Pseudo-fructose, also known by its CAS number 53183-09-2, is a synthetic monosaccharide. It is derived from glucose through a series of enzymatic reactions, creating a compound with properties that make it useful in cosmetic formulations [1]. It appears as a white to off-white powder, indicating its purity and suitability for various applications.

The production of pseudo-fructose starts with glucose, which is then converted through a controlled enzymatic process [2]. This process includes several steps, such as isomerization and purification, to ensure a high-purity final product, it being essential for cosmetic applications where ingredient quality is critical. The final product typically has a mesh size of 80, ensuring it can be easily incorporated into different formulations without clumping.

Pseudo-fructose is valued for its moisturizing and humectant properties, helping the skin retain moisture. Studies have shown that it can improve skin hydration levels. Because of its unique structure, it also exhibits non-sticky feel when applied to the skin [3]. These properties make it a good ingredient in creams, lotions, and serums where moisture retention is desired.

Pseudo-fructose sees application in various cosmetic and personal care products, including moisturizers, lotions, and facial masks. Its ability to attract and retain moisture makes it particularly useful in products designed for dry or dehydrated skin [4]. Additionally, it can be found in anti-aging formulations due to its ability to hydrate the skin, improving the skin’s overall appearance.

Pseudo-fructose is generally packaged in airtight containers to protect it from moisture and light, ensuring its stability and efficacy over its shelf life, typically two years [5]. Transportation requires careful handling to prevent damage to the packaging, and it should be stored in a cool, dry environment away from direct sunlight. Proper storage and handling are important to maintain its quality and prevent degradation.

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