Pure 3-O-Ethyl Ascorbyl Ether / Ethyl Ascorbic Acid 98% for Skin Whitening

Chinese name： vitamin C ethyl ether
English name： Vc ethyl ether
Other name:3-o-ethyl ascorbic acid
Chemical formula :C8H12O6
Molecular weight:204.1773
Boiling point :551.5 ℃ at 760 mmHg [1]
Water solubility : soluble in water
Density :1.46 g/cm3 
Apperance:White or white crystalline powder
Flash point :228.5 ℃ 

Toxicity: no toxicity, no stimulation
PH: 4.0 ~ 5.5
Content: 99.5% or higher
Heavy metal: no more than 20 PPM
Usage:cosmetics

Introduction:

VC ethyl ether is a highly purified vitamin C derivative synthesized by the production process (one-step synthesis method) with national patent.Vitamin C is recognized for its effective anti-spot whitening and high safety, but it is easy to be oxidized, can not be absorbed by the skin, and the skin use is low.Compared with vitamin C, VC ethyl ether easily penetrate into the dermis of cuticle, after entering the skin is broken down by enzymes play a role of VC, and improve the use of VC, thereby better spot whitening effect.
Function:

1.Inhibit the activity of tyrosinase, inhibit the formation of melanin, reduce melanin and whiten skin.
2.VC ethyl ether into the dermis directly involved in the synthesis of collagen repair after skin cell activity, increase collagen, so that the skin becomes elastic filling, make the skin exquisite and smooth.
3.It has excellent antioxidant effect in cosmetics, ensuring the use of VC, and VC ethyl ether is very stable and does not change color when compared with VC.Actually achieve whitening dispel spot effect.

4. Strongly antibacterial anti-inflammatory effect, the inflammation caused by the anti - Japanese light.
5. It has a hydrophilic and hydrophilic structure that is easy to absorb and can be absorbed into the dermis.
6..Good stability, light resistance, heat resistance, acid resistance, alkali resistance, salt tolerance and air oxidation.

Application:

The characteristics of hydrophilic hydrophilic are very convenient in the formulation application.Gel, essence, lotion, cream and other whitening, anti-aging and other skin care products.

History: LISIHERB ,which engaged in the natural ingredients' research & development (R & D), production and selling. Providing the high-quality natural materials for manufacturers and enterprises of botanical drug, health food, beverage, cosmetic etc.
Certification: Our company is certified with quality management system such as HACCP/ISO/Kosher certification, and equiped with UV/HPLC/GC/AA and other morden analyzing instruments to assure high quality.And we pass the FDA certificate, The FDA NO. is :15365080736
Factory: LISI's factory covers an area of 35000 square metre, and the production workshop is designed according to GMP stantard. It is a standardized, large size phytochemistry factory which equiped with complete equipments of extraction, (12 multi-function extraction tanks ect.), separation, concentration, dehydration, sterilization etc. It can process more than 3000 metric tons of raw materials in one year.

1. Mixed container, we can mix different items in one container. Quality control, before shipment, free sample for test. after shipment,keep sample for 3 years.
2. Mixed container, we can mix different items in one container.
3. High quality and competitive price.
4. Prompt shipment with professional documents.
5. Packing as your request, with photo before shipment.

Q 1: Can I get some samples?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.

Q 2: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Paypal or Escrow(Alibaba).

Q 3: How to confirm the Product Quality before placing orders?
A:You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples.
You can send us your product specifications and requests,we will manufacture the products according to your requests.

Q 4: Is there a discount?
A:Different quantity has different discount.

Q 5: How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.