CAS · 100403-19-8
Product Overview
Ceramides NP is a high-purity cosmetic-ingredients supplied for industrial and specialty chemical applications. Contact our team for specifications, packaging options and lead times.
Product Specifications
| Grade | Cosmetic grade |
|---|---|
| Appearance | White to off-white powder |
| Purity A (HPLC-UV, normalization method) | 85% min |
| Purity A+B+C+D (HPLC-UV, normalization method) | 95% min |
| Assay A (HPLC-UV, external standard method) | 85% min |
| Assay A+B+C+D (HPLC-UV, external standard method) | 95% min |
| Melting point | 98-108 °C |
| Identification | HPLC conforms |
| Loss on drying | 2.0% max |
| Heavy metals | 20 ppm max |
| Residue on ignition | 0.5% max |
| Total aerobic bacteria | 500 CFU/g max |
| Yeast & Mold | 100 CFU/g max |
| Methanol | 3000 ppm max |
| Ethyl oleate | 2000 ppm max |
Applications
Ceramide NP is widely used in cosmetic and skincare products due to its ability to restore and strengthen the skin barrier. In skincare formulations, it is commonly added to moisturizers, creams, lotions, serums, and anti-aging products to help reduce transepidermal water loss and improve skin hydration. It is particularly beneficial for sensitive skin, dry skin, and damaged skin conditions caused by environmental stress, aging, or dermatological treatments. In pharmaceutical dermatology research, ceramides are studied for their role in skin barrier repair mechanisms and inflammatory skin condition management. The compound is also used in advanced cosmetic technologies such as encapsulated delivery systems, where it enhances penetration efficiency and controlled release performance in topical products.
Benefits
One of the primary benefits of Ceramide NP is its ability to mimic natural skin lipids, helping to repair and reinforce the stratum corneum barrier. This improves moisture retention and protects skin from external irritants such as pollution, UV exposure, and harsh chemicals. Ceramide NP also helps improve skin elasticity and smoothness by supporting lipid matrix organization between skin cells. It demonstrates good biocompatibility and low irritation potential, making it suitable for sensitive and baby skincare formulations. From a formulation perspective, Ceramide NP is chemically stable under proper storage conditions and can be incorporated into various oil-in-water or emulsion systems using appropriate solubilization technologies. Its anti-aging and skin repair properties have made it one of the most important functional ingredients in modern dermatological cosmetics.
Conclusion
Ceramide NP is a high-value functional lipid ingredient widely used in advanced skincare and dermatological products. Its strong skin barrier repair function, moisturizing ability, and biocompatibility make it a key component in modern cosmetic science. With growing consumer demand for barrier repair and anti-aging skincare solutions, Ceramide NP continues to play an important role in personal care and dermatology formulations.
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