Cetearyl Alcohol vs. Pentaerythrityl Distearate: Choosing a Thickener for No White Cast Lotion
ถามโดย: juthapornj1989
เมื่อ: September 29, 2025
ประเภทผลิตภัณฑ์:
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คำถาม
I am formulating a lotion and need advice on selecting a viscosity enhancer/thickener.
- What are the key differences between
Cetearyl AlcoholandPentaerythrityl Distearatein terms of function, texture, and usage? - If the primary requirement is to create a lotion that is thickened but does not leave a white cast (white residue) on the skin after application, can
Pentaerythrityl Distearatebe used as a direct substitute forCetearyl Alcohol?
คำตอบ
The main difference between Cetearyl Alcohol and Pentaerythrityl Distearate lies in their chemical structure, function, and most importantly, the resulting skin feel and white cast issue.
Key Differences
| Feature | Cetearyl Alcohol (ID 480) | Pentaerythrityl Distearate (ID 2231) |
|---|---|---|
| Primary Function | Thickener, Occlusive Emollient (moisturizer) | Texturizer, Viscosity Enhancer |
| Skin Feel | Helps make the cream heavier and gives a thicker texture. | Increases fluidity, gives a good skin texture, reduces stickiness, and absorbs faster. |
| White Cast | Causes a white cast when applied to the skin. | Does not cause white stains on the skin when applied. |
| Usage Rate | 1-20% | 1-5% |
| Mixing Temp | Approx. 70°C | Approx. 60°C |
Can Pentaerythrityl Distearate be used as a substitute?
Yes, absolutely.
Pentaerythrityl Distearate is commonly used as a replacement for traditional fatty alcohols (like Cetearyl Alcohol) and waxes precisely because it provides viscosity and texture without leaving a white residue on the skin.
If your primary goal is to create a lotion that is thick but does not leave a white cast, Pentaerythrityl Distearate is the recommended alternative. It offers several advantages:
- No White Cast: It is designed to be transparent on the skin.
- Improved Texture: It enhances the fluidity and skin feel, making the formula less sticky and easier to absorb.
- Better Stability: It contributes to the overall stability of the emulsion.
ผลิตภัณฑ์ที่เกี่ยวข้องที่กล่าวถึง
Cetearyl Alcohol (50/50, e.q. Lanette O)
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Pentaerythrityl Distearate
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