Alpha Cyclodextrin (CAS 10016-20-3) Ultimate Buyer’s Guide 2025
Table of Contents
- Product Specifications & Comparative Analysis
- Industrial Applications & Functional Advantages
- Application Scenarios by Industry
- Real-World Implementation Cases
- Technical Consultation & Procurement Guidance
1. Product Specifications & Comparative Analysis
| Parameter | Alpha-CD | Beta-CD | Gamma-CD |
|---|---|---|---|
| CAS Number | 10016-20-3 | 7585-39-9 | 17465-86-0 |
| Glucose Units | 6 | 7 | 8 |
| Cavity Diameter (Å) | 4.7-5.3 | 6.0-6.5 | 7.5-8.3 |
| Water Solubility (g/100ml, 25°C) | 14.5 | 1.85 | 23.2 |
| Typical Purity | ≥98% | ≥97% | ≥95% |
2. Industrial Applications & Functional Advantages
Core Functional Mechanisms:
- Molecular encapsulation for stability enhancement
- Solubility modification of hydrophobic compounds
- Controlled release matrix formulation
- Catalytic reaction mediation
Sector-Specific Applications:
- Pharmaceuticals: Drug solubility enhancement (LogP 1.5-3.0 compounds)
- Food Technology: Flavor preservation & masking (0.1-2% inclusion ratios)
- Cosmeceuticals: Active ingredient stabilization (pH 3-9 compatibility)
- Environmental: Organic pollutant complexation (1:1 to 1:3 host-guest ratios)
- Agriculture: Pesticide efficacy optimization (15-30% bioavailability improvement)
3. Application Scenarios by Industry
Pharmaceutical Manufacturing:
- Oral drug bioavailability enhancement (2-5× concentration increases)
- Topical formulation penetration boosting (30-50% efficacy improvement)
Food Processing:
- Essential oil stabilization (6-12 month shelf-life extension)
- Bitterness masking in nutraceuticals (85-95% taste reduction)
Industrial Chemistry:
- Catalyst recovery systems (90-98% reuse efficiency)
- Waste stream purification (70-85% organic contaminant removal)
4. Real-World Implementation Cases
Case 1: European Pharma Innovator
- Challenge: Poor solubility of antiviral compound (2.1 mg/ml → 14.5 mg/ml)
- Solution: 1:2.5 drug:Alpha-CD complexation
- Outcome: 89% bioavailability improvement
Case 2: Asian Food Manufacturer
- Challenge: Citrus oil oxidation in beverages
- Solution: 8% Alpha-CD encapsulation
- Outcome: 11-month flavor stability at 25°C
Case 3: North American Cosmetics Leader
- Challenge: Retinol degradation in creams
- Solution: 1:3 inclusion complex formulation
- Outcome: 94% active retention after 6 months
5. Technical Consultation & Procurement Guidance
Quality Verification Parameters:
- HPLC purity certification (≥98%)
- Residual solvent analysis (≤500ppm)
- Microbiological testing (≤1000 CFU/g)
Procurement Checklist:
- Batch-to-batch consistency guarantees
- Regulatory compliance documentation
- Custom particle size options (50-200μm)
Contact Our Experts:
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