Rice Extract (HY-RYZA)
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INCI Name:
Oryza Sativa (Rice) Extract (HY-RYZA is a trade/standardized cosmetic grade variant)
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Molecular Formula:
Not applicable (complex natural mixture)
Key components include amino acids, polysaccharides, ferulic acid, vitamins, and minerals
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CAS Number:
84696-48-0 (Oryza Sativa Extract)
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Alternate Names:
- Rice Bran Extract
- Oryza Sativa Extract
- HY-RYZA Rice Active
- Rice Bio-Active Complex
- Fermented Rice Extract (if processed variant)
Key Benefits:
- Brightens and evens skin tone
- Improves skin softness and smooth texture
- Helps reduce dullness and fatigue appearance
- Provides antioxidant protection against environmental stress
- Supports hydration and skin barrier health
- Enhances glow and radiance in formulations
Benefits & Uses (Short):
- Used in brightening serums and creams
- Improves skin tone clarity and smoothness
- Helps soothe and hydrate sensitive skin
- Common in face masks, lotions, toners, and emulsions
- Popular in “glass skin” and glow formulations
Recommended Usage Level:
- Serums: 1% – 5%
- Creams & Lotions: 2% – 10%
- Toners: 1% – 5%
- Masks: 3% – 10%
- Hair care: 0.5% – 3%
How It Works (Short):
- Rich in amino acids and bioactive compounds that support skin nutrition and repair
- Contains antioxidants (like ferulic acid) that help neutralize free radicals and environmental stress
- Polysaccharides help retain moisture and improve skin hydration
- Supports mild inhibition of melanin formation pathways, contributing to a brighter appearance
- Improves skin surface smoothness by enhancing cell renewal and hydration balance
- Works synergistically with niacinamide, alpha arbutin, and hyaluronic acid for glow-enhancing formulations
Olfactory Notes:
- Very faint grain-like natural aroma
- Slight earthy cereal note
- Mostly odorless in finished formulations
- Does not interfere with fragrance systems
FAQs:
Q: Is Rice Extract good for skin whitening?
A: It helps brighten and even skin tone but works gently compared to strong actives like arbutin.
Q: Is HY-RYZA different from normal rice extract?
A: Yes, it is usually a standardized or enhanced cosmetic-grade version with higher consistency and performance.
Q: Can it be used daily in skincare?
A: Yes, it is mild and suitable for daily-use formulations.
Q: Is it suitable for sensitive skin?
A: Yes, it is generally soothing and well tolerated.
Q: Does it hydrate skin?
A: Yes, due to its natural polysaccharide content it helps retain moisture.
