oil-based formulations; antioxidants such as BHT are recommended.

•Avoid strong oxidizers or ionic surfactants that may destabilize the polyphenol.

•Dosage  0.5~3%