Preservative (sodium benzoate and potassium sorbate)
125 ml.
Product by: NaturallyThinking
Sodium benzoate and potassium sorbate is a liquid cosmetic preservative, developed for use in cosmetic formulations. It can be used both in "leave-on" products and in rinse products.
With a pH value suitable for the skin of up to 5.5, it has a wide and balanced spectrum of effect against bacteria, yeasts and fungi. This type of preservative is accepted by the Soil Association for use in products that seek accreditation from the Soil Association.
Latin name: Sodium benzoate. Potassium sorbate.
CAS number: 122-99-6 and 70445-33-9
Origin: Coco
Emulsions:
In practice, the emulsions are preserved with the addition of 0.5 - 1.5% sodium benzoate and potassium sorbate.
Solutions:
Sodium benzoate and potassium sorbate are typically used in concentrations of 0.5 - 1.5%.
It does not affect the foaming results of the shampoo or shower gel. Being highly useful as a preservation system in these products, as long as the pH is below 5.5.
Sodium benzoate and potassium sorbate are fully effective in cationic and non-ionic systems.
Wet Wipes:
For wet tissues, good preservation results are obtained with 0.5 - 1.5% sodium benzoate and potassium sorbate.
Products to use:
Moisturizing cream
Moisturizing Lotion
Body Butter
Cleaner
Face mask
Skin peeling
Shower gel
Shampoo
ConditionerPrecautions: Follow good manufacturing practices.
