Anionic Surfactant for Cosmetics with Excellent Foaming Properties"BEAULIGHT® SHAA"
What's great about anionic surfactant for cosmetics
"BEAULIGHT® SHAA"
1
Foamability
"BEAULIGHT® SHAA" has a high foaming speed and forms a fine lather.
2
Hypoallergenic
As a hypoallergenic ingredient, it is suitable as a base material for shampoos, body soaps, etc.
Ingredient Information
| Cosmetics labeling name | Sodium lauryl glycol carboxylate |
|---|---|
| Evaporation Residual | Approx. 29wt%. |
| Appearance | Pale yellow liquid |
| Molecular structure |  |
"BEAULIGHT® SHAA" Performance
Foaming speed
Using "BEAULIGHT® SHAA" as a base, a washing solution with superior foam height and initial foaming speed compared to AES (sodium laureth sulfate), AG (sodium cocoyl glutamate), and AECA (sodium laureth-4-carboxylate) can be obtained.
Fig. Bubble Height
Fig. Comparison of initial foaming speed
Test method
Dynamic Foam Analyzer DFA100 (KRUSS), Surfactant concentration: 0.5 mass% (active ingredient)
Test solution
*1 AES: Sodium laureth sulfate, "SANDET EN" manufactured by KRUSS
*2 AG: Sodium cocoyl glutamate, other company's product
*3 AECA: Sodium laureth-4-carboxylate, our "BEAULIGHT®LCA-25N"
Photographs of bubbles and bubble diameter distribution after 5 seconds of stopping agitation
When "BEAULIGHT® SHAA" is used as a base material, it produces a finer foam compared to AES (sodium laureth sulfate).
BEAULIGHT® SHAA
Fig. images of bubbles and bubble diameter
（BEAULIGHT ®SHAA）
AES (Sodium laureth sulfate)
Fig. images of bubbles and bubble diameter
（AES :Sodium laureth sulfate *1）
Test method
Dynamic Foam Analyzer DFA100 (KRUSS), Surfactant concentration: 0.5 mass% (active ingredient)
Test solution
*1 AES: Sodium laureth sulfate, "SANDET EN" manufactured by our company
Application data
Example of formulation 1: Cleansing shampoo
| Name of cosmetic ingredient labeling | Product name | Amount (wt%) | |
|---|---|---|---|
| A | Water | 45.25 | |
| Citric acid | 0.15 | ||
| Cocamidopropyl betaine | LEBON 2000HG | 15 | |
| Sodium laureth-4-carboxylate | BEAULIGHT LCA-25N | 32 | |
| B | PEG-190 distearate | EMULMIN 862 | 0.5 |
| PEG-1 lauryl glycol | NEWPOL DDE-10 | 1 | |
| Sodium lauryl glycol carboxylate | BEAULIGHT® SHAA | 5 | |
| C | Phenoxyethanol | NEWPOL EFP | 0.5 |
| fragrance | 0.6 | ||
| Total | 100.0 | ||
Compounding method
- Dissolve citric acid with a portion of water.
- Weigh B in layers, heat to 80°C, and check for dissolution.
- While stirring water heated to 80°C, B is added, and then A is added in the order listed.
- Cooling and defoaming.
Formulation Example 2: Sulfate-free high foaming shampoo
| Name of cosmetic ingredient labeling | Product name | Amount (wt%) | |
|---|---|---|---|
| A | water | 18.45 | |
| sodium benzoate | 0.3 | ||
| B | Polyquaternium-10 | 0.5 | |
| water | 25 | ||
| C | Cocamidopropyl betaine | LEBON HC-30W | 10 |
| Laureth-4-sodium carboxylate | BEAULIGHT LCA-25N | 35 | |
| Lauryl glycol sodium carboxylate | BEAULIGHT SHAA | 5 | |
| D | Polyquaternium-47 | 0.7 | |
| water | 1.4 | ||
| E | Cocamide DEA | PROFANEXTRA 24 | 3 |
| phenoxyethanol | NEWPOL EFP | 0.5 | |
| F | citric acid | 0.15 | |
| Total | 100.0 | ||
Compounding method
- A: Dissolve uniformly at room temperature.
- B: After stirring and dispersing at room temperature, heat to 70-75°C to dissolve uniformly, and then feed into A at room temperature to mix uniformly.
- Dissolve C uniformly in the A+B mixture at room temperature.
- While stirring the mixture of A+B+C at room temperature, feed in D and dissolve uniformly. Put E into the mixture of A+B+C+D and stir uniformly.
- F is added to the mixture of A+B+C+D+E and the pH is adjusted to 5.5-6.0.
- After stirring uniformly, cool and deaerate.
Related Infomation
Related Products
| Cosmetic raw materials |
|---|
| Links to Sanyo Chemical's corporate site |
|---|
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