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Product Introduction
Ascorbate glucoside, also known as vitamin C glucoside, is a Vc derivative. Due to the instability of the Vc component, the vitamin C that often appears in cosmetics is mostly in the form of derivatives.
At present, ascorbate glucoside is one of the whitening additives approved by the Department of Health, and is also recognized as a stable vitamin C derivative, and is currently used by major brands of High grade cosmetics as skin lighteners and whitening agents.
Product Data Sheets
| Items | Specification | Test results |
| Description | White to cream crystalline powder | Conforms |
| Assay | ≥99.5 | 99.7 |
| Dissociate vitamin C% | ≤0.1 | ＜0.1 |
| Dissociate glucose % | ≤0.1 | ＜0.1 |
| odour | odourless | odourless |
| Solubleness | soluble in water | soluble in water |
| Appearance of solution | The solution should be clear | Conforms |
| Color of solution | Absorbancy ＜0.010 | 0.006 |
| Melting point ℃ | 158~163 | 159.3~160.9 |
| Specific rotation | (a)²⁰D=+186.0～+188.0° | 187.29° |
| PH(1%W/V) | 2.0~2.5 | 2.3 |
| Loss on drying | ≤0.5 | 0.17 |
| Ash % | ≤0.2 | 0.01 |
| Heavy Metals(ppm) | ≤10 | ＜10 |
| Arsenic salt （ppm） | ≤2 | ＜2 |
| Total Plate Count( cfu/g) | ≤100 | ＜10 |
| Yeast and Molds | ≤100cfu/g | ＜100cfu/g |
| Heat-resisting E.Coli | Not detectable | Not detected |
| Staphylococcus Aureus | Not detectable | Not detected |
| Pseudomonas aeruginosa | Not detectable | Not detected |
Product Function
1, antioxidant: vitamin C has the effect of scavenging free radicals, can reduce the damage of free radicals to the body, so as to play a role in delaying aging to a certain extent;
2, promote iron absorption: vitamin C can be combined with iron to form difficult to dissolve salts, thereby increasing intestinal iron absorption, can effectively prevent iron deficiency anemia;
3, improve skin health: Vitamin C can promote collagen synthesis, so as to maintain skin elasticity, smooth, reduce skin aging, can also promote wound healing, reduce melanin deposition.
In addition to the above effects, the appropriate supplement of vitamin C also has a certain anti-inflammatory effect, which can inhibit the release of inflammatory factor leukotriene, thereby improving allergy symptoms to a certain extent.
Product application
It is not only used in whitening products, but also in anti-aging and sunscreen products.
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In the formula of whitening cosmetics, mainly take its anti-free radical, reducing melanin effect.
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In the anti-aging and moisturizing products, mainly take its role of promoting the growth of collagen, anti-aging and moisturizing.
Ascorbic acid glucoside is often used in cosmetics industry whitening agents, a variety of high-end cosmetics at home and abroad are used as whitening ingredients, but also effectively maintain skin elasticity and inhibit skin damage caused by ultraviolet rays, so it is also used in sunscreen, anti-photoaging, anti-wrinkle and other cosmetics, its products in the form of essence, cleanser, whitening cream and so on
Product Data Sheets
| Items | Specification | Test results |
| Description | White to cream crystalline powder | Conforms |
| Assay | ≥99.5 | 99.7 |
| Dissociate vitamin C% | ≤0.1 | ＜0.1 |
| Dissociate glucose % | ≤0.1 | ＜0.1 |
| odour | odourless | odourless |
| Solubleness | soluble in water | soluble in water |
| Appearance of solution | The solution should be clear | Conforms |
| Color of solution | Absorbancy ＜0.010 | 0.006 |
| Melting point ℃ | 158~163 | 159.3~160.9 |
| Specific rotation | (a)²⁰D=+186.0～+188.0° | 187.29° |
| PH(1%W/V) | 2.0~2.5 | 2.3 |
| Loss on drying | ≤0.5 | 0.17 |
| Ash % | ≤0.2 | 0.01 |
| Heavy Metals(ppm) | ≤10 | ＜10 |
| Arsenic salt （ppm） | ≤2 | ＜2 |
| Total Plate Count( cfu/g) | ≤100 | ＜10 |
| Yeast and Molds | ≤100cfu/g | ＜100cfu/g |
| Heat-resisting E.Coli | Not detectable | Not detected |
| Staphylococcus Aureus | Not detectable | Not detected |
| Pseudomonas aeruginosa | Not detectable | Not detected |
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