Zinc undecylenate (CAS 557-08-4) is a zinc salt of undecylenic acid, an unsaturated fatty acid. It appears as a white, odorless powder with a slight fatty feel. It is insoluble in water but dissolves in organic solvents like ethanol and ether. It has good stability under normal conditions and melts at around 115-120°C. Its structure combines a long hydrophobic carbon chain (11 carbons) with a zinc ion, giving it both antifungal properties and the ability to adhere to skin and nails.
1. Antifungal Treatments
The most common use of zinc undecylenate is in antifungal products, especially those for skin and nail infections. It works by inhibiting the growth of fungi like Candida and Trichophyton, which cause conditions such as athlete's foot, jock itch, and ringworm. It disrupts the fungi's cell membranes, preventing them from multiplying. You'll find it in creams, powders, and ointments designed to treat these infections, often combined with other antifungal ingredients for better effectiveness.
2. Skin Care and Personal Hygiene
It is used in various skin care products for its soothing and protective properties. In talcum powders and body powders, it helps absorb moisture, keeping skin dry and reducing friction-useful for preventing chafing in areas like the underarms or between toes. It also adds a smooth texture to these products, making them easy to apply. Some deodorants include it to help control odor by limiting bacterial growth alongside its antifungal action.
3. Foot Care Products
Foot care is a key area for zinc undecylenate. It's a common ingredient in foot powders, sprays, and creams aimed at preventing and treating athlete's foot. By keeping feet dry and fighting fungi, it helps maintain foot health, especially in humid environments where fungal infections thrive. It's also used in medicated socks or insoles to provide long-lasting protection against moisture and fungi.
4. Veterinary Applications
Zinc undecylenate is not just for humans-it's also used in veterinary products. It helps treat fungal infections in pets, such as ringworm in dogs and cats. It can be found in topical ointments or powders applied to the affected areas, safely combating fungi without harming the animals when used as directed.
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Gneebio with decades of experience in research, manufacturing and marketing of organic chemicals, is one of the leading exporters of chemical products in Henan, China.Over the years, we have been committed to the chemical industries of intermediates, plastic additives, water treatment chemicals and fungicide, and daily chemicals.
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1). Small batch shipment and sub-packaging is available.
2). Provide COA, MSDS, Health Certificate and Origin Certificate.
3). Quality first, service best.
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