Glyceryl ascorbate

Glyceryl ascorbate (CAS 1120360-13-5) is a glycerol ester of vitamin C that delivers antioxidant protection and moisture retention in a single ingredient. Its improved stability over standard ascorbic acid makes it a practical choice for formulators.

This ingredient is suitable for use across cosmetic, nutraceutical, and pharmaceutical applications. In skincare formulations, it functions as both an antioxidant and humectant, supporting brightening and hydration claims without oxidation instability.

Topical serums, moisturizers, and emulsions benefit from its compatibility with aqueous systems at a broader pH range than ascorbic acid alone. It remains effective in various environments where plain vitamin C might degrade.

In oral nutraceutical and supplement formats, it provides a bioavailable vitamin C source. It offers the added benefit of glycerol's moisture-retaining properties, making it a versatile option for health-focused product lines.

Food and beverage manufacturers evaluating antioxidant stabilizers may also consider it where dual functionality is a priority. It is often selected for label-friendly positioning in competitive consumer markets requiring high stability.

Glyceryl ascorbate is typically supplied as a powder or liquid concentrate, depending on the manufacturer and intended application. It is available in cosmetic-grade and food-grade specifications for diverse industrial needs.

Pharmaceutical-grade material is offered by select producers to meet rigorous standards. Buyers should confirm purity levels and applicable documentation, such as a CoA, when evaluating suppliers for regulated end markets.

Compliance with quality standards like USP or FCC may be required depending on the region. Ensuring safety dossiers are complete is essential for successful integration into high-performance product formulations.