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CosDNA > Ingredients Buying > Shanghai Cosroma Biotech Co., LTD. > Ethyl Vitamin C | Ethyl VC | Vitamin C Ethyl
Ethyl Vitamin C | Ethyl VC | Vitamin C Ethyl
Product Description
COSROMA is a China-based Ethyl Vitamin C producer. We have a 28,000 square meter large factory in Guangdong, euqipped with large scale prodution facilities and independent R&D center, our factory can output over 30,000 tons of various kinds of personal care ingredients, ranging from active ingredients, pepitides, emulsifiers, thickners, surfactants, preservatives to botanical extracts.

Introduction on Ethyl Vitamin C:
Ethyl Vitamin C is a derivative modified from Vitamin C. It is an excellent skin whitening active ingredient with anti-oxidation, anti-wrinkle and anti-inflammatory effects. Ethyl Vitamin C exhibits very good stability due to its unique chemical structure in that the ethyl group forms an ether with the 3-hydroxy group of the ascorbic acid. Ethyl Vitamin C inhibits the activity of Tyrosinase, therefore, it prevents the synthesis of Melanin. Ethyl Vitamin C also promotes Collagen synthesis which helps improve the complexion and elasticity of skin. As a common effects shared with Vitamin C, Ethyl Vitamin C is very effective in scavenging free radicals. Apart from all of these, Ethyl Vitamin C can regulate immunity and resist inflammation.

Specifications of COSROMA Ethyl Vitamin C:
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 on ignition ≤ 0.1%
Purity (HPLC) ≥ 99.0%
Total bacteria < 100 CFU/g
Yeast and mold < 10 CFU/g
Hg < 1 mg/kg
As < 2 mg/kg
Pb < 5 mg/kg
Cd < 5 mg/kg
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Shanghai Cosroma Biotech Co., LTD.
Address:1st Floor, No. 65, Lane 799, East Huanlin Road, Pudong New District, Shanghai, China
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