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Methylparaben
High-Purity Methylparaben Reference Materials for Precise Residue Analysis
Ensure the highest accuracy and reliability in your residue analysis with HPC Standards GmbHs high-purity Methylparaben reference materials. Our products meet stringent international quality requirements, making them indispensable for laboratories focused on food and environmental analysis. Trust in our expertise to maintain compliance with regulatory standards and achieve exceptional analytical results.
Product | Catalog No./ CAS No. | Quantity | Price | |
|---|---|---|---|---|
D4-Methylparaben solution |  | 677641 | 1X1ML | |
Methylparaben solution |  | 681247 | 1X5ML | Please log in. |
ISO 17034 Reference Material |  | 685679 | 1X250MG | Please log in. |
ISO 17034 Certified Reference Material |  | 690854 | 1X100MG | Please log in. |
High-purity reference materials for accurate and reliable residue analysis.
Overview
Methylparaben, also known as Methyl 4-hydroxybenzoate, is a chemical compound with the formula C8H8O3. It is a methyl ester of p-hydroxybenzoic acid and appears as colorless crystals or a white crystalline powder. Methylparaben is widely used as a preservative in cosmetics, personal care products, and food.
Uses
Methylparaben is primarily used as an anti-fungal agent in a variety of cosmetics and personal-care products. It is also employed as a food preservative, identified by the E number E218. Additionally, it is used as a fungicide in Drosophila food media.
Regulatory
Methylparaben is generally recognized as safe (GRAS) by the USFDA for use in food and cosmetic antibacterial preservation. It is readily metabolized by common soil bacteria, making it completely biodegradable.
Monitoring
Regular monitoring of methylparaben levels in food and cosmetic products is essential to ensure compliance with regulatory standards. Laboratories conducting residue analysis rely on high-purity reference materials to achieve accurate and reliable results.
Health Impact
Methylparaben is readily absorbed from the gastrointestinal tract or through the skin and is hydrolyzed to p-hydroxybenzoic acid, which is rapidly excreted in urine without accumulating in the body. Acute toxicity studies indicate that methylparaben is practically non-toxic by both oral and parenteral administration in animals. However, there is some controversy regarding its safety in body care and cosmetics, particularly concerning its potential estrogenic effects and its reaction with UVB, which may lead to increased skin aging and DNA damage.
Environmental Impact
Methylparaben is biodegradable and does not accumulate in the environment. It is metabolized by common soil bacteria, ensuring minimal environmental impact.
Safety Measure
While methylparaben is considered safe for use in food and cosmetics, it is important to adhere to recommended concentrations to avoid potential health risks. Proper handling and storage of methylparaben reference materials are essential to maintain their integrity and ensure accurate analytical results.
Analytical Standards
HPC Standards GmbH provides high-purity reference materials for methylparaben, ensuring accurate and reliable residue analysis. Our products are tested according to international quality requirements and meet the highest industrial standards, making them essential for laboratories conducting food and environmental analysis.