Ascorbic Acid 2-Glucoside

Superiority:

Chinese Name: ascorbic acid glucoside

English Name: ascorbic acid 2-glucoside

CAS No.: 129499-78-1

Molecular formula: c12h18o11

Molecular weight: 338.26

Melting point 158-163 ℃

Boiling point 785.6 ± 60.0 ° C (predicted)

Density 1.83 ± 0.1g/cm3 (predicted)

Storage conditions: keepinmarkplace, sealeddry, roomtemperature

Acidity coefficient (PKA) 3.38 ± 0.10 (predicted)

Morphological powder

Color whitetoff white

Solubility in water (879g/L)at25°C.

Ascorbic acid glucoside is also known as VC glucoside. Its scientific name is o-a-d-glucopyranosyl-l-ascorbic acid (abbreviated as aa-2g). It is a derivative of VC. Its relative molecular weight is 338.27 and its melting point is 158.5 ~ 159.5 ℃. Because VC has the disadvantages of poor stability and easy oxidation, the alternative product of VC, ascorbic acid glucoside, is derived. It can replace VC as sour agent, reducing agent, antioxidant, bleach and stabilizer. It is widely used in cosmetics, food, medicine and other fields

Efficacy and function

1. Brighten skin tone and inhibit melanin formation. After ascorbic acid glucoside is converted into vitamin C and enters skin cells, it can significantly reduce melanin formation by inhibiting tyrosinase activity. Inhibition of tyrosinase reduces dopoquinone, an intermediate substance in the synthesis of melanin. Another additional benefit is to convert DOPA quinone into levodopa at the same time, alleviate the formed melanin, and then reduce skin pigmentation.

2. Resist UV damage and inhibit the damage of ultraviolet radiation to cells. After ascorbic acid glucoside is converted into vitamin C, it can significantly reduce the free radicals generated by ultraviolet radiation, significantly reduce skin damage, and protect the skin in sunscreen products.