Product Name: VCE ( 3-O-Ethyl-L-ascorbic acid ) 
Product number:BJM-012
CAS:86404-04-8 

Alisa: VCE , ETHYL ASCORBIC ACID;(5r)-5-[(1s)-1,2-dihydroxyethyl]-4-ethoxy-3-hydroxy-5h-furan-2-one;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

Features: 3-O-Ethyl-L-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.
Benefits: This product is by inhibiting tyrosinase activity of Cu2+, blocking melanin formation; to prevent sunlight-induced skin inflammation; imrove skin color and promote collagen production, increasing skin elasticity.

Specification:

Appearance: White to off-white, crystalline particle 

Odor:Slight characteristic odor 

Clarity and color:Clear and colorless 

pH: 3.0 - 4.5 

Melting point: 112 - 115 °C 

Loss on drying: ≤ 1.0 % 

Residue of ignition: ≤ 0.1 % 

Purity (HPLC): ≥ 99.5 % 

Hg: < 1 mg/kg 

As: < 2 mg/kg 

Pb:< 5 mg/kg 

Total bacteria: < 100 CFU/g 

Yeast and mold: < 10 CFU/g

Stability: The PH value of 3.0 to 6.0 is more stable environment.
Dosage: 0.5-2.0%
Usage: can be used for gel, cream, lotion, creams and other skin lightening, anti-aging and other skin care products.
Packing Storage: 1kg / bag , 10kg/ carton . Airtight, cool from light, valid for 2 years.