Preservatives and Whitening Ingredients for Dry Powder Face Mask

Asked by: a-l-m On: February 09, 2017 Product Type: Cosmetics

Question

Regarding a dry powder face mask formulation for storage:

  • Is it necessary to add preservatives to the powder mix before adding water?
  • If preservatives are needed, which type is recommended, and what is the appropriate percentage?
  • I want to add a natural powder extract for skin whitening. Can you suggest suitable options and their recommended percentages?

The current ingredients in the powder mix are:

  1. Goat Milk Powder
  2. Dipotassium Glycyrrhizate
  3. Rice Vitamin

Answer

Dry Powder Face Mask Formulation for Whitening, Softening, and Moisturizing

For a dry powder face mask mix, it is not necessary to include preservatives. Microorganisms cannot grow and multiply effectively in the absence of water. Preservatives become essential when the powder mix is combined with water or other liquid ingredients for use, especially if the hydrated mixture is stored for later use.

Your current ingredients – Goat Milk Powder, Dipotassium Glycyrrhizate, and Rice Vitamin – provide a good base for a mask focused on softening, moisturizing, and soothing the skin.

To enhance the whitening effect using natural powder extracts suitable for all skin types, consider adding the following:

  • Licorice Extract (Glabridin 4.5%, Water-Soluble): Derived from licorice root, Glabridin helps inhibit melanin production, leading to brighter skin and reduced dark spots. This powder form is water-soluble, making it suitable for a mask mixed with water.
  • Raspberry Ketone Glucoside: Sourced from raspberries, this ingredient acts as a whitening agent and antioxidant, contributing to skin brightening and helping stabilize other ingredients. It is a water-soluble powder.
  • GlyciWhite™ (Glycinamide HCL): Research indicates this ingredient effectively counteracts the melanin synthesis process and is gentle on the skin. It is a water-soluble powder.

Suggested Dry Powder Formulation (Example)

Here is a sample formulation structure with suggested percentage ranges for your dry powder mix. Goat Milk Powder is the main ingredient, providing the base and primary benefits, while the other ingredients enhance specific properties. You can adjust these percentages based on your desired results and the total weight of your mix.

  • Goat Milk Powder: 60 - 80%
  • Dipotassium Glycyrrhizate: 0.5 - 1.0%
  • Rice Vitamin (Inositol): 1 - 2%
  • Licorice Extract (Glabridin 4.5%, Water-Soluble): 1 - 2%
  • Raspberry Ketone Glucoside: 0.5 - 3%
  • GlyciWhite™: 3 - 5%
  • Other Powder Ingredients (e.g., Kaolin, Rice Powder): Remainder, to adjust texture and mask consistency. Kaolin can help absorb excess oil and provide a clean feel after rinsing.

How to Use

When ready to use, take the desired amount of the dry powder mix and combine it with water, floral water, yogurt, or other liquid of your choice to create a paste suitable for applying to the face. Mix thoroughly, apply to the face, leave on for about 10-15 minutes, and then rinse off.

Storage Tips

  • Store the dry powder mask mix in an airtight container, away from moisture, sunlight, and heat.
  • Only mix the powder with liquid right before application.
  • If you mix with water, use the mask immediately. If you have leftover mixed mask, store it in the refrigerator and use within 1-2 days to prevent microbial growth without preservatives in the dry mix.