INCI: Thioctic Acid · CAS: 1077-28-7
Alpha Lipoic Acid
A universal antioxidant active in both water and oil phases.
About Alpha Lipoic Acid
Thioctic Acid, also known as Alpha-Lipoic Acid, is a naturally occurring antioxidant with a unique disulfide structure. It is soluble in both aqueous and lipid-based systems, making it efficacious in protecting cells from oxidative stress. It is widely used in skincare formulations to combat signs of aging and promote skin health.
Function: antioxidant, skin-conditioning agent
Recommended Usage
Skin care: 0.5%-3%; typically formulated at higher concentrations for anti-aging benefits
Hair care: 0.5%-1%; used in products aimed at protecting hair fibers from oxidative damage
Regulatory Status
- EU (max No maximum specified): Approved for use in cosmetics with no known specific restrictions
- US (max No maximum specified): Safe for use in cosmetics; considered a GRAS substance when used according to good manufacturing practices
- ASEAN (max No maximum specified): No specific restrictions reported in ASEAN Cosmetic Directive
Suppliers & Distributors
- Suzhou Greenway Biotech Co., Ltd. (Manufacturer)
- BOC Sciences (Manufacturer)
- McKinley Resources Inc. (Distributor)
- Sigma-Aldrich (Distributor)
- Botanic Healthcare (Distributor)
Common questions about Alpha Lipoic Acid
What is Alpha Lipoic Acid?
A universal antioxidant active in both water and oil phases.
What is the INCI name for Alpha Lipoic Acid?
The INCI name for Alpha Lipoic Acid is Thioctic Acid. INCI (International Nomenclature of Cosmetic Ingredients) is the standardized naming system used on cosmetic product labels worldwide.
What is the CAS number for Alpha Lipoic Acid?
The CAS number for Alpha Lipoic Acid (Thioctic Acid) is 1077-28-7. The CAS number is the unique chemical identifier assigned by the Chemical Abstracts Service.
What does Alpha Lipoic Acid do in cosmetic formulations?
In cosmetic formulations, Alpha Lipoic Acid (Thioctic Acid) functions as: antioxidant, skin-conditioning agent.
What percentage of Alpha Lipoic Acid is typically used in cosmetics?
Typical use levels for Alpha Lipoic Acid (Thioctic Acid) in cosmetic formulations: In skin care: 0.5%-3%; typically formulated at higher concentrations for anti-aging benefits. In hair care: 0.5%-1%; used in products aimed at protecting hair fibers from oxidative damage. Always confirm against the supplier's technical data sheet and the regulatory limits for your target market.
Is Alpha Lipoic Acid allowed in cosmetics in major markets?
Alpha Lipoic Acid (Thioctic Acid) is regulated as follows in major markets: EU (max No maximum specified); US (max No maximum specified); ASEAN (max No maximum specified). See the Regulatory Status section above for the specific restrictions and conditions in each territory.
Who manufactures Alpha Lipoic Acid?
Alpha Lipoic Acid (Thioctic Acid) is manufactured by suppliers including Suzhou Greenway Biotech Co., Ltd., BOC Sciences. Sign in to Chemdex to see full contact details, SDS / TDS documents, and regional offices for every supplier.