Peel-Off Face Mask Formula for Whitening, Brightening, and Moisturizing

A peel-off face mask can be created using Polyvinylpyrrolidone (PVP), which forms a film when dried, allowing it to be peeled off. The appropriate grade for face masks is Polyvinylpyrrolidone K90 (PVP-K90), which provides a strong and adherent film. It can also be used in combination with lower molecular weight grades like Polyvinylpyrrolidone K30 (PVP-K30) to adjust the film's flexibility.

To add whitening, brightening, and moisturizing properties, you can select from the following active ingredients:

• Whitening/Brightening Agents:

  • Tranexamic Acid (Trans-White™): Helps reduce melanin production, suitable for issues like melasma, freckles, and dark spots. Use at a concentration of up to 3%.
  • Phenylethyl Resorcinol (e.q. SymWhite 377): A highly effective and safe whitening agent that helps reduce dark spots and dullness. Use at a concentration of 0.1-1.0% (0.5% recommended). Note: This ingredient is oil-soluble. Using it in a water-based mask formula may require special mixing techniques or suitable solubilizers.
  • Activated Resorcinol™ (4-Butyl Resorcinol): Highly effective in reducing dark spots, but caution is needed regarding potential irritation. Use at a concentration of up to 1% for leave-on products. Note: This ingredient is oil-soluble. Using it in a water-based mask formula may require special mixing techniques or suitable solubilizers.

• Moisturizing Agents:

  • TreMoisture™ (Trehalose): A natural sugar that helps retain skin moisture and strengthens the skin barrier. Use at a concentration of 1-3%.
  • Natural Moisturizing Amino Acids: A blend of amino acids mimicking the skin's natural moisturizing factors (NMF), helping to keep skin soft, hydrated, and supporting wound healing. Use at a concentration of 0.5-5%.
  • MOIST72™: Provides long-lasting hydration, helping to reduce dryness and peeling. Use at a concentration of 2-5%.

Basic Formulation Structure (Example):

1. Water Phase:

   • Purified Water (Remaining quantity)
   • Polyvinylpyrrolidone K90 (PVP-K90): 10-15% (Adjust based on desired viscosity and film strength)
   • Polyvinylpyrrolidone K30 (PVP-K30): 0-5% (If a more flexible film is desired)
   • Whitening/Brightening Agent(s) (Choose 1-2 as needed): e.g., Tranexamic Acid (Trans-White™) 3%
   • Moisturizing Agent(s) (Choose 1-2 as needed): e.g., TreMoisture™ (Trehalose) 2%, Natural Moisturizing Amino Acids 3%
   • Preservative (According to manufacturer's recommended usage rate)

2. Mixing Procedure:

   • Slowly sprinkle Polyvinylpyrrolidone (PVP) into purified water while stirring or blending until fully dissolved and clear (this may take some time).
   • Add the selected whitening/brightening and moisturizing agents to the dissolved PVP water phase and mix well.
   • Add the preservative and mix thoroughly.
   • Adjust the pH of the formula to be within the appropriate range for the chosen active ingredients (typically around 5.5-6.5 for face masks).

Precautions:

• The concentration of PVP affects the viscosity and peel-off ability. Adjust the ratio as needed.
• Some whitening agents like Phenylethyl Resorcinol and Activated Resorcinol™ are oil-soluble. Using them in a water-based mask formula may require suitable solubilizers or special mixing techniques, or you may choose to use only water-soluble ingredients like Tranexamic Acid.
• Always test the compatibility of all ingredients before final production.
• Store the finished product in a container that protects it from light and heat.