99% Purity Cosmetic Raw Materials CAS 86404-04-8 3-O-Ethyl-L-Ascorbic Acid
Description3-O-Ethyl-L-ascorbic acid is a lipophilic derivative of a water-soluble vitamin C, not only in the formulation to be very convenient to use and more easily penetrate it into the dermal layer of the stratum corneum, into the skin easily decomposed by enzymes play a role of vitamin C, thereby increasing its bioavailability, and ordinary vitamin C is difficult to be absorbed through skin, bioavailability is very low. Moreover, vitamin C ethyl ether is relatively common in vitamin C also show high stability. Name | 3-O-Ethyl Ascorbic Acid |
CAS No. | 864004-04-8 |
M. F. | C8H12O6 |
M. W. | 204.18 |
Appearance | White to off-white, crystalline powder |
Certificate of Analysis
Item | Specification | Result |
Appearance | white crystalline powder | Complies |
Related substance (HPLC) | Total impurity ≤0.5% Max single impurity ≤0.1% | 0.2% 0.06% |
Odor | Characteristic | Complies |
Assay | 99% | 99.22% |
Sieve analysis | 100% pass 80 mesh | Complies |
Heavy Metal | <10ppm | Complies |
As | <0.1ppm | 0.05ppm |
Pb | <0.1ppm | 0.05ppm |
Cd | <0.1ppm | 0.05ppm |
Residual Solvents | <100ppm | Complies |
Residual Pesticide | Negative | Complies |
Total Plate Count | <1000cfu/g | Complies |
Yeast & Mold | <100cfu/g | Complies |
E.Coli | Negative | Complies |
Salmonella | Negative | Complies |
Function & Application
1. It has the effect on relieving stresses and protecting the body against various stresses, including physical, mental, or emotional stress;
2. With the function of enhancing immunity, protecting the body from diseases such as cancer and diabetes;
3. It contains antioxidants, which protect cells against damage caused by free radicals;
4. It is used to protect and support the immune system and anti-inflammatory, for preventing colds and upper respiratory infections;
5. It has the effect on lowering blood pressure, treating diabetes and protecting the liver.
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Packing & ShippingCompany Infomation
Xi'an Wucine Bio Industries Inc is a national key high-tech enterprise,which mainly specializes in the R&D,operation and production of pharmaceuticals,and intermediates.Our company is situated in E&T development zone,xi'an city shaanxi,it is easy of access.Our company has independent R&D center,raw material synthesis workshop,has advanced quality instruments and equipmentm,several product patents there are 15 experts in our research team.We insist in innovation and produce high quality products. FAQ 1.Are you a manufacturer or trade company?
We are a professional manufacturer.
2.What's your payment terms?
Standard terms: T/T in advance and Western Union.
Also L/C at sight is acceptable for large amount. 3.What's your shipping time?
We have a large stock, which means we can deliver the goods to you immediately.
4.How do you ensure the quality of your products?
Strict QC with 6 steps testing from raw material purchase to finished product.
5.How do you ship the order normally?
For large qty order,ship the goods by sea.
For small qty order, by air or express. We supply optional express for you, including DHL,FEDEX,UPS,TXT,EMS,and so on.
6.What's your loading port?
Usually Shanghai, Qingdao, Tianjin, Guangzhou.