New Products

Seiwa Kasei Introduces Hydrolyzed Rice Protein Powder for Healthy Hair and Skin

It received the BSB Innovation Award at In-Cosmetics Global Paris for its ability to yield silk-like smoothness.

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By: Lianna Albrizio

Associate Editor

It’s rice planting season in Japan, and Japanese ingredient supplier Seiwa Kasei is introducing a 100% pure hydrolyzed rice protein powder sans additives and preservatives.

Promois WR-SP is a sustainable ingredient for hair and skin, but has a unique concept of “Botanical Silk.” It contains glycine and alanine, which comprise the main component of silk protein.

The innovation received the BSB innovation award during In-Cosmetics Global Paris.

Promois WR-SP improves combing character thanks to its silk-like smoothness.

Seiwa Kasei also took home the BSB innovation award for its Amitose GCA, a vitamin C derivative with emulsifying ability – launched in 2023.

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