E910 - Esters de cires

Origin

Wax esters are naturally occurring compounds found in a variety of sources, including plants, animals, and microorganisms. Commercially, they are often derived from jojoba oil or synthesized from fatty acids and fatty alcohols. Jojoba oil is a particularly rich source of wax esters, making it a common starting material for their production. The specific composition of wax esters can vary depending on the source, influencing their physical and chemical properties.

Usage

E910 (Wax esters) are used in a variety of applications, primarily in the food, cosmetic, and pharmaceutical industries. In food, they can be used as glazing agents, providing a shiny coating to confectionery, fruits, and other products. They can also function as release agents, preventing sticking in baked goods and other processed foods. In cosmetics, wax esters are used as emollients and thickeners in lotions, creams, and lipsticks. Their emollient properties help to soften and moisturize the skin. In pharmaceuticals, they can be used as excipients in drug formulations.

Side Effects

Wax esters are generally considered safe for consumption and topical application. The European Food Safety Authority (EFSA) has evaluated wax esters and concluded that they do not pose a significant health risk at the levels typically used in food. However, some individuals may experience mild gastrointestinal discomfort if they consume large quantities of wax esters, as they can be difficult to digest. Allergic reactions are rare but possible. There is no established Acceptable Daily Intake (ADI) for wax esters, indicating a low level of concern regarding their toxicity. Regulatory bodies like the FDA also consider wax esters as Generally Recognized As Safe (GRAS) for specific uses.