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葡萄糖苷
Glucoside
A glucoside is a glycoside that is chemically derived from glucose. These compounds are predominantly found in plants, with rare occurrences in animals. Glucosides produce glucose when hydrolyzed chemically, or broken down through fermentation or enzymes. Initially, glucosides were named for plant products where the molecule's other part was typically an aromatic aldehydic or phenolic compound. This naming has expanded to include synthetic ethers, such as those obtained by reacting alcoholic glucose solutions with hydrochloric acid, and polysaccharides like cane sugar, which also seem to be ethers. While glucose is the most commonly associated sugar with glucosides, many known glucosides yield other sugars such as rhamnose or iso-dulcite, referred to as pentosides. The non-sugar part of these molecules, the aglycones, has garnered significant attention, with many of their structures being determined and synthesized.
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Effects in Cosmetics
Glucosides offer a variety of effects and applications in cosmetics, including:
Antioxidant properties: Protecting the skin against damage from free radicals.
Moisturizing effects: Helping to retain moisture in the skin, enhancing the skin barrier function.
Soothing sensitivity: Suitable for sensitive skin, reducing redness and irritation.
Source
Primarily derived from plants, such as bitter almonds, black pepper, and yams.
Extracted through chemical hydrolysis or enzymatic decomposition.
Can be prepared by dissolving anhydrous glucose in methanol containing hydrochloric acid.
Globally Harmonized System of Classification and Labelling of Chemicals
None
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