HPLC White Crystalline Ethyl Ascorbic Acid Powder Cosmetics Ingredients
Product Details:
Place of Origin: | Shaanxi |
Brand Name: | Rongsheng |
Certification: | Organic/ISO9001/Kosher/Halal |
Model Number: | 100% |
Payment & Shipping Terms:
Minimum Order Quantity: | Negotiable |
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Price: | Negotiable |
Packaging Details: | 1kg/ Bag 25kg/drum |
Delivery Time: | Within 3 workdays |
Payment Terms: | T/T, Western Union, L/C, D/A, D/P, MoneyGram |
Supply Ability: | 2000 Kilograms per week |
Detail Information |
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Product Name: | Ethyl Ascorbic Acid Powder | Appearance: | White Fine Powder |
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Test Method: | HPLC | Shelf Life: | 2 Years |
Storage: | Cool Dry Place | Sample: | Available |
High Light: | HPLC ethyl ascorbic acid powder,White crystalline ethyl ascorbic acid powder,ethyl ascorbic acid Cosmetics Ingredients |
Product Description
Skin whitening Ethyl Ascorbic Acid Powder Cosmetics Raw Material
Product Description
Ethyl Ascorbic Acid is a water-soluble lipophilic vitamin C derivatives, which can not only make it in the recipe is very easy to use, more so that it is easy to penetrate into the dermal layer of the stratum corneum, into the skin easily broken down by enzymes play a role of vitamin C to improve its bioavailability, and ordinary vitamin C is difficult to be absorbed through the skin, the bioavailability is very low. Moreover, vitamin C, B ether relatively ordinary vitamin C also showed high stability.
COA
Item
|
Specification
|
Results
|
Appearance
|
White crystalline powder
|
Conforms
|
Melting point
|
111.0-116.0℃
|
Conforms
|
Identification
Assay (Test by HPLC) Loss on Drying |
Identical to sample
>99% ≤1.0% |
Conforms
99.98% 0.38% |
Ash
|
≤3.0%
|
0.61%
|
Lead (Pb)
|
≤3.0mg/kg
|
2.2
|
Arsenic (As)
|
≤2.0mg/kg
|
1.6
|
Cadmiu (Cd)
|
≤1.0mg/kg
|
0.5
|
Mercur (Hg)
|
≤0.1mg/kg
|
0.06
|
Microbiological
|
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Total Plate Count
|
≤1000cfu/g
|
Conforms
|
Yeast&Mold
|
≤100cfu/g
|
Conforms
|
E.Coli.
|
Negative
|
Conforms
|
Salmonella
|
Negative
|
Conforms
|
Product Function
Product Application
1. 3-O-Ethyl Ascorbic Acid can blocks melanin formation, through Cu2 + acting on tyrosinase inhibits its activity;
2. 3-O-Ethyl Ascorbic Acid has effect for whitening and freckling (usually when 2% added);
3. 3-O-Ethyl Ascorbic Acid can repair skin cell activity and promote collagen production.
4. 3-O-Ethyl Ascorbic Acid can improve the dullness of the skin, and give the skin elasticity;
FAQ
Q1: Why should I choose your company?
A: We are integrated with industry and tradeWe have our own factory,all products are produced in the factoryquality safety is guaranteed;We have a professional R&D team,production teamsales team and after-sales teamthe whole process for your shopping escort.
Q2: How does your factory make sure the product quality?
A: 1. We will check the samples randomly.
2. Ensure the quality and storage safety of each batch of products
3. We will make a final inspection before shipment to avoid any problems.
Q3: Can I get some free sample?
A: We are happy to provide samples free of charge,you only need to pay for the shippingcostPleaseconsult customer service for details.
Q4: Is there any discount?
A: Yes,some products are being discountedWe have a large number ofcoupons and limited time discounts waiting for you to receive,you can contact oun customer service if you have any needs.
Q5: What's your minimum quantity?How to place order online?
A: Different products have different MOQplease consult customer service for details.You can clickstartorder to place your order,or click send Inquiry/chat to contact our customer service for details.
Q6: What is the payment term?
A: Payment canbedonebyTradeAssuranceT/TL/CCredit Card and more.Please consult customer service for details.
Q7: What is the delivery time/method?
A: We usually ship the goods within 1-7 working days after you make the paymentWe can express by door to doorby airby sea,you can also choose your freight forwarder.
Q8: When can i get the quotation ?
A: We usually make an offer within 24 hours after receiving your inquiry.lf it's an urgent order,you can call us or mention it in the subject line of your email so we can give priority to reply it.
Q9: Can you develop a new product for us?
A: Yes,we canWehaveindependent R&D departmentwho is able to update the procedure parameters ofour main products and develop the procedure of new productFor more information,please contact us directly.
Q10: Do you provide after-sales service?
A: We provide 7*24h serviceWe have a professional after-sales team to solve your problems,you are welcome to place an order.