Description

Basic information

Product Name：Glutathione
Chemical Name：(2S)-2-amino-5-[[(2R)-1-(carboxymethylamino)-1-oxo-3-sulfanylpropan-2-yl]amino]-5-oxopentanoic acid
INCI Name： Glutathione
CAS NO.：70-18-8
MF：C₁₀H₁₇N₃O₆S
MW：307.32
Function: Anti-oxidant

Specification

Product Name	Glutathione
CAS NO	70-18-8
Test items	Standards
Appearance	White or almost white crystalline powder
Appearance of solution (10% aqueous solution)	Clear and colorless
Optical rotation	-15.5º～-17.5º
Bulk Density	≥0.20g/ml
Tapped Density	≥0.40g/ml
Identification	The identification reaction is orange-red
	The retention time of the main peak of the test solution was consistent with that of the control solution
	The infrared absorption spectrum is consistent with the control spectrum (spectrum set)
GSSG	≤1.5%
Total impurity	≤2.0%
Assay	98.0%～101.0%
Drying loss	≤0.5%
Burning Residue	≤0.1%
Ammonium	≤200ppm
Chlorisdes	≤200ppm
Sulfates	≤300ppm
Heavy metals	≤10ppm
Iron	≤10ppm
Arsenic	≤1ppm
Mercury	≤0.1ppm
Lead	≤0.5ppm
Cadmium	≤0.5ppm
Total plate count	≤1000cfu/g
Combiend Yeast& Mord Count	≤100cfu/g
Coliform groud	≤0.43MPN/g
E. coli	Not Detectable
Salmonella	Not Detectable
Staph.Aureus	Not Detectable

Application

Antioxidant

Glutathione(CAS No 70-18-8) has a strong antioxidant capacity,which can be actively oxidized by free radicals, and transformed into inactive GSSG (oxidized glutathione), and then degraded by macrophages, thus eliminating the free radicals.

Skin Brightening:

Glutathione(CAS No 70-18-8) can inhibit the activity of tyrosinase, block the formation of melanin at its source, restore the bright and fair complexion of the skin, and fade stubborn pigmentation spots.

Formulation recommendations

Recommended dosage of Glutathione in cosmetics

0.1-0.5%

Compatibility suggestion of Glutathione(CAS No 70-18-8)

Glutathione is easily soluble in water, and it's stable in PH between 4-6

Packaging and delivery

Delivery：Deliver by air, by sea, or by express, depends on your demands, the shipment term will be included in quotation.

For more details, please email us (miley@joybiotech.com)

Sample and products of Glutathione(CAS No 70-18-8) in small quantity can be delivered by DHL, Fedex, TNT etc.

Company Profile

Joy Biotech is a reliable supplier of Cosmetic ingredients like Glutathione(CAS No 70-18-8), we also supply pharmaceutical raw materials, Intermediates, Dietary supplements etc. Joy Biotech team consists of post-doctor, doctors, masters, Bachelors in the field of chemistry, pharmaceuticals, Synthetic Biology.

Joy Biotech is professional in producing and sourcing active ingredients of cosmetics, pharmaceuticals, and also dietary supplements.

FAQ

Q: What's the universal lead time for order?

A: For the stock products, the shipment can be prompt after order and payment.
For custom synthesis products, we will offer a lead time for your reference when making the quotation.

Q: What kind of shipping method do you have?

A: By air, by sea, by express like DHL,FEDEX,UPS,EMS,TNT,etc. It depends on your demand and the quantity of the ordered product.

Q: If the products have some quality problem,how will you deal with it?

A: Each step of production and finished products will be inspected by QC department before shipping.If the quality problem of the products is caused by us, we will provide a replacement service.

Q: Can you provide pre-shipment sample for test?

A: Yes, but please ask for the pre-shipment sample when making the quotation.

Q: How to make the payment?

A: T/T in advance is more preferred for stock product.For custom synthesis products, we can accept deposit by TT in advance, and the balance before shipment. Other payment term like L/C can be negotiated according to orders.