Glabridin PT20

Glabridin PT20(HPLC)
CAS NO:97676-23-8, 84775-66-6
Active Ingredient:Glabridin
Molecule formula of active ingredient: C20H20O4
Molecule weight of active ingredient: 324.37
Appearance:Yellowish-brown powder
Purity:Not less than 20%
Functions and Applications
1. Quickly and effectively whitening and inhibiting skin pigmentation
In animal model studies, topical application of 0.5% glabridin was shown to effectively inhibit UVB induced skin pigmentation and inflammation in guinea pig skin.
Mechanism
① strong tyrosinase inhibitory activity,in animal models
② inhibit the superoxide anion production and cyclooxygenase activities, in vitro.
 
The glabridin’s effect of inhibiting superoxide anion production,in animal models
2. Anti-inflammation effection
Glabridin demonstrated efficacy in reducing UV radiation induced inflammation in animal models.
 
The anti-inflammation effect of glabridin
3. Resistant oxidation
It has an approximate resistant force to oxidation as vitamin E.
Specification
Appearance:Yellowish-brown powder
Assay (glabridin,HPLC) :Not less than 20%
Loss on Drying :≤3%
Heavy metals:≤20 ppm
Arsenic  (As) :≤2ppm
Total bacteria count:Less than 1000 cfu/g
Yeast/moulds:Less than 100 cfu/g
E-Coli:Negative
Salmonella:Negative
Staphylococcus aureus:Negative
Solubility: soluble in ethanol and 1,3-butyleneglycol
Particle size: 100% pass 100 mesh
Packing
1000g in a polythene bag and then in a aluminum foil bag