EXCELLENT Active Ingredient

Rice Water Ferment

INCI: RICE WATER FERMENT

Rice Water Ferment (CAS 1686112-36-6) is a cosmetic active ingredient functioning as Fermented Oryza sativa (rice) bran/starch water. Fermentation (typically. EU Regulation 1223/2009 status: permitted. Industrial safety data is also available in the chemical safety database.

View industrial chemical safety profile for CAS 1686112-36-6 →

Function
Fermented Oryza sativa (rice) bran/starch water. Fermentation (typically Lactobacillus or Saccharomyces) produces: lactic acid (gentle exfoliation, NMF), inositol (brightening and skin texture), vitamins B complex (barrier support), ferulic acid (antioxidant), and kojic acid trace amounts (brightening). Multi-active fermented lysate with hydration, brightening, texture improvement, and microbiome-compatible activity.
Editorial assessment
EXCELLENT
Preliminary editorial note — not a computed safety verdict.

Regulatory Status

EU EU Status permitted
US US Status permitted
US Notes Permitted without restriction. Heritage beauty ingredient gaining modern mainstream traction via social media and consumer research data showing significant search growth. MoCRA safety substantiation required.

For full compliance data across multiple jurisdictions, use the Substance Compliance tool.

Safety Data

Margin of Safety, dermal absorption, and sensitization profile summaries for Rice Water Ferment.

Calculate MoS for your specific formulation with the MoS Calculator.

Editorial summary

Preliminary editorial summary for Rice Water Ferment — not a computed safety verdict. See the sourced toxicological data above.

Regulatory Flags

fermented-source brightening hydration microbiome-friendly heritage-beauty clean-beauty

Frequently Asked Questions

Is Rice Water Ferment safe in cosmetics?

Rice Water Ferment has a safety rating of "EXCELLENT" in our database. EU status: permitted. US status: permitted.

Is Rice Water Ferment allowed in the EU?

Rice Water Ferment EU regulatory status: permitted. This is based on EU Regulation 1223/2009 and its amendments.

What does Rice Water Ferment do in cosmetics?

Rice Water Ferment functions as: Fermented Oryza sativa (rice) bran/starch water. Fermentation (typically Lactobacillus or Saccharomyces) produces: lactic acid (gentle exfoliation, NMF), inositol (brightening and skin texture), vitamins B complex (barrier support), ferulic acid (antioxidant), and kojic acid trace amounts (brightening). Multi-active fermented lysate with hydration, brightening, texture improvement, and microbiome-compatible activity.. It is classified as a Active Ingredient in our database. CAS number: 1686112-36-6.

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