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| Name | Methyl 4-Hydroxybenzoate |
| Grade | Pharma |
| Purity | Pure |
| Standards | USP-NF, BP, Ph. Eur., JP |
| CAS Number | 99-76-3 |
| Molecular Formula | C8H8O3 |
| Molecular Weight | 152.15 g/mol |
| Appearance | White crystalline powder |
| Melting Point | 125-128°C |
| Solubility | Soluble in alcohol, ether, and most organic solvents |
| Storage | Store in a cool, dry place away from light |
| Usage | Commonly used as a preservative in pharmaceuticals and personal care products |
FAQ
What is Methyl 4-Hydroxybenzoate?
Methyl 4-Hydroxybenzoate, also known as methylparaben, is a popular preservative used in the pharmaceutical industry. It is a white crystalline powder with a slightly fruity odor and is commonly found in various topical medications, cosmetics, and food products.
Is Methyl 4-Hydroxybenzoate safe for use in pharmaceutical products?
Yes, Methyl 4-Hydroxybenzoate is considered safe for use in pharmaceutical products when used in accordance with regulatory guidelines. It is widely used as a preservative due to its effectiveness in preventing the growth of bacteria and fungi, thereby extending the shelf life of the product.
What are the pharmacopeial grades available for Methyl 4-Hydroxybenzoate?
Methyl 4-Hydroxybenzoate is available in various pharmacopeial grades, including USP-NF (United States Pharmacopeia-National Formulary), BP (British Pharmacopoeia), Ph. Eur. (European Pharmacopoeia), and JP (Japanese Pharmacopoeia). These grades ensure that the product meets the quality standards set by the respective pharmacopeias.
What are some common applications of Methyl 4-Hydroxybenzoate in pharmaceutical products?
Methyl 4-Hydroxybenzoate is commonly used in pharmaceutical products such as topical creams, ointments, and oral suspensions to prevent microbial contamination. It is also used in cosmetic formulations, food products, and personal care items due to its antimicrobial properties.
Is the Methyl 4-Hydroxybenzoate available in pharmaceutical grade?
Yes, the Methyl 4-Hydroxybenzoate available is in pharmaceutical grade, ensuring that it meets the stringent quality standards required for use in pharmaceutical products. This grade of Methyl 4-Hydroxybenzoate is pure and free from impurities, making it suitable for various pharmaceutical and cosmetic applications.
Methyl 4-Hydroxybenzoate, also known as methylparaben, is a popular preservative used in the pharmaceutical industry. It is a white crystalline powder with a slightly fruity odor and is commonly found in various topical medications, cosmetics, and food products.
Is Methyl 4-Hydroxybenzoate safe for use in pharmaceutical products?
Yes, Methyl 4-Hydroxybenzoate is considered safe for use in pharmaceutical products when used in accordance with regulatory guidelines. It is widely used as a preservative due to its effectiveness in preventing the growth of bacteria and fungi, thereby extending the shelf life of the product.
What are the pharmacopeial grades available for Methyl 4-Hydroxybenzoate?
Methyl 4-Hydroxybenzoate is available in various pharmacopeial grades, including USP-NF (United States Pharmacopeia-National Formulary), BP (British Pharmacopoeia), Ph. Eur. (European Pharmacopoeia), and JP (Japanese Pharmacopoeia). These grades ensure that the product meets the quality standards set by the respective pharmacopeias.
What are some common applications of Methyl 4-Hydroxybenzoate in pharmaceutical products?
Methyl 4-Hydroxybenzoate is commonly used in pharmaceutical products such as topical creams, ointments, and oral suspensions to prevent microbial contamination. It is also used in cosmetic formulations, food products, and personal care items due to its antimicrobial properties.
Is the Methyl 4-Hydroxybenzoate available in pharmaceutical grade?
Yes, the Methyl 4-Hydroxybenzoate available is in pharmaceutical grade, ensuring that it meets the stringent quality standards required for use in pharmaceutical products. This grade of Methyl 4-Hydroxybenzoate is pure and free from impurities, making it suitable for various pharmaceutical and cosmetic applications.
