Shaanxi LonierHerb Bio-Technology Co., Ltd is one of the most professional manufacturers and suppliers of ascorbyl glucoside aa2g in China, featured by quality products and good price. Please rest assured to wholesale bulk natural ascorbyl glucoside aa2g for sale here from our factory. Contact us for free sample.
Product Description
Ascorbyl Glucoside AA2G, also known as AA2G, is a water-soluble vitamin that has the functions of antioxidants, promoting iron absorption, improving skin health, etc. It is widely found in food, so vitamin C Ascorbyl Glucoside refers to vitamin C, which is also a vitamin. AA2G has not only been used to eliminate pigmentation and reduce sun spots and freckles caused by the effects of sunlight on the skin, but it can also protect the skin from damage caused by ultraviolet rays, such as acquired skin lines.
Lonierherb Our products are semi-finished raw materials that need further processing, and we do not recommend direct personal use. Please follow your doctor's instructions or formula for the specific dosage or usage.
AA2G has been widely used in Japan and other Asian countries. AA2G can also be extremely effective in maintaining skin elasticity and inhibiting skin damage caused by ultraviolet radiation (one of the main causes of skin aging).In terms of basic biological processes, AA2G has shown remarkable effects. Not only as a whitening agent, some studies also support its use in various skincare products, such as sunscreen products, anti-aging cosmetics, anti-wrinkle cosmetics, and so on.
Technical Date Sheet
|
Product Name |
Ascorbyl Glucoside |
|
Test Items |
Test Standard |
|
Assay(HPLC) |
≥98.0% |
|
Purity |
≥99.5% |
|
Character |
White powder |
|
PH(1% water solution) |
2.3-2.4 |
|
Specific rotation |
+186.0°～+188.0° |
|
Melting Point |
158-163(±0.5)℃ |
|
Loss on drying% |
≤ 1.0 |
|
Sulfated ash% |
≤0.2 |
|
FREE GLUCOSE ％ |
≤0.1 |
|
VC ％FREE ASCORBIC ACID |
≤0.1 |
|
Heavy metals |
≤10ppm |
|
Arsenic |
<1ppm |
|
Total plate count |
1000cfu/g Max |
|
Yeast and mold E. coli. Salmonella |
100cfu/g Max |
Test Reports from Third Laboratory
We have cooperated with other famous third-party laboratories, such as Eurofins, SGS , we can arrange Ascorbyl Glucoside AA2G Samples to reinspect according to customer‵s requirements before shipments. Of course, even to the laboratory designated by the customers.
LonierHerb Certificate
Over the years, we have been committed to the product manufacture optimization and quality system establishment. We've set up the quality management system and obtained certificates of it.
Ascorbyl Glucoside VS Ascorbic Acid
- The physicochemical properties of Ascorbyl Glucoside(AA2G) and Ascorbic Acid (AsA)
| Molecular weight | 338.27 | 176.13 | |
| Melting point | 158.5-159.5℃ | 190.0℃ | |
| Heat of dissolution | 38.5 kJ/mol | 37.9 kJ/mol | |
| Specific rotation[ a ] (c =5)20 D | +189.6°(at pH2.0) +246.3°(at pH7.1) | +22.1°(at pH2.3) +119.9°(at pH7.1) | |
| water-solubility(at 25℃) | 125 g/100 g·H2O | 33 g/100 g·H2O | |
| Maximum UV absorption peak | 238 nm(at pH 2.0) 260 nm(at pH 7.0) | 243 nm(at pH 2.0) 265 nm(at pH 7.0) | |
| pH(1.0 w/v %) | 2.3 | 2.6 | |
| Dissociation constant | pK1 | 3 | 4.1 |
| pK2 | 11.8 | ||
- Comparison of the stability of AA2G and AA-2P at different pH values
AA2G for skin
(1)Whitening and inhibiting melanin production
L-ascorbic acid 2-glucoside can reduce the intermediate metabolite of melanin production - dopaquinone - to levodopa, thereby inhibiting melanin production.
(2)Whitening and lightening melanin
After the conversion of L-ascorbic acid 2-glucoside to vitamin C, the synthesized melanin is reduced to lighten its color.
(3) Improving pigmentation
The cream added with L-ascorbic acid 2-glucoside has the effect of improving skin pigmentation.
(4) Resist UV damage
L-ascorbic acid 2-glucoside can eliminate reactive oxygen species generated by ultraviolet radiation and reduce skin cell damage.
(5) Anti-aging, improves wrinkles and rough skin
The cream added with L-ascorbic acid 2-glucoside has the effect of improving skin wrinkles and texture.
PS: Our products are semi-finished raw materials that need further processing, and we do not recommend direct personal use. Please follow your doctor's instructions or formula for the specific dosage or usage.
AA2G uses
1. AA2G Maintaining skin elasticity and elasticity:
Enhancing collagen synthesis
2. Whitening effect:
Antioxidant (reducing effect), inhibition of tyrosinase activity
3. Preventing skin inflammation and photoaging:
Antioxidant properties (eliminating hydroxyl radicals)
Product Package
LonierHerb is committed to customer service and development, we can pack according to customer‵s requirements, for example, 100g/aluminum foil bag, 1kg/aluminum foil bag
Good Comments
International Health and Food Exhibition
With the concept of "Quality First, Integrity First", Shaanxi LonierHerb Bio-Technology Co., Ltd. are strictly performing the standard in production and quality control. Independent laboratory and famous third party retest confirm that each batch is qualified.
For Ascorbyl Glucoside AA2G,if you have any question or need any help,welcome to contact us by e-mail:info@lonierherb.com.
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