Cosmetics Formulation Development

สารกันเสีย named Phenoxyethanol How many years Phenoxyethanol help the product last? and if put in the gel Will the gel be cloudy?

Hello, if you try the challenge test and you don't find any problems. Product life expectancy can be at least 2 years. However, usually Phenoxyethanol will have good efficacy against bacteria but susceptible to mold or yeast should therefore be used in conjunction with สารกันเสีย other or use Phenoxyethanol SA , which will provide better coverage of the infection. (or in short, Phenoxyethanol not broad-spectrum preservative) Mixing in the formula, you want the formula to be transparent, please bring Phenoxyethanol to be mixed in water until dissolved clear first. (May need to blend at low speed for about 5-10 minutes until clear) and then continue to mix other steps.