Recommended Mixing Ratios for Foundation: Hyaluronic Acid Gel Base and WaterMix™

Asked by: 6770067023 On: April 19, 2026 Product Type: Cosmetics Answered

Question

Recommended mixing ratios for foundation between Hyaluronic Acid Gel Base and the WaterMix™ color group.

Answer

Creating a water-based foundation or tinted serum using Hyaluronic Acid Gel Base and WaterMix™ liquid colors is an effective way to achieve a hydrating, lightweight finish. Below are the recommended mixing ratios and techniques.

1. Base to Color Ratios by Coverage

The total amount of color dispersion added to the base determines the opacity:

  • Sheer Tint: 93–96% Base + 4–7% Total WaterMix™ colors.
  • Light Coverage: 88–92% Base + 8–12% Total WaterMix™ colors.
  • Recommended Starting Point (Lab Trial): 90% Base + 10% Total Color.

2. Sample Formula for Asian Skin Tone (Light-Medium Beige)

For a 100g batch, use the following starting weights:

  • Hyaluronic Acid Gel Base: 90.0 g
  • WaterMix™ White (Titanium Dioxide): 8.0 g (Provides opacity and lightness)
  • WaterMix™ Yellow (Iron Oxide Yellow): 1.5 g (Provides the primary undertone)
  • WaterMix™ Red (Iron Oxide Red): 0.3 g (Adds warmth/peach tones)
  • WaterMix™ Black (Iron Oxide Black): 0.2 g (Deepens the shade and mutes brightness)

3. Shade Adjustment Tips

  • Too Pale/Chalky: Reduce the White and slightly increase Yellow and Red.
  • Too Pink/Peach: Reduce the Red and increase the Yellow.
  • Too Grey/Dull: Reduce the Black.
  • Too Sheer: Increase the WaterMix™ White specifically, as it is the primary driver of coverage.
  • Caution: Black is extremely potent; always add it drop-by-drop.

4. Mixing Instructions

  1. Premix the Colors: Mix your White, Yellow, Red, and Black dispersions together first to ensure the shade is correct before adding it to the gel base.
  2. Gradual Incorporation: Add the color blend to the Hyaluronic Acid Gel Base in 3–5 portions, mixing thoroughly between each addition to prevent streaking.
  3. Low Shear Mixing: Use moderate stirring. Avoid high-speed mixing that introduces excessive air bubbles.
  4. Stabilization: Let the mixture stand for 12–24 hours. The final color and viscosity often stabilize after this period.

Note: High pigment loads may slightly decrease the viscosity of the gel base. If the final product is too thin, a small amount of a water-based thickener may be required.

Follow-up Replies

6770067023
April 19, 2026 15:18
Question:

Recommended mixing ratios for foundation between Hyaluronic Acid Gel Base, the WaterMix™ color group, and Propylene Glycol (USP) for foundation stability. What are the recommended proportions?

Answer:

To create a stable, hydrating water-based foundation or tinted serum using Hyaluronic Acid Gel Base, WaterMix™ liquid colors, and Propylene Glycol (USP), the following ratios and guidelines are recommended for optimal performance and stability.

1. Recommended Mixing Ratios (Starting Point)

For a standard light-to-medium coverage foundation, use these proportions as a baseline for a 100g batch:

  • Hyaluronic Acid Gel Base: 85.0 – 92.0%
  • Propylene Glycol (USP): 3.0 – 5.0%
  • WaterMix™ Colors (Total): 5.0 – 10.0%

Example Formula (100g):

2. The Role of Propylene Glycol (USP) for Stability

Adding Propylene Glycol (USP) to this water-based system serves several critical functions:

  • Freeze-Thaw Stability: It acts as an anti-freeze agent, preventing the formula from separating or changing texture during temperature fluctuations during shipping.
  • Humectancy: It works synergistically with the Hyaluronic Acid and Glycerin already in the base to prevent the foundation from drying out too quickly on the skin or in the bottle.
  • Solvent Action: It helps the water-dispersed pigments integrate more smoothly into the gel network.

3. Enhancing Long-Term Stability (Anti-Settling)

While Propylene Glycol improves the "wet phase" stability, it is not a primary suspending agent. Because WaterMix™ colors contain dense minerals (Titanium Dioxide and Iron Oxides), they may eventually settle in a thin gel.

  • Pro Tip: If you notice pigment settling over time, add a small amount of a suspending polymer such as Xanthan Gum (0.2%) or Hydroxyethylcellulose (HEC) (0.3–0.5%) to increase the "yield value" of the gel, keeping the pigments suspended indefinitely.

4. Recommended Mixing Procedure

  1. Incorporate Propylene Glycol: Mix the Propylene Glycol (USP) directly into the Hyaluronic Acid Gel Base first. Stir until the mixture is uniform and clear.
  2. Premix Colors: In a separate small container, blend your WaterMix™ White, WaterMix™ Yellow, WaterMix™ Red, and WaterMix™ Black to achieve the desired shade.
  3. Gradual Addition: Slowly add the color blend into the gel base while stirring at moderate speed. Adding color in small increments ensures even distribution without streaking.
  4. Final Check: Allow the formula to rest for 12–24 hours to check the final viscosity and color stability before packaging.

