TPNa™, Showadenko’s original vitamin E derivative, is a water-soluble powder, which can deeply penetrate the skin. Once absorbed in the skin, TPNa™ is readily converted to the active tocopherol via hydrolysis by phosphatase and has a variety of effects. TPNa™ can be expected to improve water-holding capacity through promoting ceramide synthesis and to achieve an anti-pollution effect by its high anti-oxidative and anti-inflammatory effect. TPNa™ is an officially approved active ingredient for Japanese quasi drugs due to its effectiveness in preventing rough skin.
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SHOWA DENKO K.K. provides excellent individualized products through interconnection of inorganic, aluminum, and organic chemical technologies.
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