Saturday, July 19, 2008

Manual Dishwashing Liquid

Ingredients% Wt.
Texapon LS35 (Cognis) (sodium lauryl sulfate 35%)7.00
Texapon K14 SPE (Cognis) (sodium myreth sulfate 28%)7.00
EnviroSolve Silver or Gold (React-NTI)1.00
Viscos-ABIT (React-NTI)1.00
Plantaren 1200 (Cognis) (lauryl polyglucoside 50%)4.00
Dehyton AB30 (Cognis) (lauryl dimethylaminoacetic betaine 30%)1.10
Ethanol (Merck)5.00
Rheovis ATC (Ciba Specialty Chemicals)1.70
Potassium Hydroxide 50% (Merck)q.s. to pH 8
Waterq.s. to 100

Procedure

1. At room temperature, add the alkyl sulfates to water while stirring (150 rpm).

2. Add the alkyl-polyclycoside, and then heat the mixture to 35°C until homogeneous.

3. Add Dehyton AB30 and ethanol; maintain the mixture at 30°C until homogeneous.

4. Slowly add Rheovis ATC to the formulation and adjust the pH of the formulation to 8 using the
potassium hydroxide solution.

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