Shampoo Clarity and Mixing Procedure
คำถาม
Regarding the following shampoo formulation:
- Lauryl Glucoside 5%
- CocoBetaine 10%
- Creamy Foamer 10%
- sugar thick 1%
- Water qs
Why is the finished product not clear? What is the correct mixing procedure, and is heat required?
คำตอบ
Shampoo Clarity and Mixing Procedure
The cloudiness in your shampoo formulation could be due to the nature of some of the ingredients, particularly Lauryl Glucoside and SugarThick (PEG-120 Methyl Glucose Dioleate), and how they were incorporated.
Lauryl Glucoside can be quite viscous and may appear turbid or even precipitate, especially in cooler temperatures. SugarThick is a flake powder that needs to be properly dissolved.
To achieve a clear shampoo and ensure proper mixing, follow these steps:
- Prepare the Water Phase: Start with your water. Gently warm the water to around 50-60°C.
- Dissolve Ingredients: Add the Lauryl Glucoside and Sugar Thick to the warmed water. Stir gently until both are completely dissolved and the mixture is clear. Warming helps these ingredients become liquid and disperse evenly.
- Add Other Surfactants: Once the mixture is clear and the temperature has cooled slightly (but is still warm), add the CocoBetaine (Cocamidopropyl Betaine) and Creamy Foamer (Sodium Methyl Cocoyl Taurate). Stir gently to avoid excessive foaming.
- Cool Down: Allow the mixture to cool completely to room temperature.
- Adjust pH: Check the pH of the final product. Lauryl Glucoside is alkaline and needs pH adjustment for skin compatibility and clarity. Adjust the pH to the range of 5.5-6.5 using an acid like Citric Acid or Lactic Acid solution.
Using gentle heat (50-60°C) during the initial mixing phase for Lauryl Glucoside and SugarThick is recommended to ensure they are fully incorporated and contribute to a clear final product. Avoid overheating.
By ensuring all ingredients are properly dissolved and the pH is adjusted, you should be able to achieve a clearer shampoo consistency.
ผลิตภัณฑ์ที่เกี่ยวข้องที่กล่าวถึง
Cocamidopropyl Betaine
Lauryl Glucoside
SugarThick™ (PEG-120 Methyl Glucose Dioleate)