HPMC Grade for Hair Color Shampoo Viscosity
คำถาม
In a hair color shampoo formula containing Water up to 100%, Amphoteric surfactant (e.g., Coco-Foam™ (Cocamidopropyl Hydroxysultaine)) 20%, Hydroxypropyl Methylcellulose (HPMC) 1% (to create a gel texture), Benzophenone-4 0.2% (to prevent color degradation from light), ColorFix™ 0.6% (to help hair color adhere better), Mild Preserved Eco 1%, SemiColor 0.2%, and Triethanolamine to adjust pH to approximately 9, which grade of HPMC (5000cP or 12000cP) should be used?
คำตอบ
HPMC Grade for Hair Color Shampoo
For your hair color shampoo formulation using 1% Hydroxypropyl Methylcellulose (HPMC) to create a gel texture, both the 5000cP and 12000cP grades can be used. The choice depends on the desired final viscosity of your shampoo.
- HPMC 5000cP: Using this grade at 1% will create a gel texture with moderate thickness.
- HPMC 12000cP: Using this grade at 1% will result in a significantly thicker gel texture compared to the 5000cP grade.
Consider the desired consistency for your shampoo when selecting the HPMC grade. If you want a thicker gel, opt for the 12000cP. If a less viscous gel is preferred, the 5000cP should be sufficient.
Your formula also includes Coco-Foam™ (Cocamidopropyl Hydroxysultaine), Benzophenone-4, ColorFix™, Mild Preserved Eco, SemiColor, and Triethanolamine, which are compatible with HPMC.
ผลิตภัณฑ์ที่เกี่ยวข้องที่กล่าวถึง
Triethanolamine 99%
Coco-Foam-50™ (Cocamidopropyl Hydroxysultaine)
Mild Preserved Eco™ (Preservative-Free)
Benzophenone-4
