It is a kind of natural functional whitening raw material.
This product can inhibit the generation of oxygen free radicals and clean finished free radicals, it has obvious oxidation resistance function, such as resist aging skin, restoration, weaken pigment, remove speckle and so on. Thus its whiterning effect is higher than arbutin due to it can inhibite the activity of tyrosine strongly.
It is used as new pharmaceutical raw material and intermediate for its function of anti-oxidation, anti tumor and anti atherosclerosis, used as food additive is another new function of this products.
It is hydrogenated from curcumin which originated from roots of Zingiberaceae plants curcuma longa.
Product Name: tetrahydrocurcuminoids
English Name: Tetrahydrocurcuminoids Tetrahydrocurcumin
C A S âÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂÂ: 36062-04-1
Molecular Formula : C21H26O6
Molecular weight: 372.2
Molecular Structure:
Specification:
Apperance : Pale yellow powder.
Melting Degree: Insolvent in water
Assay: ≥ 95%
Melting Point:
Loss on drying : ≤ 1.0%
Arsenic: ≤ 2ppm
Heavy metals: ≤ 10ppm
Buring Residue: ≤ 0.5%
Microorganisms: ≤ 100 cfu/g
Recommended Dosage: 0.1%-0.5%