DropBrigt® VCP | Ascorbyl Palmitate

DropBright® VCP is an esterified derivative of Vitamin C (Ascorbyl Palmitate), combining the physiological activity of Vitamin C with enhanced stability. As a stable and efficient Vitamin C derivative, it exhibits strong antioxidant properties, helping to eliminate free radicals and combat aging. DropBright® VCP is also effective in inhibiting tyrosinase activity, thereby reducing melanin production and achieving a whitening effect in cosmetic formulations.

INCI Name: Ascorbyl Palmitate
Trade Name: DropBright® VCP
CAS Number: 137-66-6
Function: Whitening
EWG Score: 1–2 (Low Hazard)

Benefits

1. Whitening Effect:

   • Inhibits the activity of tyrosinase, reducing melanin production to brighten skin tone.

2. Antioxidant Properties:

   • Neutralizes free radicals, providing anti-aging benefits by protecting skin from oxidative stress.

3. Improved Stability:

   • Overcomes the instability of pure Vitamin C, ensuring consistent performance in formulations.

4. Versatile Applications:

   • Suitable for use in creams, lotions, essences, and specialized whitening products.

Suggested Usage

• Concentration: 0.1%–2%
• Applications:
  • Skin-brightening creams and serums
  • Anti-aging and antioxidant skincare formulations
  • Whitening lotions and essences
• Method of Incorporation:
  • Add during the oil phase of formulation, as it is soluble in oils but insoluble in water.

Features

• Derivative of Vitamin C:
  • Retains physiological benefits of Vitamin C while ensuring better stability.
• High Efficiency:
  • Effective in low concentrations for brightening and anti-aging purposes.

Physicochemical Properties

• Appearance: White to off-white powder
• Assay (HPLC): 98.0%–100.5%
• Optical Rotation: +21.0° to +24.0°
• Residue on Ignition: ≤0.2%
• Loss on Drying: ≤1.0%
• Sulfated Ash: ≤0.1%
• Heavy Metals (Pb): ≤10 ppm

Cautions

• Storage:

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

• Solubility:

  • Insoluble in water; ensure proper dissolution in the oil phase during formulation.

Packaging and Shelf Life

• Packaging: Supplied in appropriate containers to maintain quality.
• Shelf Life: 2 years under recommended storage conditions