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| Catalog Number | CI-GU-0082 |
| Product Name | Sodium Ascorbate |
| CAS | 134-03-2 |
| Structure |  |
| Synonyms | L-Ascorbic acid, monosodium salt |
| IUPAC Name | sodium;(2R)-2-[(1S)-1,2-dihydroxyethyl]-4-hydroxy-5-oxo-2H-furan-3-olate |
| Molecular Weight | 198.11 g/mol |
| Molecular Formula | C6H7NaO6 |
| InChI | InChI=1S/C6H8O6.Na/c7-1-2(8)5-3(9)4(10)6(11)12-5;/h2,5,7-10H,1H2;/q;+1/p-1/t2-,5+;/m0./s1 |
| InChI Key | PPASLZSBLFJQEF-RXSVEWSESA-M |
| Boiling Point | 235 °C |
| Melting Point | 220 °C |
| Purity | 95% |
| Density | 1.66 g/mL |
| Appearance | Solid |
| Highest Usage In Residency Products | 0.03 |
| Isomeric SMILES | C([C@@H]([C@@H]1C(=C(C(=O)O1)O)[O-])O)O.[Na+] |
Sodium Ascorbate, a sodium salt derivative of L-Ascorbic acid (Vitamin C), plays a significant role in both food processing and personal care industries. As a member of the mineral ascorbates group, it functions as an antioxidant, preservative, acidity regulator, and vitamin C supplement (E301). In personal care, Sodium Ascorbate has been clinically validated for its effectiveness in treating skin conditions, including melanoma, attributed to its vitamin C-like properties and ability to target cancer cells. However, due to its instability when exposed to air and light, protective measures such as liposomal or other encapsulation techniques are recommended to maintain its efficacy and shelf life. Compared to L-Ascorbic acid, Sodium Ascorbate offers better bioavailability facilitated by the sodium ion's presence, enhancing cellular absorption through the sodium-dependent Vitamin C transporters. It acts as a powerful antioxidant, synergizing with compounds like tocopherols (Vitamin E) to shield cellular components from oxidative stress and UV damage. Furthermore, Sodium Ascorbate supports collagen synthesis, inhibits melanin production, and promotes cell metabolism and skin recovery, making it an excellent anti-aging ingredient that contributes significantly to a healthy, smooth, and radiant complexion.
What is Sodium Ascorbate, and how is it used?
Sodium Ascorbate is a sodium salt of L-Ascorbic acid, commonly known as Vitamin C. It is primarily used in the food processing industry as an antioxidant, preservative, acidity regulator, and vitamin C supplement. It is also a valuable ingredient in personal care products for its antioxidant properties and potential to treat various skin conditions.
How does Sodium Ascorbate compare to pure L-Ascorbic acid?
While both Sodium Ascorbate and L-Ascorbic acid serve as sources of vitamin C, Sodium Ascorbate has the added benefit of better bioavailability due to the presence of the Na+ cation. This results in a higher penetration rate into the cell, facilitated by sodium-dependent vitamin C transporters.
What are the main benefits of Sodium Ascorbate for skincare?
Sodium Ascorbate provides multiple skincare benefits, including potent antioxidant properties that protect against oxidative stress and UV-induced damage. It supports collagen production, suppresses melanin synthesis, and enhances cell metabolism and skin recovery, making it an excellent anti-aging ingredient that promotes a healthy, smooth, and bright skin appearance.
What precautions should be taken when formulating with Sodium Ascorbate?
Sodium Ascorbate, like L-Ascorbic acid, is unstable when exposed to air and light. To maintain its effectiveness and shelf-life, it should be protected through encapsulation methods such as liposomal delivery, which helps prevent degradation of this powerful ingredient.
Can Sodium Ascorbate be used to treat diseases or skin conditions?
Yes, Sodium Ascorbate has been clinically tested for treating various skin conditions and even diseases like melanoma. It has demonstrated effectiveness similar to vitamin C in killing cancer cells and improving certain skin conditions due to its antioxidant properties.
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