Crustaceans protect themselves from predators and pathogens by building a cellular exoskeleton of calcite crystals and a microfibrillar organic structure. Cosmetical-grade Chitin, a natural ingredient of the exoskeleton's microfibrillar part, is obtained through an exclusive purification process. It has exciting characteristics for personal care applications.
Chitin is a well-known molecule in the dermal-pharmaceutical field thanks to its unique healing properties, which allow it to prevent the formation of hypertrophic scars caused by excessive collagen production. It is a polysaccharide formed of glucosamines and N-acetyl-glucosamine.
Applied topically, Chitin helps maintain the ATP reserve reduced by external aggression (like UV exposure, pollutants, and chemicals). It assists the regeneration process by stimulating the proliferation of the fibroblasts. The regenerating action of Chitin is also apparent in the synthesis of collagen.
Chitin reduces transdermal water loss by more than 40% and helps maintain skin moisture. It improves the skin's lipid barrier and enhances the functionality of dermal cells. Thus, it is an ideal ingredient in products for stressed and dehydrated skin.Chitin is used in the formulation of face creams (anti-wrinkle, moisturizing, night creams, aftershave lotions) or body products (body lotion, post-depilatory creams, etc.) in concentrations of 0,5-2%. At its use concentration, it is well tolerated on the skin and is nonirritant.
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