⚗️ Virtual Laboratory

Predict before you mix

Build your formula. We simulate pH, viscosity, surface tension, stability, and shelf life — in real time, no real chemicals needed. Save weeks of trial-and-error.

Formula Builder

Quick start:

Total 0.0%

Process Conditions

Temperature (°C)

Mixing speed (RPM)

Mixing time (min)

Live Predictions

⏸️ Idle

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target 5.5–7.0 for skin

Viscosity

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cP @ 25°C

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Surface tension

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mN/m (water = 72.8)

Shelf life

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days at room temp

Stability score —

Color

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Odor

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Texture

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⚙️ Recommended process

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Temperature

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RPM

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Minutes

How the simulator works

15+ properties predicted from first principles

pH calculation

Henderson-Hasselbalch with ingredient pKa values + buffer capacity adjustment.

Viscosity

Concentration × interaction matrix (SLES + salt curve, etc.) with Arrhenius temperature correction.

Surface tension

Szyszkowski equation for surfactants above CMC, weighted average across ingredients.

Stability score

Penalty stack: anionic+cationic, pH extremes, oil-water without emulsifier, microbial risk.

Shelf life

Base 730 days × pH penalty × stability multiplier × ingredient sensitivity (peroxide capped at 180d).

Process recommendations

Optimal mixing temperature (45°C if surfactant), RPM and time tuned to viscosity range.