Cosmetic Grade L- (+) Ergothioneine CAS 497-30-3

• Customization: Available
• CAS No.: 497-30-3
• Formula: C9h15n3o2s
• Model NO.: zhuofeng
• EINECS: 497-30-3
• Resource: Natural
• Grade: Food/Cosmetic Grade
• Application: Skin Care Antioxidant/Health Care Products
• Specifications: Assay Not Less Than 99.0%
• Model No.: L-Ergothioneine
• Transport Package: 25kg/Drum
• Specification: 99%
• Trademark: Zhuofeng
• Origin: China
• HS Code: 2942000000
• Production Capacity: 9 Mt Monthly

Product Description

 

Product Description

Product Description

Ergothioneine (2-mercaptohistidine trimethylendolide, L-Ergothioneine, EGT) is the only known natural 2-thioimidazole amino acid (2-thioimidazole). EGT has an absorption wavelength similar to DNA in the UV absorption range, which can effectively protect against UV damage. EGT has a strong antioxidant capacity and can inhibit the formation of various oxidation active substances. In addition, EGT is chemically stable, can accumulate in the epidermal cells of the skin belly and is non-toxic.

Detailed Photos

 

Application:Ergothione has a broad application prospect in cosmetics, food, dietary supplements, health products and biomedicine

[Product specification] : 5% liquid cosmetic grade, 98% powder cosmetic grade

Packing specification : Liquid *5Kg/ barrel, powder *1Kg/ bag

Effect: 

Ergothionein has multiple functions such as whitening spots, delaying aging, anti-inflammatory maintenance, sunscreen repair, improving memory, tightening and improving skin elasticity. Ergothioneine is safer, milder, and more stable than other antioxidants.

 

 

Ergothioneine is a natural antioxidant that can protect cellsin the human body and is an important active substance inthe body.Natural antioxidants are safe and non-toxic, andhave become a research hotspot. As a natural antioxidantergothioneine has entered people's field of vision. lt hasvarious physiological functions such as scavenging freeradicals, detoxification, maintaining DNA biosynthesis.normal cell growth and cellular immunity

Product Parameters:

Test Items	Specifications	Results	Test Method
Assay	≥99.0%	99.25%	HPLC
Appearance	White to off-white powder	Conforms	Visual observation
Identification	HPLC retention time correspond to WRS	Conforms	HPLC
Loss on drying	≤0.50%	0.18%	USP<731>
Ethanol residue	≤500ppm	137ppm	GC
Heavy metals	≤20ppm	Conforms	USP<231>
Arsenic(AS2O3)	≤2ppm	Conforms	ICP-MS
Lead(Pb)	≤1ppm	Conforms	ICP-MS
Mercury (Hg)	≤0.2ppm	Conforms	ICP-MS
Cadmium(Cd)	≤0.3ppm	Conforms	ICP-MS
Total plate count	≤1000cfu/g	Conforms	USP<61>
Yeast and molds	≤100cfu/g	Conforms	USP<61>
Coliforms	≤10mpn/g	Conforms	MPN
Coli	Negative in 10g	Negative	USP<62>
Salmonella	Negative in 10g	Negative	USP<62>
S.aureus	Negative in 10g	Negative	USP<62>
Conclusion	The product conforms to In-house Standard

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