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Alpha Lipoic Acid 99-100% (ALA)

Alpha Lipoic Acid 99-100% (ALA)

Rs.19,070.00 PKR
Rs.21,930.00 PKR Rs.19,070.00 PKR
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Alpha Lipoic Acid 99-100% (ALA) – Premium Cosmetic Antioxidant Ingredient | Origin: China

A high-purity Alpha Lipoic Acid (also known as Thioctic Acid / ALA), sourced from Suzhou Fushilai Pharmaceutical Co., Ltd., China. With 99.2% assay (USP2021 certified) and slightly yellow crystal powder appearance, it is a potent antioxidant widely used in premium cosmetic formulations.

Product Name: Alpha Lipoic Acid (ALA / Thioctic Acid)
INCI Name: Thioctic Acid
Origin: China
Purity: 99.0–101.0% (Result: 99.2%)
Standard: USP2021

Key Features:

  • Ultra-high purity: 99.2% assay – USP2021 Conformed
  • Appearance: Slightly yellow crystal powder
  • Melting Point: 61.8°C (spec: 60.0–62.0°C)
  • Excellent microbial purity – E. coli, Salmonella, Staph. aureus: Not Detectable
  • Heavy metals within safe limits: Pb <3ppm, As <1ppm, Cd <1ppm, Hg <0.1ppm
  • Low loss on drying: 0.07% (spec ≤0.2%)
  • Fine particle size: 100% through 40 mesh

Functions:

  • Potent Antioxidant
  • Anti-Aging Active
  • Skin Brightening Agent
  • Free Radical Scavenger
  • Skin Texture Improver

Applications:

  • Skin Care: Anti-Aging Creams, Serums, Brightening Formulations, Face Masks
  • Hair Care: Scalp Treatment Formulations

Certificate of Analysis (COA) – Results:

Parameter Specification Result Method
Appearance Slightly yellow crystal powder Conforms Visual
Identification (IR) Conforms Conforms IR-Spectroscopy
Identification (LC) Conforms Conforms Liquid Chromatography
Melting Point 60.0–62.0°C 61.8°C USP
Specific Rotation -1.0° to +1.0° 0° USP
Loss on Drying ≤ 0.2% 0.07% USP
Residue on Ignition ≤ 0.1% 0.02% USP
Heavy Metals (Total) ≤ 10 ppm Conforms USP
Lead (Pb) ≤ 3 ppm <3 ppm USP
Arsenic (As) ≤ 1 ppm <1 ppm USP
Cadmium (Cd) ≤ 1 ppm <1 ppm USP
Mercury (Hg) ≤ 0.1 ppm <0.1 ppm USP
Chromatographic Purity – Individual Impurities ≤ 0.1% 0.01% HPLC
Chromatographic Purity – Total Impurities ≤ 2.0% 0.03% HPLC
Chromatographic Purity (TLC) Conforms Conforms TLC
Residual Solvents – Cyclohexane ≤ 3880 ppm 410 ppm GC
Residual Solvents – Ethyl Acetate ≤ 5000 ppm 40 ppm GC
Total Aerobic Count ≤ 1000 cfu/g <10 cfu/g USP
Moulds and Yeasts ≤ 100 cfu/g <10 cfu/g USP
E. coli Absence/g Not Detectable USP
Staphylococcus aureus Absence/g Not Detectable USP
Salmonella Absence/g Not Detectable USP
Particle Size 100% through 40 mesh Conforms USP
Loose Bulk Density — 0.44 g/ml USP
Assay (dried basis) 99.0–101.0% 99.2% USP

Conclusion: PASS ✓ – Conformed USP2021

Storage & Handling:

  • Seal and store away from light, at room temperature (better under 25°C)
  • Keep container tightly sealed when not in use
  • Avoid moisture and heat exposure during handling

Frequently Asked Questions (FAQ):

Q: What is Alpha Lipoic Acid (ALA)?
A: Alpha Lipoic Acid (Thioctic Acid) is a potent antioxidant used in premium cosmetic formulations for its anti-aging and skin brightening properties. Sourced from China, USP2021 certified.

Q: What is the INCI name?
A: INCI Name: Thioctic Acid

Q: What is the purity?
A: 99.2% assay on dried basis – USP2021 Conformed.

Q: What does it look like?
A: Slightly yellow crystal powder with melting point 61.8°C.

Q: Can it be used in cosmetics?
A: Yes, widely used in anti-aging creams, serums, brightening formulations, and face masks.

Q: What is the recommended cosmetic usage rate?
A: 0.1–1.0%. Adjust based on formulation requirements.

Q: Is a Certificate of Analysis (COA) available?
A: COA available on bulk purchase.

Q: How should it be stored?
A: Store away from light at room temperature, preferably under 25°C. Keep tightly sealed.

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