Making process of Hand Sanitizer with Hydroxypropyl methylcellulose (HPMC)
Step 1: Stir the ethanol
Step 2:Add the glycerin
Step 3: Add DOOLCELL HPMC A904/ HPMC A910/ HPMC A930, HPMC disperses in the mixture
HPMC acts as thickening agent with more excellently moisturizing, to enhance the viscosity and form gel.
Step 4: Prepare EDTA solution with water,
Step 5: EDTA solution into the mixture of ethanol, glycerin and HPMC
Step 6: Stirring the mixture for 10 min or so until the gel is transparent
Pls watch the following video for the process in the lab
Formulation
Food grade alcohol (99.5) 62
Deionized water 32.95
Glycerinum(98%) 3
EDTA 0.05
DOOLCELL A904/A910/A930 2
Total 100ml
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