Zinc PCA (CAS 15454-75-8): Comprehensive Technical Guide
Table of Contents
1. Product Specifications & Comparative Analysis
| Parameter | Zinc PCA | Alternative Zinc Compounds |
|---|---|---|
| CAS Number | 15454-75-8 | Varies (e.g., Zinc Oxide: 1314-13-2) |
| Appearance | White/off-white crystalline powder | Opaque particles (Zinc Oxide) |
| Zinc Content | 19.4-21.3% | 80.3% (Zinc Oxide) |
| pH (10% solution) | 5.0-6.0 | N/A |
| Microbial Limits | <100 CFU/g | Varies by application |
2. Functional Applications
Core Functions:
- Sebum Regulation: Reduces lipid production by 18-22% in clinical tests through 5α-reductase inhibition
- Antimicrobial Action: 99.9% reduction in P. acnes colonies at 0.5% concentration
- Moisture Retention: Increases stratum corneum hydration by 30% vs. baseline
Application Matrix:
| Industry | Typical Concentration | Key Benefit |
|---|---|---|
| Facial Care | 0.2-1.0% | Acne prevention & pore refinement |
| Hair Care | 0.5-2.0% | Scalp microbiome balance |
| Sunscreen | 1.0-3.0% | Oil control in SPF formulations |
3. Industry Use Cases
Case 1: Anti-Acne Serum Development
Formulation containing 0.8% Zinc PCA demonstrated:
- 37% reduction in inflammatory lesions (8-week trial)
- 19% decrease in sebum secretion rate
- pH stability across 3 temperature zones (4°C-40°C)
Case 2: Men’s Grooming Products
Post-shave formulations with 1.2% Zinc PCA achieved:
- 54% reduction in razor bumps
- 28% improvement in skin smoothness
- Compatibility with alcohol-based systems
4. Client Success Stories
Client A: Cosmetic Manufacturer (Wuhan, China)
- Application: Oil-control moisturizer
- Result: 22% increase in product shelf life
- Technical Support: Custom particle size optimization
Client B: Professional Skincare Brand (Guangzhou)
- Challenge: Preservative-free acne treatment
- Solution: 0.75% Zinc PCA + 1% Salicylic Acid
- Outcome: 40% faster clearance rate vs. benchmark
5. Technical Inquiry
For formulation support, bulk pricing, or COA requests:
- Email: info@vivalr.com
- Tel: (86) 15866781826
Request product samples with your specific application requirements.
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