High Purity 99% R- (+) - Alpha Lipoic Acid/Thioctic Acid Powder

• CAS No.: 1200-22-2
• Formula: C8h14o2s2
• EINECS: 200-534-6
• Packaging Material: 25kg/Drum/Bag
• Storage Method: Kept in Dry, Cool, and Shaded Place with Original
• Shelf Life: 2 Years Proper Storage
• Model NO.: N/A
• Nutrient Composition: Auxiliaries and Other Medicinal Chemicals
• Resource: Chemosynthesis
• The content of active substances: ＞90%
• Transport Package: 25kg Net Cartons/Drums/Bags with PE Bag Liner /OEM
• Specification: FCC/BP/USP/FOOD GRADE
• Trademark: AWI
• Origin: China
• Production Capacity: 50metric Ton/Month

Product Description

Product Description

Best Price 99% Purity R-(+)- Alpha Lipoic Acid

R-ALA is much more potent (2 times on average) than commonly sold alpha lipoic acid which contains both the R and S forms. The S form is chemically the mirror image of the R form and is not useful to the body.Lipoic acid (LA), also known as α-lipoic acid and alpha lipoic acid (ALA) and thioctic acid is an organosulfur compound derived from octanoic acid. ALA is made in animals normally, and is essential for aerobic metabolism. It is also manufactured and is available as a dietary supplement in some countries where it is marketed as an antioxidant, and is available as a pharmaceutical drug in other countries.
Alpha lipoic acid is a vitamin drugs, limited physical activity in its dextral, basically no physical activity in its Lipoic acid, and no side effects. It is always used for acute and chronic hepatitis, liver cirrhosis, hepatic coma, fatty liver, diabetes, Alzheimer's disease ,and applies as an antioxidant health products.

Certificate of Analysis
 

Item	Standard	Test Result
Appearance	Slightly yellow granular	Conforms
Identification	Meets the requirements	Conforms
Melting Point	60~62ºC	61.7ºC
Specific rotation	-1.0°to +1.0°	0°
Loss on drying	0.20% max	0.16%
Residue on Ignition	0.10% max	0.04%
Heavy Metals	10ppm max	<10ppm
Lead	3ppm max	<3ppm
Cadmium	1ppm max	<1ppm
Mercury	0.1ppm max	<0.1ppm
Chromatographic purity
Single Impurity	0.10% max	0.01%
Total Impurities	2.0% max	0.03%
Limit of polymer content	Conforms	Conforms
Residual Solvent By GC
Cyclohexane	1000ppm max	247ppm
Ethyl Acetate	250ppm max	53ppm
Toluene	20ppm max	Not Detectable
Total plate counts	1000 CFU/g max	<10 CFU/g
Moulds and Yeasts	100 CFU/g max	<10 CFU/g
E.coli/Salmonella	Absence/g	Not Detectable
Staphylococcus aureus	Absence/g	Not Detectable
Particle Size	30-60 mesh	Conforms
Loose Bulk Density		0.500g/ml
Assay	99%~101%	99.35%
Conclusion	This batch of product complies to the standard USP34.

Main Benefits

 

 CAS:1200-22-2.
Molecular Formula: C8H14O2S2.
Molecular Mass: 206.33.
[Appearance] :yellow crystallized powder.
[Melting Point]: 48.0~51.0ºC.
[Specific Optical Rotation]: +110.0°~+120.0°.
[Loss on Dry]: ≤0.5%.
[Chiral Assay]: the assay of R-Alpha Lipoic Acid is ≥98.0% (area normalization method).
[Heavy Metal]: ≤10ppm.
[Assay Determination of Alpha Lipoic Acid] :≥99.0% (dried basis).
[Package and Storage Condition]:25kg/drum, store and seal in the cool place, and away from light.
[Application]: Vitamins medicine, has better effect than Alpha Lipoic Acid.
 

Function: 
Lipoic acid is a vitamin drugs, limited physical activity in its dextral, basically no physical activity in its Lipoic acid, and no side effects. It is always used for acute and chronic hepatitis, liver cirrhosis, hepatic coma, fatty liver, diabetes, Alzheimer's disease, and applies as an antioxidant health products

Applications
1.Lipoic Acid is a good antioxidant. Taken internally, it is a water  and fat soluble antioxidant that is capable of regenerating other antioxidants, such as vitamins C and E;; it also can help prevent cellular damage via its antioxidant properties.  
2.Usually it  is used for diabetes, peripheral neuropathy, cardiac autonomic neuropathy, retinopathy, cataracts, and glaucoma. Alpha-lipoic acid is also used orally for dementia, chronic fatigue syndrome , HIV/AIDS, cancer, liver disease, cardiovascular disease, peripheral arterial disease, intermittent claudication, Lyme disease, and lactic acidosis caused by inborn errors of metabolism. 
3.It also has anti-inflammatory effects
4.Topically, alpha-lipoic acid is used to reduce facial wrinkles, lines, and sun damage.
but it is extremely vulnerable to degradation by sunlight,  and 5% or higher alpha lipoic acid  are capable of causing burning or stinging sensations or a mild rash on skin.

Packaging & Shipping

 1.Packaging: 25KG/ Kraft Bag,  20-25MT per 20'FCL

 2.Shipping: within 7 days after the payment

Packing & Delivery

We usually use 25kg plastc inner bags. Outside will be 20kg or 25kg drums. 

25KG net cartons with PE bag liner or following customers' demands
Storage:Store in a cool and dry place and Keep away from strong light and heat

 

By Air
1. Suitable for more than 50kg
2. Fast: 5-10 days
3. Air Port to Air port
4. Customs Clearence by clients
 

 

By Ship
1. Suitable for more than 500kg
2. Slow: 10-45 days
3. Sea port to Sea port
4. Customs Clearence by clients
 

 

By Express
TNT/DHL/USP/EMS/FEDEX
1. Suitable for under 50kg
2. Fast: Usually 3-7 days.
3. Door To Door 
 

 

AWI Laboratory principles
1. Every Product must have factory original certificates of Anylysis.
2. The general need for each batch of products to stay kind, and the sample registration and management.
3. Every retention samples will keep for 5 years. 

New Warehouse Picture
Constant temperature and humidity Warehouse will protect the stock quality stable. 

Fast Shipment
New warehouse near Shanghai sea port will provide fast shipment. 


1. What's your payment terms?
T/T, D/P, L/C, O/A
2. What's your delivery time?
Usually we will arrange the shipment within 14 days.
3. How about the packing?
Usually with 25 kg bag/carton/drum.
4. How about the validity of the products? 
Usually 2 or 3 years.
5. What documents you provide? 
Usually, Commerical Invoice, Packing List, Country of Origin, Insurance Policy, Bill of loading, COA , Health certificate.
6. What is loading port?
Usually, Qingdao, Tianjin and Shanghai  

AWI is a world's leading developer of functional ingredients to the Nutritional supplement, health food and beverage, Pharmaceutical and personal care industries. Together with our professional experience and best- in -class customer service, we make the purchasing process simple, strategic and successful.