Zinc Undecylenate (CAS 557-08-4): Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
Zinc undecylenate (CAS 557-08-4) is a white, odorless powder widely used as an antifungal agent. It is the zinc salt of undecylenic acid, offering enhanced stability and efficacy in formulations.
Technical Parameters
| Parameter | Specification | Grade A (Pharma) | Grade B (Cosmetic) |
|---|---|---|---|
| Purity | ≥98% | ≥99.5% | ≥98% |
| Particle Size | ≤50 μm | ≤20 μm | ≤50 μm |
| Loss on Drying | ≤2.0% | ≤1.0% | ≤2.0% |
2. Detailed Applications
Antifungal Formulations
Used in creams, powders, and sprays to treat dermatophyte infections (e.g., athlete’s foot, ringworm). Inhibits fungal growth by disrupting cell membranes.
Cosmetic Preservation
Integrates into lotions, deodorants, and foot care products to prevent microbial contamination while being gentle on skin.
Industrial Uses
Acts as a preservative in textiles, adhesives, and coatings to resist mold and mildew.
3. Usage Cases
Case 1: Antifungal Cream
Formula: 2-5% zinc undecylenate blended with emollients and thickeners. Provides 12-hour protection against Candida spp.
Case 2: Foot Care Powder
Application: 3% concentration in talcum base reduces interdigital moisture and fungal proliferation by 89% in clinical trials.
4. Client Success Stories
PharmaCorp Ltd.
Challenge: Needed a stable antifungal agent for a new OTC foot spray.
Solution: Grade A zinc undecylenate at 4% concentration.
Result: 95% user-reported symptom relief within 7 days; 18-month shelf life achieved.
GlowSkin Cosmetics
Challenge: Seeking a non-irritating preservative for sensitive-skin lotions.
Solution: Grade B zinc undecylenate at 1.5%.
Result: Zero microbial contamination in stability tests; 22% increase in repeat purchases.
5. Contact for Custom Solutions
Optimize your formulations with premium zinc undecylenate tailored to your needs.
Email: info@vivalr.com
Phone: (86) 15866781826
Why choose us?
– ISO-certified manufacturing
– Batch-specific COA & HPLC reports
– Global shipping & regulatory support
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