Difference between Emulsifier and Thickener & Mixing Cream Maker
คำถาม
I have two questions regarding cosmetic formulation:
- I used LotionBliss in my formulation, but the mixture remained liquid after emulsification. Why didn't it thicken?
- When using Rich Cream Maker, is it correct to gradually add the water phase to the oil phase (or the cream maker itself) while stirring to help the emulsion form and thicken, especially when mixing by hand? Would adding all the water at once make it harder to achieve the desired cream consistency quickly?
คำตอบ
Regarding LotionBliss
Based on the information, LotionBliss primarily functions as an emulsifier, helping oil and water phases mix together. It does not provide significant thickness or viscosity to the final product. This is why your mixture remained liquid even after emulsifying.
To achieve a cream or lotion consistency, you need to add a separate thickener to your formulation. Common thickeners include:
- Xanthan Gum
- Cetearyl Alcohol
- Light Cream Maker™
- Easy Cream Maker™
You can adjust the amount of the thickener to achieve your desired viscosity.
Regarding Rich Cream Maker
Yes, your understanding is correct. When using Rich Cream Maker (or similar cream makers like Soft Cream Maker™), adding the water phase gradually to the oil phase (or the cream maker itself, depending on the specific product's instructions) while stirring is a correct method. This technique helps the emulsion form and thicken more easily, especially when mixing by hand. Adding the water all at once can make it harder to achieve the desired cream consistency quickly.
ผลิตภัณฑ์ที่เกี่ยวข้องที่กล่าวถึง
Light Cream Maker™
Xanthan Gum (clear gel type, smooth texture)
Cetearyl Alcohol (50/50, e.q. Lanette O)
Easy Cream Maker™