Propyl Paraben, Propylparaben Preservative 8oz (227g) - $10 - (Minneapolis, MN)
Pharmaceutical grade. This product will be ships from FDA inspected, GMP facility. 8oz packaged in sealed plastic bag. Propyl Paraben Preservative - CAS: 94-13-3 Propyl Paraben is a common preservative found in many water based products such as cosmetics, cremes, lotions, shampoos, and bath products. It is the ester of p-hydroxybenzoic acid. It occurs as a natural substance found in many plants and even some insects. Manufactured synthetically for use as a preservative. Some parabens are found naturally in plant sources. For example, methylparaben is found naturally in blueberries, acting as a antimicrobial agent. Parabens are the most widely used preservatives in cosmetic products. Chemically, parabens are esters of p-hydroxybenzoic acid. The most common parabens used in cosmetic products are methylparaben, propylparaben, and butylparaben. Typically, more than one paraben is used in a product, and they are often used in combination with other types of preservatives to provide preservation against a broad range of microorganisms. The use of mixtures of parabens allows the use of lower levels while increasing preservative activity. Why are preservatives used? Preservatives are typically used in cosmetics to protect against microbial growth, both to protect consumers and to maintain product integrity. Synonyms Propyl Paraben Preservative, 4-Hydroxybenzoesäurepropylester; propyl paraben; propyl p-hydroxybenzoate; propyl parahydroxybenzoate; nipasol; E216
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