Propyl paraben

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Propyl Paraben is a widely used preservative belonging to the paraben family, known for its antimicrobial properties. It is commonly employed to inhibit the growth of bacteria, mold, and yeast in cosmetic, pharmaceutical, and food products. Propyl Paraben is favored for its effectiveness, low toxicity, and compatibility with a broad range of formulations, helping extend product shelf life while maintaining safety.

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Categories: COSMETIC AND PERSONAL CARE CHEMICALS, Excipients, FOOD AND BEVERAGE CHEMICALS, PHARMACEUTICAL CHEMICALS, Preservatives, Preservatives(food) Tags: Cosmetic preservative, Food Preservation, Pharmaceuticals, Propyl 4-Hydroxybenzoate, Propyl Paraben

Description

Table of Contents

Propyl paraben

Primary Uses

Cosmetics and Personal Care
Used as a preservative in creams, lotions, shampoos, and makeup products to prevent microbial contamination.

Helps maintain product stability and extends shelf life.

Pharmaceuticals
Added to topical and oral pharmaceutical formulations to protect against microbial growth.

Common in ointments, creams, and suspensions.

Food Industry
Utilized as a food preservative, especially in baked goods, beverages, and processed foods to prevent spoilage.

Secondary Uses

Industrial Applications
Employed in industrial products such as adhesives and paints for antimicrobial protection.

Veterinary Products
Used as a preservative in veterinary pharmaceuticals and topical products.

PRODUCT KEY FEATURES

Basic Identification Attributes
Chemical Name (IUPAC): Propyl 4-hydroxybenzoate

Common/Trade Name: Propyl Paraben

CAS Number: 94-13-3

HS Code: 2914.11

Synonyms: Propyl p-hydroxybenzoate; E216

Physical & Chemical Properties
Physical State: White crystalline powder

Color & Odor: White; odorless or faint characteristic odor

Melting Point: Approximately 97–102°C

Solubility: Slightly soluble in water; soluble in alcohol, ether, and oils

Safety & Hazard Attributes
GHS Classification: May cause skin irritation; low acute toxicity

Toxicity: Low; generally recognized as safe at recommended concentrations

Exposure Limits: Follow product safety guidelines

Storage & Handling Attributes
Storage Conditions: Store in a cool, dry place away from light and moisture

Container Type: Sealed plastic or glass containers

Shelf Life: Typically 2–3 years

Handling Precautions: Avoid dust generation and inhalation

Regulatory & Compliance Attributes
Approved for use in cosmetics, pharmaceuticals, and food by regulatory agencies (e.g., FDA, EU)

Compliance with safety standards and labeling regulations

Environmental & Health Impact
Biodegradability: Readily biodegradable

Ecotoxicity: Low; no significant bioaccumulation

Bioaccumulation: Not significant

SAFETY HANDLING PRECAUTIONS

PPE Required: Gloves and dust mask recommended during handling

Handling Guidelines: Use in well-ventilated areas; avoid inhalation and skin contact

Storage Measures: Keep containers tightly closed and protected from moisture

First Aid Measures
Inhalation: Move to fresh air; seek medical attention if respiratory symptoms occur

Skin Contact: Wash thoroughly with soap and water; seek medical advice if irritation develops

Eye Contact: Rinse immediately with water for at least 15 minutes; get medical help if irritation persists

Ingestion: Rinse mouth; do not induce vomiting; seek medical attention

Firefighting Measures
Fire Hazards: Combustible solid

Extinguishing Media: Water spray, dry chemical, foam, or CO₂

Special Precautions: Use protective equipment and avoid inhalation of smoke

Hazardous Combustion Products: Carbon oxides, toxic fumes