Fluorescent Whitening Agents - Light Yellow Powder, 25kg Bags | Brightening, Water Soluble, Versatile, Long Lasting

Cosmetic Raw Materials

Optical Brightener

3.5 ~ 5.5

7-9 (1% solution)

C8H12O6

C40H38N12Na2O8S2

24 Months

12 months

1.46 Gram per cubic centimeter(g/cm3)

1.1 Gram per cubic centimeter(g/cm3)

617-849-3

240-486-6

Room Temperature

Other, Store in tightly closed container in cool, dry place. Protect from sunlight and frost.

Other

Other, Mainly used for optical brightening in the textile industry, especially for cotton and cellulosic fabrics.

Not less than 99%

Approx. 20%

1. After entering the dermis, VC ethyl ether directly participates in the synthesis of collagen and repairs the activity of skin cells, increasing collagen, making the skin plump and elastic, making the skin delicate and smooth;2. Inhibit the activity of tyrosinase, inhibit the formation of melanin, reduce melanin to colorless, and effectively whiten the skin;3. It has excellent anti-oxidation effect in cosmetics and ensures the utilization of VC. Compared with VC, VC ethyl ether is very stableA and does not change color. It can really achieve the effect of whitening and freckle removal;4. VC ethyl ether has a lipophilic and hydrophilic structure, which is easy to be absorbed by the skin and can directly reach the dermis;5. VC ethyl ether has strong antibacterial and anti-inflammatory effects, and can resist inflammation caused by sunlight;6. VC ethyl ether has good stability, light resistance, heat resistance, acid resistance, alkali resistance, salt resistance and oxidation resistance;7. Vitamin C and its derivatives have the effect of inhibiting tyrosinase.

Excellent affinity for cellulosic fibers, high fastness to washing and light, stable in neutral and alkaline bath, imparts brilliant bluish white hue to cotton fabrics.

86404-04-8

16470-24-9