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Products Description
3 O Ethyl Ascorbic is a commonly used hydrophilic and lipophilic amphoteric vitamin C derivative, white powder. Chemical properties are stable, not easily discolored, and easy to use. It is easily absorbed by the skin and can reach the dermis directly. It is resistant to light, heat, acid, alkali, salt and air oxidation. Due to its powerful moisturizing, repairing, anti-aging, antioxidant, and whitening effects, it is often used in the field of cosmetics.
3 O Ethyl Ascorbic test Report
|
Analysis Items |
Specification |
Result |
|
Assay(HPLC) |
≥99% |
99.8% |
|
Free VC (HPLC) |
≤ 10 ppm |
Complies |
|
Appearance |
white powder |
Complies |
|
PH |
4.0-5.0 |
4.3 |
|
Melting Point |
111-116℃ |
114.7℃ |
|
Loss on drying,(%) |
≤ 1.0 |
0.2 |
|
Sulphated ash |
≤0.2 |
0.03 |
|
3% Water Solution |
colorless to light yellow Transparent |
colorless Transparent |
|
Heavy metals |
≤10ppm |
Complies |
|
Arsenic |
<2ppm |
Complies |
|
Total bacteria |
<100 CFU/g |
<100 CFU/g |
|
Yeast and mold |
<10CFU/g |
<10CFU/g |
|
Conclusion: This sample meets the specifications. |
||
Benefits of 3 O Ethyl Ascorbic
3 O Ethyl Ascorbic can easily penetrate the stratum corneum into the dermis, be broken down by biological enzymes, and exert the biological effects of vitamin C. It moisturizes and replenishes the skin, promotes the production of collagen in the skin, repairs skin cell activity, and makes the skin full, elastic, delicate, and smooth.
1.3 O Ethyl L Ascorbic Acid can resist oxidation, it's stable in chemical properties and not easily discolored, which enhances the utilization of vitamin C in the skin. It can also inhibit and reduce the deposition of melanin, truly achieving the effect of whitening and lightening spots.
2. It is hydrophilic and oleophilic, with good stability, light resistance, heat resistance, acid resistance, alkali resistance, salt resistance, and air oxidation resistance. It is conveniently to use.
3. It can also have anti-inflammatory and antibacterial effects, effectively resisting skin inflammation caused by sunlight exposure.
application & Reference Dosage of 3 O Ethyl Ascorbic
3 O Ethyl Ascorbic is widely used in whitening and anti-aging skin care products, such as lotion, cream, toner, mask, essence, etc. The recommended dosage in cosmetics is 0.5-3%.
|
Application |
Reference Dosage |
|
Whitening |
2% |
3 O Ethyl Ascorbic Safety
CTFA has recognized 3-O-ETHYL ASCORBIC ACID as a raw material for cosmetics;
The International Catalogue of Chinese Cosmetic Raw Materials Standards in 2010 issued by CAFFCI and On the Announcement of Name List of Cosmetics Raw Material published by CFDA in 2010both include 3-O-ETHYL ASCORBIC ACID.
Quality Certification
Welcome To Contact Us
For thirteen years,ZHENYIBIO has been focusing on Whitening ingredient. As a professional manufacturer of Plant 3 O Ethyl Ascorbic, we continuously improve production processes and strengthen cooperative services.
Phone Number
(86)-0153 0920 6328
alexxue@zhenyibio.com
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