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.
| 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. | |
 |
||||||||
| Whitening Agents Browse our wide selection active whitening ingredients |
||||||||
| Abstract 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 | |||||||
