UL Prospector


  • Company:

    SEIWA KASEI Co., Ltd.

  • INCI Name:

    Potassium Cocoyl Hydrolyzed Collagen (and) Glycerin (and) Water

SEIWA KASEI Co., Ltd. makes their documentation available in the regions indicated below:

HAZUMI-HADA means plump skin in Japanese. It is developed by our unique technology, and it has an anti-aging efficacy due to its superior collagen production effect. It increases the production of collagen six times more than control condition. Moreover, combined use with vitamin C derivative also improves collagen production ability. We had demonstrated that HAZUMI-HADA increased collagen density and elasticity through the skin in vivo test.

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SEIWA KASEI Co., Ltd develops chemicals from the hydrolysis of various natural ingredients, such as proteins. Their innovative technology for the fusion of hydrolyzed protein and silicone has allowed them to develop unique new hybrid polymers. The company aims to maintain its unique identity while continuing to respond to the increasingly diverse requirements of their customers.

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