High Quality 3-O-Ethyl-L- Ascorbic Acid Powder for Skin Whitening CAS 86404-04-8

Model NO.
Ethyl Ascorbic Acid
Price
Negotiable
MOQ
1g
Package
Discreet Package
Storage
Cool and Dry
Shipment
FedEx, TNT, EMS, Epacket, UK USA Domestic Shipping
Lead Time
Within 3 Days After Paid
Transport Package
Aluminium Foil Bag, Bottle or Fiber Can
Specification
Medicine Grade
Trademark
AIYI
Origin
China
Production Capacity
200kg
Reference Price
$ 0.09 - 0.90
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Product Description

High Quality 3-O-Ethyl-L-Ascorbic Acid Powder for Skin Whitening CAS 86404-04-8 Description  
Vitamin C ethyl-ether is a very useful vitamin C derivative, it is not only chemically stable, it is a non-discoloring vitamin C derivative, but also a lipophilic, hydrophilic and amphoteric substance, which greatly expands his Scope of application, especially in daily chemical applications.
3-O-Ethyl ascorbic acid ether can easily enter the dermis through the stratum corneum. After it enters the body, it is very easy to be decomposed by biological enzymes in the body to exert the biological effect of vitamin C.

After entering the skin, vitamin C ethyl-ether is easily decomposed by enzymes to play the role of vitamin C.
Product Name: 3-O-Ethyl-L-ascorbic acid
Synonyms: 3-O-Ethyl Ascorbyl Ether;3-O-Ethyl-L-ascorbic Acid;ETHYL ASCORBIC ACID;3-o-ethyl-l-ascorbic acid;3-O-ETHYLASCORBICACID;(5R,1'S)-5-(1,2-Dihydroxy-ethyl)-4-ethoxy-3-hydroxy-5H-furan-2-one;(5r)-5-[(1s)-1,2-dihydroxyethyl]-4-ethoxy-3-hydroxy-5h-furan-2-one;(R)-5-((S)-1,2-dihydroxyethyl)-4-ethoxy-3-hydroxyfuran-2(5H)-one
CAS: 86404-04-8
MF: C8H12O6
MW: 204.18
EINECS: 617-849-3
Melting point: 112.0 to 116.0 °C
Boiling point: 551.5±50.0 °C
Storage temp.: 0-10°C

Description:

3-O-ethyl ascorbic acid ether is also called vitamin C ethyl e ther. Vitamin C cannot be directly absorbed by the skin due to its structure with 4 hydroxyl groups, and it is easily oxidized to cause discoloration, and its use as a whitening agent in cosmetics is restricted. The vitamin C ethyl e ther prepared after the 3-hydroxyl hydrocarbylation is a non-discoloring vitamin C derivative, and does not affect its biological activity, thus filling the gap of similar products in the market. Studies have shown that vitamin C ethyl e ther is easily decomposed by enzymes after entering the skin to play the role of vitamin C.

Usage:

1. Inhibit the activity of tyrosinase by Cu2+ and block the formation of melanin;
2. Very effective whitening and freckle removal (when 2% is added);
3. It resists inflammation caused by sunlight, has a strong antibacterial and anti-inflammatory effect;
4. Improve dull and dull skin, and give skin elasticity;
5. Repair skin cell activity and promote collagen production.


Cosmetic series:

Arbutin   CAS: 497-76-7
Tranexamic acid   CAS: 1197-18-8
alpha-Arbutin   CAS: 84380-01-8
Deoxyarbutin   CAS: 53936-56-4 
3-O-Ethyl-L-ascorbic acid   CAS: 86404-04-8
Kojic acid dipalmitate   CAS: 79725-98-7
Ethylhexyl Triazone   CAS: 88122-99-0
Monobenzone   CAS: 103-16-2

 

 
 
High Quality 3-O-Ethyl-L-Ascorbic Acid Powder for Skin Whitening CAS 86404-04-8
High Quality 3-O-Ethyl-L-Ascorbic Acid Powder for Skin Whitening CAS 86404-04-8
 
TEST ITEMS        SPECIFICATION RESULTS
Description : White Crystalline Powder White Powder
Identification :  Positive Positive
Assay(by HPLC) :  98.0~102.0% 99.34%
Absorbance(E1cm) :  465~495 482.5
Melting Point :  191~195°C 193.5~195.0°C
Loss On Drying :  0.5%max 0.19%
Specific Rotation :  +288°~ +298° +290.2°
Residue On Ignition :  0.1%max 0.03%
Related Substances :  Total:1.5%max <1.3%
     Single:0.5%max <0.4%
Residue Solvents :  0.2%max 0.10%
Heavy Metals :  20PPm max <10PPm
Conclusion The specification conform with enterprise standard.

Order Process and Tips
Make an order Please make clear the product you need and quantity
Quote Prices and Specifications details would be sent to you
Payment ways Bank Transfer, Western Union, Money Gram and Bitcoin
Delivery ways EMS, DHL, TNT, FedEx, UPS, Directly line etc.
Shipping address Valid & Correct destination address info request
Packing Super discreet, professional and experienced
Lead time Within 8 hours upon receipt of payment
Package picture Photos of package would be offered to tell apart the items
Tracking number Offered once it is released
Shipping time 3-7 working days (Door-to-Door)
After-sale service 24/7 Online for any problems

Shipping Advise:

By Express :   Suitable for under 50kg, Fast:3-7 days.
                        High cost; Door to door service. Easy to pick up the goods.
By Air :             Suitable for more than 50 kg, Fast:3-7 days,
                        High cost, airport to airport. professional broker needed.
By sea :          Suitable for more than 500kg. Slow: 5-45 days,
                        Low cost, Port to Port, professional broker needed.

High Quality 3-O-Ethyl-L-Ascorbic Acid Powder for Skin Whitening CAS 86404-04-8
Service:
                      1. Any inquiries will be replied within 24 hours.
                       2. Dedication to quality, supply & service.
                       3. Strictly on selecting raw materials.
                       4. OEM/ODM Available.
                       5. Reasonable & competitive price, fast lead time.
                       6. Sample is available for your evaluation & formulation development.
High Quality 3-O-Ethyl-L-Ascorbic Acid Powder for Skin Whitening CAS 86404-04-8

Advantage:
                      1. Faster delivery: Sample order in stock and 3-7 days for bulk production.
                       2. We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. 
                       Or you also can choose your own shipping forwarder.

High Quality 3-O-Ethyl-L-Ascorbic Acid Powder for Skin Whitening CAS 86404-04-8

FAQ:
1.Will you supply samples for test the quality? 
Yes
2.What is the payment term?   
Alibaba trade assurance,Bitcoin,T/T, Western Union or L/C ect.
3.What is your package?
Powder: PE bag, glass bottle or PTFE bottle for inner packing
Liquid: glass bottle or PTFE bottle for inner packing
Bulk order: Fiber drum or steel drum.
4.What is your delivery term and delivery period? 
FOB, CIF,CIP,CPT etc. Sample within 5 days, and bulk order within 7 days.
5 . How to delivery by express?
A: Parcels will be sent within 3 working days after paid.
Fedex, DHL, TNT,EMS, ePacket,Direct line
6.Is there a discount?
A: Yes, for larger quantity, we always support with better price. 
7.What's your MOQ?
A: 1g-1kgs
8 . How to make orders?
A: Inquiry>offer>Paid>sent goods>offer tracking No>received goods



 

 

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