What is Hydrolyzed Rice Protein and How is it Used in Cosmetics?
Hydrolyzed Rice Protein is a plant-derived cosmetic ingredient obtained from rice grains through enzymatic hydrolysis. It is known for its ability to strengthen, hydrate, and improve the elasticity of skin and hair. Rich in amino acids, it helps to nourish the skin barrier, enhance moisture retention, and provide a smoothing effect. In hair care, it reinforces hair strands, reducing breakage and adding volume.
Hydrolyzed Rice Protein Technical Details and Characteristics
- INCI Name: Hydrolyzed Rice Protein
- Physical Form: Clear to amber liquid
- Solubility: Water-soluble
- Usage Rate: 1–5%
- pH Stability: 4.0 – 5.5
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Key Properties:
- Enhances skin hydration and elasticity
- Strengthens and volumizes hair
- Provides a lightweight protective film
- Improves skin barrier function
- Compatibility: Works well with emulsifiers, humectants, and conditioning agents; stable in water-based formulations
How to Incorporate Hydrolyzed Rice Protein into Formulations
- Skincare: Add to the water phase of emulsions at temperatures below 40°C to preserve activity. Suitable for serums, creams, lotions, and masks.
- Haircare: Blend into shampoos, conditioners, and leave-in treatments at the cool-down phase.
- Best Practices: Use alongside humectants like glycerin or hyaluronic acid for enhanced hydration benefits.
Where Hydrolyzed Rice Protein is Found in Skincare Products
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Typical Products:
- Hydrating face serums and creams
- Anti-aging formulations to improve skin firmness
- Hair strengthening shampoos and conditioners
- Scalp treatments for moisture retention
- Volumizing hair styling products
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Application Examples:
- Ideal for dry, damaged, or aging skin to support hydration and elasticity
- Used in haircare to enhance shine, strengthen strands, and reduce breakage