사업분야

Home > 사업분야

사업분야

To Be The Lead Of Global Business Inteligence Service

Product:
(-)-Epigallocatechin gallate (EGCG)
Formula:
C22H18O11
CAS No.:
989-51-5
Product No.:
SP2089
Package:
25Kg/Drum or in terms of customer's requirements.

Physicochemical Properties

It is a white powder, soluble in methanol, ethanol, DMSO and other organic solvents, from tea.

 

Specification

ITEM

SPECIFICATION

RESULT

Appearance&color

White powder

Confirmed

polyphenols %

 

101.22

Catechins %

 

97.88

EGCG %

≥95

96.63

Caffeine %

 

0.01

Water content %

≤5.0

3.17

Ash  %

≤0.5

0.02

Particle size

Not less than 100% pass 60 mesh

Qualified

Tapped density(g/cm3)

 

0.53

Pb ppm

≤2

Confirmed

As ppm

≤2

Confirmed

Total Bacteria

≤1000cfu/g

Confirmed

Yeast&Mold

≤100cfu/g

Confirmed

Salmonelia

Negative

Absent

E.Coli

Negative

Absent

 

Applications and Usages

It is used in cosmetics, which can delay light aging, whitening, convergence and moisturizing.