Kojic Acid (CAS 501-30-4): Comprehensive Product Guide
Table of Contents
1. Product Overview & Specifications
Kojic Acid (CAS 501-30-4) is a natural organic compound derived from fungal fermentation, widely used in cosmetics, food preservation, and pharmaceuticals. Below are its key specifications:
| Parameter | Details |
|---|---|
| CAS Number | 501-30-4 |
| Molecular Formula | C6H6O4 |
| Appearance | White to off-white crystalline powder |
| Purity | ≥98% |
| Solubility | Soluble in water, ethanol, and acetone |
| Storage | Store in cool, dry conditions (2-8°C) |
Competitive Comparison
| Feature | Kojic Acid (CAS 501-30-4) | Alternative Agents (e.g., Hydroquinone) |
|---|---|---|
| Safety Profile | Non-toxic, skin-friendly | Potential carcinogenicity risks |
| Application Range | Cosmetics, food, pharma | Mostly limited to topical use |
| Stability | High (with proper storage) | Oxidizes rapidly |
2. Key Applications of Kojic Acid
Cosmetics & Skincare
- Skin Brightening: Inhibits melanin production for hyperpigmentation control.
- Anti-Aging: Reduces oxidative stress and UV-induced damage.
- Formulations: Creams, serums, soaps (0.5-4% concentration).
Food Industry
- Preservative: Extends shelf life by inhibiting bacterial growth.
- Antioxidant: Protects oils and fats from rancidity.
Pharmaceuticals
- Antimicrobial Agent: Effective against Gram-positive bacteria.
- Wound Care: Reduces scar formation in topical treatments.
3. Usage Guidelines
Recommended Concentrations
| Application | Concentration | pH Range |
|---|---|---|
| Cosmetic Creams | 1-2% | 4.0-6.5 |
| Food Preservation | 0.1-0.3% | 3.5-5.5 |
Stability Considerations
- Avoid prolonged exposure to light and heat.
- Combine with stabilizers like vitamin E in cosmetic formulations.
4. Practical Use Cases
Case 1: Whitening Serum Formulation
Challenge: Develop a non-irritating serum for melasma.
Solution: 2% kojic acid + 5% niacinamide showed 40% pigmentation reduction in 8 weeks.
Case 2: Seafood Preservation
Challenge: Extend shrimp shelf life by 15 days.
Solution: 0.2% kojic acid dip reduced microbial load by 90% vs. control.
5. Customer Success Stories
Client A: European Cosmetic Brand
- Product: Age-defying night cream
- Results: 32% increase in customer retention due to visible brightening effects.
Client B: Asian Food Manufacturer
- Application: Ready-to-eat noodle preservation
- Results: Extended shelf life from 6 to 9 months without artificial preservatives.
6. Contact for Inquiries
Request pricing, samples, or technical specifications:
Email: info@vivalr.com
Tel: (86) 15866781826
Note: Customized concentrations and bulk orders available.
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