Description

Glycosyl Trehalose is a modified form of trehalose, a naturally occurring disaccharide sugar. It is produced through the enzymatic reaction of glucosyltransferase, which forms an α-1,1-glucosidic linkage on the reducing end side of hydrolyzed starch.

Chemical Composition and Structure

Active Compounds: Trehalose with additional glycosyl groups.
Structure: Trehalose consists of two glucose units linked by an α,α-1,1-glycosidic bond. In Glycosyl Trehalose, glucosyltransferase creates an α-1,1-glucosidic linkage with hydrolyzed starch, modifying the original structure and enhancing stability.

Physical Properties

Appearance: Typically appears as a white to off-white powder.
Odor: Odorless or may have a very faint, sweet smell.
Texture: Fine powder with a smooth texture.

Production Process

Source: Hydrolyzed starch is used as the base material.
Enzymatic Reaction: Glucosyltransferase is employed to form an α-1,1-glucosidic linkage on the reducing end side of the hydrolyzed starch.
Modification: This reaction results in the formation of Glycosyl Trehalose, which is then processed and purified.
Formulation: Incorporated into skincare products as a powder or liquid.
Packaging: Packaged in airtight containers to maintain stability and effectiveness.

Applications

Cosmetics: Used in moisturizers, serums, and other skincare products to improve hydration and protect the skin from environmental stressors.
Skincare: Helps to retain moisture, protect skin cells, and improve overall skin texture.
Medical: May be used in specialized formulations for its protective and moisture-retaining properties.

Environmental and Safety Considerations

Biodegradability: Generally biodegradable and considered environmentally friendly.
Toxicity: Generally safe for topical use. Suitable for most skin types, but those with sensitivities should conduct a patch test.
Sustainability: Derived from renewable sources, with sustainable practices encouraged in its production.

INCI Functions:


Emulsion stabiliser. Emulsions are thermodynamically unstable. Emulsion stabilisers improve the formation and stability of single and double emulsions. as well as their shelf-life. It should be noted that in the structure-function relationship, the molar mass of the ingredient used plays an important role.

Film-forming agent. It produces, upon application, a very thin continuous film with an optimal balance of cohesion, adhesion and stickiness on skin, hair or nails to counteract or limit damage from external phenomena such as chemicals, UV rays and pollution.
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