
Sodium Ascorbyl Phosphate (SAP) is a water-soluble vitamin C derivative that is becoming increasingly popular in the skin care field due to its stability and multiple benefits to the skin.
Sodium ascorbyl phosphate (SAP) is an advanced skin care ingredient that stands out in the field of skin care for its stability and high efficiency. It is a derivative of vitamin C. After careful research and development and improvement, it overcomes the shortcomings of traditional vitamin C, which is easy to oxidize and unstable. Sodium ascorbyl phosphate is white or off-white powder, has good solubility and compatibility, and can be easily incorporated into various skin care formulas. Whether it is essence, lotion, cream or mask, sodium ascorbyl phosphate can be added to bring excellent skin care effects.
Sodium ascorbyl phosphate has strong antioxidant capacity, can effectively neutralize free radicals, and reduce the damage of oxidative stress to the skin. Help the skin resist the invasion of external factors such as environmental pollution and ultraviolet radiation, prevent skin aging, and maintain the elasticity and firmness of the skin.
Sodium ascorbyl phosphate is widely used in various facial skin care products, such as whitening essence, anti-wrinkle cream, moisturizing lotion, etc. Provide targeted skin care solutions for consumers with different skin types to meet various skin needs. In beverages and nutritional supplements, SAP can be used as a supplement of vitamin C to provide the human body with essential nutrients and enhance immunity.
As an antioxidant, SAP neutralizes free radicals, protects the skin from oxidative damage caused by environmental factors, and prevents skin aging.
By inhibiting the activity of tyrosinase, MAP helps reduce melanin production, brightens the skin tone, and improves the overall brightness of the skin.
Compared to other forms of vitamin C, SAP has higher stability in cosmetic formulas and is not easily oxidized, ensuring the activity of the product during storage and use.
Sodium Ascorbyl Phosphate: Unlock The Power Of Beauty And Rejuvenation For Your Skin
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ITEMS |
STANDARDS |
RESULTS |
|
Appearance |
White or pale yellowish powder |
White powder |
|
Identification |
Match with the reference IR spectrum |
Conform |
|
Assay(%) |
≥98.0 |
99.0 |
|
Loss on drying(%) |
≤11.0 |
9.7 |
|
pH |
8.0-10.0 |
9.23 |
|
Clarity of solution |
Clear |
|
|
Color of solution |
Not deeper than yellow 0.5 |
|
|
Free phosphoric acid(%) |
≤0.5 |
Conform |
|
Chloride (In Cl)(%) |
≤0.035 |
Conform |
|
Heavy metals(In Pb)(mg/kg) |
≤10 |
<10 |
|
Arsenic(mg/kg) |
≤1.0 |
<1.0 |
|
Packing: |
25kg/bottles The product may be stored for 36 months in the unopened original container at room temperatur |
|
|
Conclusion: |
The product was inspected according to conform to the internal standard, and the results were in line with the regulations and judged to be qualified. |
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Humectant

Vitamin B5

skin whitening

skin whitening

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