Pharm-Rx R-Alpha Lipoic Acid

Pharm-Rx R-Alpha Lipoic Acid is a pale yellowish powder. It is freely soluble in alcohol and insoluble in water. It is an antioxidant that removes free radicals from the human body and can be added to foods, beverages, medicines, and other products as functional nutritional supplements.

Ingredient Name: R-Alpha Lipoic Acid

Functions: Antioxidant

Labeling Claims: Allergen-free, Artificial Flavor-Free, BSE-free, Carrier Free, Colorants-free, Ethylene Oxide-free, GMO-free, Gluten-free, Halal, Irradiation-free, Kosher, Non-GMO, Not Listed In California Proposition 65, TSE-free

Certifications & Compliance: California Proposition 65, Gluten-free, Halal, Kosher, SARA 302, SARA 311/312, SARA 313

Synonyms: (R)-(+)-Lipoate, (R)-1,2-Dithiolane-3-Pentanoic Acid, (R)-1,2-Dithiolane-3-Valeric Acid, (R)-6,8-Thioctic Acid, alpha-Lipoic Acid, D-Thioctic Acid, Lipoic Acid, R-(+)-Thioctic Acid, Thioctic Acid, Thioctic Acid D-Form, α-Lipoic Acid

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Identification & Functionality

Ingredient Name: R-Alpha Lipoic Acid
Food Ingredients Functions: Antioxidant
Pharma & Nutraceuticals Functions: Antioxidant
Molecular formula: C₈H₁₄O₂S₂
Technologies: Food Ingredients,
Pharmaceuticals & Nutraceuticals
Product Families: Pharmaceuticals & Nutraceuticals — Nutraceuticals & Supplements
Antioxidants,
Supplements & Functional Ingredients
Food Ingredients — Nutrition & Fortification
Antioxidants,
Functional Ingredients

Features & Benefits

Benefit Claims (Health): Antioxidant Properties
Labeling Claims: Allergen-free,
Artificial Flavor-Free,
BSE-free,
Carrier Free,
Colorants-free,
Ethylene Oxide-free,
GMO-free,
Gluten-free,
Halal,
Irradiation-free,
Kosher,
Non-GMO,
Not Listed In California Proposition 65,
TSE-free
Food Ingredients Features: Antioxidant Properties,
Non-Irradiated

Applications & Uses

Markets: Food & Nutrition,
Healthcare & Pharma
Applications: Food & Nutrition — Beverage
Energy Drinks
Food & Nutrition — Nutrition & Well Being
Functional Foods,
Nutraceuticals & Supplements
Healthcare & Pharma — Other Healthcare & Pharma Applications
Food & Nutrition Applications: Dietary Supplements,
Functional Beverages,
Functional Foods

Properties

Physical Form

Soluble In

Alcohol Soluble

Appearance

A pale yellowish powder

Chemical Properties


	Value	Units	Test Method / Conditions
Mercury Content	max. 0.1	ppm	Current GB 5009.268/ ICP-MS
Arsenic Content	max. 1	ppm	Current GB 5009.268/ ICP-MS

Physical Properties


	Value	Units	Test Method / Conditions
Loss on Drying	max. 0.5	%	Q/FJKH 008-2020

Typical Properties


	Value	Units	Test Method / Conditions
Molar Mass	206.33	g/mol	-
Melting Point	47 - 50	°C	-

Microbiological Values


	Value	Units	Test Method / Conditions
Yeast & Molds Count	max. 100	cfu/g	Current GB 4789.15
Total Coliforms	max. 100	cfu/g	Current GB 4789.3
Total Aerobic Count	max. 1000	cfu/g	Current GB 4789.2
Staphylococcus Aureus	Absent	in 25g	GB 4789.10-2016
Salmonella Species	Absent	in 25g	Current GB 4789.4
Escherichia Coli	max. 10	cfu/g	Current GB 4789.38

Specifications


	Value	Units	Test Method / Conditions
Toluene	max. 1	ppm	Q/FJKH 008-2020
Tapped Density	min. 0.155	g/ml	GB/T 21354-2008
Residue on Ignition	max. 0.8	%	Q/FJKH 008-2020
R/S ratio	80 - 90 /10 - 20	%	KH-CX(17)/i-RL(10)-C/0
Particle size (Through #40 Mesh)	100	%	Q/FJKH 008-2020
Optical (Specific) Rotation	70 - 90	°	Q/FJKH 008-2020
Heavy Metals (as Pb)	max. 5	mg/kg	Q/FJKH 008-2020
Ethyl Acetate	max. 200	ppm	Q/FJKH 008-2020
Cyclohexane	max. 400	ppm	Q/FJKH 008-2020
Bulk Density	min. 0.120	g/ml	GB/T 20316.2-2006
Assay	98.0 -101.0	%	Q/FJKH 008-2020

Heavy Metals


	Value	Units	Test Method / Conditions
Lead Content	max. 0.5	ppm	Current GB 5009.268/ ICP-MS
Cadmium Content	max. 1	ppm	Current GB 5009.268/ ICP-MS

Solubility Data


	Value	Units	Test Method / Conditions
Solubility in Water (at 20°C)	0.9	g/L	-
Solubility in Ethanol	50	g/L	-

Regulatory & Compliance

Certifications & Compliance: California Proposition 65,
Gluten-free,
Halal,
Kosher,
SARA 302,
SARA 311/312,
SARA 313
FDA Disclaimer: These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

Packaging & Availability

Packaging Information: This product is packed in materials that provide adequate, securely sealed protection, light-resistant, and is free from foreign substances.

Storage & Handling

Shelf Life

2 years

Storage and Shelf Life Conditions

It is recommended that this product should be used within 2 years from the date of manufacture.
Store in its original light-resistant packaging in a well-closed container, keep in a dry and well-ventilated, shaded area protected from direct sunlight and moisture. Recommended storage temperature: ≤ 25°C (77°F). Avoid high temperature or excessive heat.