DropBrigt® PT90 | Glycyrrhiza Glabra (Licorice) Root Extract

DropBright® PT90 is a high-purity flavonoid extract derived from Glycyrrhiza Glabra (Licorice) Root, renowned for its exceptional whitening, anti-inflammatory, and antioxidant properties. With a high concentration of Glabridin, it offers a potent solution for reducing melanin production, combating oxidative stress, and improving skin health. It is especially effective in inhibiting tyrosinase activity, promoting an even skin tone, and reducing signs of aging and pigmentation.

INCI Name: Glycyrrhiza Glabra (Licorice) Root Extract
Trade Name: DropBright® PT90
CAS Number: 84775-66-6
Function: Whitening, Anti-inflammatory, Antioxidant
EWG Score: 1–2 (Low Hazard)

Benefits

1. Highly Effective Whitening:

   • Inhibits tyrosinase and dopachrome tautomerase (TRP 2) activity, directly reducing melanin synthesis.
   • Brightens and evens skin tone with quick and noticeable results.

2. Antioxidant Protection:

   • Neutralizes free radicals, preventing cellular and molecular damage caused by oxidative stress.
   • Protects against aging and oxidative-related skin conditions.

3. Anti-Inflammatory and Anti-Bacterial:

   • Reduces inflammation and irritation while preventing bacterial-induced skin issues.
   • Promotes smoother, healthier skin by preventing roughness and irritation.

4. High Purity:

   • Contains ≥90% Glabridin, ensuring maximum efficacy and stability.

Suggested Usage

• Concentration: 0.01%–0.2%
• Applications:
  • Whitening creams and serums
  • Anti-aging skincare products
  • Formulations addressing pigmentation and uneven skin tone
• Method of Incorporation:
  • Dissolve in alcohol, oil, or butanediol before adding to formulations.

Features

• Natural plant extract derived from licorice root.
• Highly active with quick results due to high purity.
• Comprehensive action against melanin synthesis pathways.

Physicochemical Properties

• Appearance: Off-white powder
• Assay (HPLC): ≥90.0%
• Residual Methanol: ≤2000 mg/kg
• Heavy Metals (Pb): ≤10 mg/kg
• Arsenic (As): ≤3 mg/kg
• Microbial Safety:
  • Total Plate Count: ≤100 cfu/g
  • Yeast & Mold: ≤100 cfu/g
  • Salmonella: Negative
  • E. coli: Negative

Cautions

• Storage:

  • Store in a sealed container at room temperature, away from light and moisture.

• Solubility:

  • Soluble in alcohol, oil, and butanediol; ensure complete dissolution for optimal performance.

Packaging and Shelf Life

• Packaging: Available in sealed containers.
• Shelf Life: 2 years under recommended storage conditions.