AA2G/Ascorbyl Glucoside

CAS No.:129499-78-1
Other Names:AA2G
Place of Origin:Jiangsu, China
Appearance:White to Off White Powder
Usage:Cosmetic Raw Materials

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Cosmetic grade Cas 129499-78-1 Skin Whitening AA2G/Ascorbyl Glucoside Powder
Ascorbyl glucoside is a natural active substance containing vitamin C structure and it is a good VC derivative. The experiment proves that ascorbyl glucoside (AA2G) not only overcomes the shortcoming that VC is easily oxidized and unstable, but also has excellent stability under the condition of heat, oxygen and metal ions, and retains the normal activity of VC. The role of the skin, the slow release of vitamin C, can effectively exert its ability to inhibit melanin, reduce color, reduce pigmentation. Ascorbyl glucoside also has a bright skin, anti-oxidation, anti-aging skin, play a role in protecting the skin in sunscreen products.

Cosmetic grade Cas 129499-78-1 Skin Whitening AA2G/Ascorbyl Glucoside Powder

 Product Name:  Ascorbyl glucoside
 Cas No.:    129499-78-1
 MOQ:   1kg
 Appearance:   White Powder
 Assay:  99% min 
 Package:  Bulk quantity with double plastic bags;
 Bottle and carton box package;
 Or according to customers’ request.
 Shelf Life:  2 Years


Product Function

1.It can dramatically reduce the free radicals that result from UV irradiation of the skin, and significantly reduce cell damage and photo-aging.

2.It can promotes collagen synthesis. Collagen is a protein that plays an important role in the structure and firmness of the skin.

3.It can significantly lighten existing black melanin by a reduction reaction

Product Application

1.Brightening skin : Suppress the melanin formation , AA2G turn to vitamin C into the skin cells, inhibit coning neuraminidase activity to significantly reduce the melanin formation.

2. Anti- UV damage: Inhibition of ultraviolet radiation damage in cells. 

3.Anti- aging : Promote the synthesis of collagen. 

Certification of Analysis  
Item Specification Results
Appearance White or almost white powder Almost white powder
Melting Point 158-163℃ 159-160℃
pH 5.0-7.0 6.5
Specific Optical Rotation +186- +188° 186.8°
Clarity of Water Solution Transparency, colorless Meets the Requirments
Loss on Drying ≤1.0% 0.3%
Free Ascorbic Acid 0.1% Meets the Requirments
Free Glucose 0.1% Meets the Requirments
Pb ≤10 ppm <10 ppm
Arsenic ≤2 ppm <2 ppm
Residue on Ignition ≤0.2% 0.07%
Assay ≥98.0% 99.52%
Total Plate Count ≤100 cfu/g 30 cfu/g
Total Yeast Count ≤100 cfu/g Not Detected
E.Coli Not Detected Not Detected
Staphylococcus Aureus Not Detected Not Detected
Pseudonmonas Aeruginosa Not Detected Not Detected
Conclusion The test results conform with enterprise standard.

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Skin whitening products are commercially available for cosmetic purposes in order to obtain a lighter skin appearance. They are also utilized for clinical treatment of pigmentary disorders such as melasma or postinflammatory hyperpigmentation.
Whitening agents act at various levels of melanin production in the skin. Many of them are known as competitive inhibitors of tyrosinase, the key enzyme in melanogenesis.
  Cas No. Product Name   Cas No. Product Name  
  183476-82-6 VC-IP/Ascorbyl Tetraisopalmitate   1077-28-7 A-Lipoic Acid  
  84380-01-8 Alpha Arbutin   305-84-0 Carnosine  
  497-76-7 Beta Arbutin   497-30-3 Ergothioneine  
  53936-56-4 Deoxyarbutin   175357-18-3 Undecylenoyl Phenylalanine/Sepiwhite MSH  
  501-30-4 Kojic Acid   331-39-5 Caffeic acid  
  79725-98-7 Kojic Acid Dipalmitate   86404-04-8 3-o-ethyl ascorbic acid  
  123-31-9 Hydroquinone   103-16-2 Monobenzone  
  1105025-85-1 Dimethymethoxyl Chromanyl Palmitate   114040-31-2 Magnesium Ascorbyl Phosphate  
  1197-18-8 Tranexamic Acid   66170-10-3 Sodium Ascorbyl Phosphate  
  922165-31-9 Neosolue-aqulio   123-99-9 Azelaic Acid  
  96702-03-3 Ectoin   84696-21-9 Hydrocotyle Asiatica Extract  
  83923-51-7 Dimethylmethoxy Chromanol   90-64-2 Mandelic acid  
  79-14-1 Glycolic Acid   73-31-4 Melatonin  
  7402-28-0 1,4-Dipropionyloxybenzene   152312-71-5 Potassium 4-Methoxysalicylate/4-MSK  
  1077-28-7 A-Lipoic Acid   129499-78-1 Ascorbyl Glucoside/AA2G  
  305-84-0 Carnosine   69-72-7 Salicylic Acid/BHA  
  497-30-3 Ergothioneine   - Alpha Hydroxy Acid/AHA  
  175357-18-3 Undecylenoyl Phenylalanine/Sepiwhite MSH   83-86-3 Phytic acid  
  331-39-5 Caffeic acid   - Snow White  
  98-92-0 Niacinamide   - Giga White  
  90082-87-4 Plum, ext  


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