USD $1.00-100.00 / Kilogram
USD $800.00-800.00 / Metric Ton
USD $1.00-100.00 / Kilogram
USD $1.00-100.00 / Kilogram
USD $1.00-100.00 / Kilogram
USD $1.00-100.00 / Kilogram
USD $1.00-100.00 / Kilogram
USD $1.00-100.00 / Kilogram
USD $1.00-100.00 / Kilogram
product name:glycyrrhizic flavone
source:licorice root
appearance:yellow-brown/fine powder
assay:10%-98%
item |
specification |
appearance |
fine powder |
color |
yellow-brown |
odor |
characteristic |
taste |
characteristic |
assay |
10%-98% |
particle size |
100% through 80 mesh |
moisture |
< 5.0% |
heavy metals |
< 20ppm |
arsenic (as) |
< 2ppm |
lead(pb) |
< 2ppm |
total plate count |
< 10,000cuf/g |
yeast & mold |
< 100cuf/g |
e.coli. |
negative |
salmonella |
negative |
licorice flavonoids from a specific variety of licorice extract natural whitening agent, it can inhibit the activity of tyrosinase, and inhibit the dopa pigment interconvert and dhica oxidase activity, is a kind of rapid, efficient, green spot whitening cosmetics additive.