| 配方類型： |
COSMETICS |
| 配方說明： |
Bath and Shower Gelee |
| 配方組成： |
Fatty alcohol sulfate blend/40.0
50% Citric acid solution/q.s.to pH 7
Carbamide (urea)/5.0
C: Perfume, preservatives and dyes/q.s.
A: Sodium lauryl di-ether sulfate 25%/40.0
B: Coco fatty acid diethanolamide/15.0 |
| 配制方法： |
Heat A to 60C with slow stirring until the carbamide is completely dissolved. Avoid aeration of the detergent solution. Maintain the temperature at 60C. In a separate container add sufficient 50% Citric Acid solution to neutralize the amide (pH 7). then add to A with slow stirring. Stir until temperature reaches 40C and then add C. Stop stirring to allow entrapped air to escape. Higher viscosity can be achieved by the addition of small amounts of sodium chloride, as a 50% solution. Fill off at room temperature. |
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