In humans, as in all mammals and most chordates, three forms of superoxide dismutase (SOD) are present: SOD1 is located in the cytoplasm, SOD2 in the mitochondria, and SOD3 is extracellular. SOD is used in cosmetic products to reduce free radical damage to the skin, for example, to reduce fibrosis following radiation for breast cancer. Pruritus is one of the most common symptoms of skin disease...

A 35% EtOH extract of the fruits of Chaenomeles sinensis, long utilized as a folk medicine for cough, significantly inhibited the pruritogenic agent compound 48/80 (COM)-induced scratching behavior in mice. Antipruritic activity-guided fractionation and purification yielded active quercetin, apigenin, and catechin derivatives, which exhibited significant inhibitory effects on COM-induced scratc...

Itch is frequently associated with dermatoses characterized by a defective skin barrier. We formulated an itch-relieving moisturizing cream containing 3% menthol and ceramides. Our aim was to evaluate the safety and antipruritic efficacy of application of this cream in volunteers with and without skin diseases. Volunteers were asked to apply the cream for 1 month on a minimum body surface area ...

tological disease, such as atopic dermatitis, contact dermatitis and urticaria, and the accompanying symptom of some systemic disorders, like chronic renals, cholestasis and diabetes mellitus. Atopic dermatitis is a chronic inflammatory skin disease that affects 10—20% of all children, and its prevalence has gradually increased over the past few decades. It is now well established that endogeno...