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Methlyl Paraben Sodium BP

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Methlyl Paraben Sodium BP is the sodium salt form of methyl paraben, a widely used preservative in pharmaceuticals, cosmetics, and food products. It exhibits excellent antimicrobial properties, particularly against molds, yeasts, and some bacteria, extending the shelf life and safety of formulations. It is a white to off-white crystalline powder, highly soluble in water, and stable across a range of pH levels.

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Categories: Excipients, PHARMACEUTICAL CHEMICALS Tags: Methyl Paraben Sodium BP, Pharmaceutical excipients, Pharmaceutical grade preservative, Preservative

Description

Table of Contents

Methlyl Paraben Sodium BP

Primary Uses

Pharmaceutical Preservation
- Used to prevent microbial growth in topical creams, ointments, and solutions.
- Extends shelf life of liquid and semi-solid pharmaceutical formulations.
Cosmetics and Personal Care
- Preservative in lotions, shampoos, conditioners, deodorants, and makeup products.
- Helps prevent spoilage and maintains product integrity.
Food Industry
- Used as a preservative in food products, beverages, and packaging materials to inhibit mold and yeast growth.
Industrial Applications
- Applied in various industrial products to prevent microbial contamination during storage.

Secondary Uses

Dental Products
- Preservative in mouthwashes and toothpaste formulations.
Veterinary Products
- Used in topical veterinary medicines to extend shelf life.
Laboratory Reagents
- Used as a preservative in reagent solutions to maintain stability.

KEY PRODUCT FEATURES

Basic Identification Attributes

Chemical Name (IUPAC): Sodium 4-hydroxybenzoate
Common/Trade Name: Methyl Paraben Sodium BP
CAS Number: 5026-62-0
HS Code: 2916.19.00
Synonyms: Sodium methylparaben; methyl 4-hydroxybenzoate sodium salt

Physical & Chemical Properties

Physical State: Crystalline powder
Color & Odor: White to off-white; odorless to faintly aromatic
Solubility: Highly soluble in water; slightly soluble in alcohol
Melting Point: Approx. 300°C (decomposes)
pH: Stable in pH range 4–8

Safety & Hazard Attributes

GHS Classification: Not classified as hazardous under normal handling
Toxicity: Low toxicity; avoid ingestion and prolonged skin contact
Exposure Limits: No specific occupational exposure limits

Storage & Handling Attributes

Storage Conditions: Store in a cool, dry, well-ventilated place, protected from moisture
Container Type: Supplied in sealed bags or drums
Shelf Life: Typically 24 months if stored properly
Handling Precautions: Use gloves and dust mask to avoid dust inhalation

Regulatory & Compliance Attributes

Complies with British Pharmacopoeia (BP) and international preservative standards
Approved for use in cosmetics and food products under relevant regulations (e.g., FDA, EU Cosmetics Directive)

Environmental & Health Impact

Biodegradability: Readily biodegradable
Ecotoxicity: Low environmental impact when used as directed
Bioaccumulation: Not expected to bioaccumulate
Carcinogenicity/Mutagenicity: Not classified as carcinogenic

SAFETY HANDLING PRECAUTIONS

Safety Handling Precautions

PPE Required: Gloves and dust mask recommended
Handling Guidelines: Use in well-ventilated areas; avoid dust generation and skin contact
Storage Measures: Keep containers tightly closed; store away from incompatible materials

First Aid Measures

Inhalation: Move to fresh air if irritation occurs
Skin Contact: Wash skin with soap and water
Eye Contact: Rinse with plenty of water for at least 15 minutes; seek medical attention if irritation persists
Ingestion: Rinse mouth; seek medical advice if discomfort occurs