Methylparaben

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Methylparaben Specification

Ph Level
5.5 to 7.0 (1% Solution)

Ingredients
Methylparaben

Source
Synthetic

Application
Pharmaceuticals, Food, Cosmetics

Solubility
Soluble in Alcohol, Slightly Soluble in Water

Chemical Composition
C8H8O3

Product Type
Preservative Chemical

Form
Powder

Color
White

Weight
25 kg

Shelf Life
4 Years

Packaging
HDPE Bag with Inner Liner

Grade Standard
Industrial Grade

Pack Size
25 kg

Flavor
Odorless

Pack Type
Bag

Physical State
Solid

Purity
99% Min.

About Methylparaben

methyl para-hydroxybenzoate
CAS number [99-76-3]
Methylparaben, also methyl paraben, one of the parabens, has formula CH3(C6H4(OH)COO). It is the methyl ester of p-hydroxybenzoic acid.
Methylparaben is an antifungal that is widely used as a preservative for food, drugs, and cosmetics. The compound is often found in carpules of local anaesthetic, acting as a bacteriostatic agent and preservative.
Methylparaben (also called Nipigin M, Tegosept, and Mycocten) is commonly used as an anti-fungal agent in Drosophila food media. Usage of methylparaben is known to slow Drosophila growth rate in the larval and pupal stages.
Methylparaben is readily absorbed from the gastrointestinal tract or through the skin. It is hydrolyzed to p-hydroxybenzoic acid and rapidly excreted without accumulation in the body.Acute toxicity studies have shown that methylparaben is practically non-toxic by both oral and parenteral administration. In a population with normal skin, methylparaben is practically non-irritating and non-sensitizing; however, allergic reactions to ingested parabens have been reported. Methylparaben can be found in many of the leading skin/face products.

Versatile Preservative for Multiple Industries

Methylparaben powder serves as a reliable preservative across the pharmaceutical, food, and cosmetic sectors thanks to its broad-spectrum antimicrobial efficacy and impressive 99% minimum purity. Its compatibility with various formulations ensures stability, increases shelf life of finished goods, and maintains safety and performance, all while being easy to handle due to its odorless, solid form.

Premium Packaging for Long-Lasting Quality

Packaged in sturdy 25 kg HDPE bags with an inner liner, this methylparaben remains well protected against moisture and contamination throughout storage and transit. The packaging ensures product integrity, supporting a shelf life of four years when stored in cool, dry conditions. This helps buyers maintain inventory efficiently without concerns about premature degradation.

FAQs of Methylparaben:

Q: How is methylparaben commonly used in various industries?

A: Methylparaben is utilized primarily as a preservative in pharmaceuticals, food products, and cosmetics. Its antimicrobial properties help prevent spoilage and extend shelf life, making it a staple ingredient for manufacturers seeking reliable product protection.

Q: What are the storage and packaging recommendations for methylparaben powder?

A: Methylparaben should be stored in a cool, dry location and is supplied in 25 kg HDPE bags with an inner liner for optimal protection against moisture and contaminants. This packaging preserves the products purity and quality over its four-year shelf life.

Q: When should methylparaben be added during production processes?

A: Methylparaben is typically incorporated during the formulation stage after other bulk ingredients are in place to ensure even distribution and effective preservation. Timing may vary based on the specific manufacturing protocol and application.

Q: Where is this methylparaben sourced and manufactured?

A: This methylparaben is synthetically produced to industrial-grade standards, making it suitable for export, distribution, and large-scale manufacturing needs across global markets.

Q: What is the process for dissolving methylparaben in a formulation?

A: Methylparaben is soluble in alcohol and slightly soluble in water. For optimal dispersion, dissolve the powder in alcohol or incorporate it with gentle heating and stirring, ensuring it integrates thoroughly into the final product.

Q: What benefits does methylparaben offer over alternative preservatives?

A: Methylparaben offers excellent stability, broad-spectrum antimicrobial coverage, and high purity, making it effective at low concentrations and suitable for use in diverse product types. Its safety and efficacy contribute to increased shelf life and product integrity.

Q: What are the main safety precautions when handling methylparaben powder?

A: While methylparaben is considered safe within recommended concentrations, appropriate protective equipment such as gloves and masks should be worn during handling to minimize direct contact and inhalation in an industrial setting.

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