Sodium propyl paraben is a pharmaceutical-grade preservative commonly used to prevent microbial growth in medications, cosmetics, and personal care products. It is the sodium salt form of propylparaben and functions by inhibiting the growth of bacteria and fungi, thereby extending product shelf life and ensuring safety. Monitoring the purity and potential impurities of Sodium propyl paraben is essential to maintain formulation stability, minimize toxicity risks, and comply with regulatory standards. Below are some of its known impurities listed.
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Catalogue No : SODI-OCL-001
CAS No : 99-96-7.
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Synonyms
Acetylsalicylic Acid EP Impurity A 4-Hydroxybenzoic acid
Acetylsalicylic Acid EP Impurity A 4-Hydroxybenzoic acid