Sodium Propylparaben is a preservative used in cosmetics to control bacterial contamination and extend the shelf life of products. It is often combined with other preservatives like methylparaben and ethylparaben for enhanced effectiveness. Sodium Propylparaben is highly effective even at very low concentrations and works well in various formulations, including lotions, creams, shampoos, conditioners, makeup, sunscreens, and deodorants. Colorless and odorless, it helps protect products from spoilage while also enhancing their stability. Its high solubility in water makes its incorporation into cosmetics easier. Sodium Propylparaben is safe for use in both rinse-off and leave-on products when used within the recommended range. Its chemical formula is C10H11NaO3.
Products with SODIUM PROPYLPARABEN
With samples available
Paridol PNA
by Jan Dekker
Sodium Propylparaben
by Sharon Personal Care (Eternis)
Nipasept® Sodium
by Clariant
What is SODIUM PROPYLPARABEN used for?
Beauty products contain the risk of contamination and bacterial growth which can reduce their effectiveness and pose health risks. Sodium Propylparaben works wonders as a preservative and protects cosmetics against mold, yeast, and bacteria. Due to its high water solubility, this ingredient works best in water-based formulations like lotions and creams where contamination is common. In addition to prolonging the shelf life of cosmetics, Sodium Propylparaben helps preserve texture, color, and effectiveness by improving product stability. It is widely used in hair care products, which are prone to bacterial and fungal growth due to their high water content.
Origin
Sodium Propylparaben is formed by esterifying p-hydroxybenzoic acid with propyl alcohol using a catalyst, producing propylparaben. This is then neutralized with sodium hydroxide to obtain Sodium Propylparaben.
What does SODIUM PROPYLPARABEN do in a formulation?
PRESERVATIVE|
ANTIMICROBIAL|
STABILISINGSafety Profile
Sodium Propylparaben is considered safe and non-toxic when used within the recommended concentration range of 0.1% to 0.3%. It has been approved for use by regulatory bodies around the world. While concerns about hormonal effects exist, they lack scientific backing. However, leave-on products like creams and lotions may pose a slight risk of sensitivity and should be patch-tested before full application.
SODIUM PROPYLPARABEN alternatives
SODIUM PROPYLPARABEN technical profile
| Property | Values |
| Boiling point | 97°C |
Solubility | Highly soluble in water; insoluble in oil |
| Viscosity | Low |
Formulations with SODIUM PROPYLPARABEN
No data available
By Application
No data available