LGB-KA Kojic Acid
	INCI Name:Kojic Acid
Synonyms: 5-hydroxy-2-(hydroxymethyl)-4H-pyran-4-one
CAS No.: 501-30-4 
EINECS No.: 207-922-4
Molecular Formula:C6H6O4
Molecular Weight:142.11
	Model No. :LGB-KA
Color :  White or Cream Colored Acicular Crystal 
Port Of Dispatch :Shanghai 
Payment :FOB 
Original Region :China 
Lead Time :7days
	
Specification
| 
					 Item  | 
				
					 Standard  | 
				
					 Result  | 
			
| 
					 Appearance  | 
				
					 White or Cream Colored Acicular Crystal  | 
				
					 Conform  | 
			
| 
					 Clarity of solution  | 
				
					 Colorless and transparent  | 
				
					 Conform  | 
			
| 
					 Pathogens  | 
				
					 None  | 
				
					 None  | 
			
| 
					 Melting Point  | 
				
					 153-156℃  | 
				
					 154.8℃  | 
			
| 
					 Loss on drying  | 
				
					 max. 0.5%  | 
				
					 0.3%  | 
			
| 
					 Iron  | 
				
					 max. 10ppm  | 
				
					 3ppm  | 
			
| 
					 Residue on ignition  | 
				
					 max. 0.1%  | 
				
					 0.05%  | 
			
| 
					 Chloride  | 
				
					 max. 50ppm  | 
				
					 10ppm  | 
			
| 
					 Heavy metals(as Pb)  | 
				
					 max. 3ppm  | 
				
					 2ppm  | 
			
| 
					 Arsenic  | 
				
					 max. 1ppm  | 
				
					 0.4ppm  | 
			
| 
					 Assay  | 
				
					 min. 99.0%  | 
				
					 99.89%  | 
			
Kojic acid is a kind of specialized inhibitor for melanin. It can prevent the tyrosinase activity through synthesizing with copper ion in the cells after it enters skin cells. So it is used for skin lightening and anti-melasma. Effective for inhibiting melanin production, tyrosinase inhibitor. At present it is assigned into various kinds of cosmetics for curing freckles, spots on the skin of older people, pigmentation and acne. It also eliminates free radicals and strengthens cell activity.
Application
Skin care, sun care, skin whitening/lightening, treatment for age spots etc.
The reference addition is 1~3%.
Package
Packing in carton, inner sealed with 1kg*20 aluminium foil bag.
Packing in paper drum, inner sealed with 1kg*20 aluminium foil bag or 20kg plastic bag.
Storage
Store at room temperature in a cool and dry place.
Contact: Bubble Lin:13968039986 Maggie Zhang:13567145264
Phone: 13958048106
Tel: 0571 - 87389059
Email: info@lingeba.com
Add: Qingshan Industrial Park,Hangzhou City,Zhejiang Province,China.