Pterostilbene 99%, the chemical name of 3,5-dimethoxy-4'-hydroxystilbene, is a widespread stilbene compound. Studies have shown that it has anti-oxidant, anti-aging, anti-cell proliferation, anti-leukemia, anti-cancer and hypolipidemic, hypoglycemic and antifungal (its antifungal activity is 5 times that of resveratrol). These effects of red sandalwood Qi show its important scientific research value and good application prospects in the fields of medicine, health food and cosmetics.
Specification Pterostilbene 99%
Off white or white powder
Loss on drying
Residue on ignition
≥99.0% (On dried substance)
◆ Pterostilbene 99% is considered to be a powerful natural antioxidant, mainly manifested in:
a. Reduce oxidative stress and reactive oxygen species (ROS), such as hydrogen peroxide (H2O2) and superoxide anions (O2);
b. Catalase expression increased in different cell lines, such as total glutathione, glutathione peroxidase, glutathione reductase, superoxide dismutase (SOD), etc. Anti-inflammatory of this product stimulate reduced coenzyme II oxidase through protein kinase C, thereby stimulating neutrophils to not produce superoxide superoxide anion and myeloperoxidase,
◆ This powder has been proven to effectively reduce UV-induced skin erythema, edema and other acute inflammation reactions and reduce the formation of sunburned cells.
◆ It can effectively prevent chronic UVB-induced skin cancer,
◆ It can also induce tumor cell death through lysosomal membrane permeability
◆ Pterostilbene powder can be used in antitumor drugs
◆ It is a powerful antioxidant that can be used in cosmeceuticals or skin care products to repair redness, photoaging, and wrinkled skin.