Rinse-off micellar facial cleanser with Caprylyl/Capryl Glucoside
Light aqueous formula for evaluating Caprylyl/Capryl Glucoside as a solubiliser and supporting cleanser.
Formula objective. A rinse-off micellar facial cleanser in which Caprylyl/Capryl Glucoside acts as the key solubiliser and supporting cleanser within its role. The formula aims for light facial cleansing, with a low surfactant content and rinsing with water.
Why these ingredients were chosen.
- Caprylyl/Capryl Glucoside is used as a key ingredient to improve solubilisation and gentle removal of light dirt.
- The amphoteric co-surfactant softens the overall feel and improves facial compatibility.
- A low level of Decyl Glucoside supports cleansing without displacing the functional role of the main ingredient.
- Glycerine and panthenol provide comfort and reduce the feeling of tightness.
- The preservative is essential because the formula is aqueous and intended for facial use.
Intended users. Normal or combination skin seeking a gentle rinse-off facial cleanser. For very sensitive skin, it should be formulated without fragrance and validated with particular caution.
Skill level. Easy level: the technique is accessible, but requires slow mixing, pH control and resting to evaluate transparency, foam and feel.
Validation required. Validate pH, facial tolerance, absence of irritation from accidental eye contact, stability, preservation and container compatibility.
Base formula
| Include | Product | % | Quantity | Price / pack size |
|---|---|---|---|---|
| Aqueous phase | ||||
| Distilled or deionised water | 84 % | 210 g | Manual addition | |
| Liquid vegetable glycerine | 3 % | 7.5 g | €0.17 used (1 x 125 g · purchase €2.90) Approx. leftover 117.5 g | |
| D-Panthenol W75 | 1 % | 2.5 g | €0.45 used (1 x 25 g · purchase €4.45) Approx. leftover 22.5 g | |
| Clear Xanthan Gum | 0.2 % | 0.5 g | €0.06 used (1 x 30 g · purchase €3.50) Approx. leftover 29.5 g | |
| Mild surfactants | ||||
| Caprylyl/Capryl Glucoside | 6 % | 15 g | €0.40 used (1 x 125 ml · purchase €3.30) Approx. leftover 110 ml | |
| Disodium Cocoamphodiacetate | 3 % | 7.5 g | €0.12 used (1 x 100 ml · purchase €1.65) Approx. leftover 92.5 ml | |
| Decyl Glucoside | 2 % | 5 g | €0.12 used (1 x 125 ml · purchase €2.90) Approx. leftover 120 ml | |
| Preservation and pH adjustment | ||||
| Geogard 221 / Cosgard | 0.8 % | 2 g | €0.41 used (1 x 10 ml · purchase €2.05) Approx. leftover 8 ml | |
| Citric acid in a 20% solution | 0 % | 0 c.n. | Manual addition | |
Step by step
Preservation, shelf life and validation
- Indicative rinse-off facial product formula.
- Avoid the immediate eye area unless specifically validated.
- Do not use as a leave-on product without suitable tolerance and safety testing.
Questions, improvements and possible corrections
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