For more color options, you can browse the WaterMix™ Liquid Color category.

6770067023
May 26, 2026 20:42
Question:

Hello,

I would like to ask for advice about adjusting a foundation color master mixing formula. Previously, I tried mixing the color master according to the formula the shop had recommended as follows:

Ingredient %
Hyaluronic Acid Gel Base 90.0%
Propylene Glycol (USP) 5.0%
WaterMix™ color master group 5.0%

Problems found from the trial:

The color master texture obtained for all 4 colors (red, yellow, blue, and white) was too translucent and gave light coverage. When swatched during testing, it was not opaque. In addition, it took quite a long time to wait for the color to dry and set.

Requirements for adjusting the formula:

I need a formula for mixing each color master, 200 milliliters per color, with 2 main goals:

  1. Need the color texture to be opaque and provide the highest possible coverage (Full Coverage)
  2. Need to reduce the waiting time for the color to dry (Quick Dry)

Questions I would like to consult the shop about:

  1. To obtain an opaque texture like foundation, should any additional substances be added?
  2. To make the color dry faster on the skin, should the proportion of Propylene Glycol be reduced? Or should an additional fast-evaporating group / Film Former be added?
  3. Could the shop please recommend the suitable mixing ratio (as % or grams/milliliters) exactly for preparing a color master volume of 200 milliliters/color, so that I can order the additional raw materials correctly?
Answer:

Your trial formula totals 100% (Hyaluronic Acid Gel Base 90% + Propylene Glycol 5% + WaterMix™ group 5%). The translucent result is expected because 5% total WaterMix™ gives a low actual pigment-solids level for a full-coverage foundation-type master color.

Key corrections

  • For opacity, increase the WaterMix™ pigment dispersion level. Propylene Glycol or a film former will not create coverage by itself.
  • Pigments such as Titanium Dioxide and Iron Oxides do not dissolve in the gel; they must be well wetted, dispersed, and deagglomerated evenly.
  • WaterMix™ White is the main hiding-power booster because it contains 60% Titanium Dioxide. Adding it to red/yellow/blue master colors improves opacity but also makes the shade lighter/pastel, so the shade must be re-adjusted.
  • For faster dry-down, reduce Propylene Glycol (USP) from 5% to about 0–2% in trial batches. It is a humectant/solvent and can slow the perceived drying on skin.
  • Add a water-based film former to help the color set: Comfort Film (Water Base) for a more comfortable, less sticky film; Flex Film (Water Base) if stronger flexible film/water resistance is more important than soft skin feel.

Suggested lab starting formulas
Please treat “200 mL” practically as about 200 g unless you measure the final density; pigment dispersions can make mL and g differ.

Master color Starting % Approx. grams for 200 g
White master WaterMix™ White 35–50% 70–100 g
Comfort Film 10% 20 g
Propylene Glycol 0–2% 0–4 g
Hyaluronic Acid Gel Base q.s. to 100% 76–106 g
Red master WaterMix™ Red 25–35% 50–70 g
WaterMix™ White 10–15% 20–30 g
Comfort Film 10% 20 g
Propylene Glycol 0–2% 0–4 g
Hyaluronic Acid Gel Base q.s. to 100% 86–116 g
Yellow master WaterMix™ Yellow 25–35% 50–70 g
WaterMix™ White 10–15% 20–30 g
Comfort Film 10% 20 g
Propylene Glycol 0–2% 0–4 g
Hyaluronic Acid Gel Base q.s. to 100% 86–116 g

For blue, the exact WaterMix™ Blue item was not confirmed in the available product context, so I would not give a fixed product-specific formula yet. Use the same concept only after confirming the exact blue dispersion: Hyaluronic Acid Gel Base q.s. to 100%, WaterMix™ Blue at its approved supplier level, WaterMix™ White 5–15% if more opacity is needed, Comfort Film 10%, Propylene Glycol 0–2%.

Mixing process

  1. Mix Hyaluronic Acid Gel Base with Propylene Glycol first.
  2. Add Comfort Film slowly with gentle-to-moderate mixing.
  3. Add WaterMix™ color gradually while mixing until uniform; use enough shear to disperse pigment but avoid high-foam mixing.
  4. De-aerate/rest before filling, then check viscosity, rub-off, dry time, and shade during pilot testing.

Important checks

  • Make a 50–100 g pilot before preparing all four 200 g batches.
  • Keep each WaterMix™ dispersion within the catalog maximum of about 50% unless separately approved.
  • High WaterMix™ levels are more suitable for a master color concentrate than a comfortable finished foundation.
  • Check final viscosity and preservative robustness after increasing pigment dispersion and adding polymer film former.
  • Do not claim SPF/UV protection from WaterMix™ White/TiO2 in this make-up color system; opacity depends on film thickness, pigment loading, dispersion quality, and shade.

For browsing, the closest ingredient family is Cosmetics > Make-Up > Pigment Disperser > Water Dispersion.