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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Category: Preservatives 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.

KEY PRODUCT FEATURES

1. 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

2. 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

3. 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

4. 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

5. 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

6. Environmental & Health Impact

Biodegradability: Readily biodegradable
Ecotoxicity: Low; no significant bioaccumulation
Bioaccumulation: Not significant

SAFETY HANDLING PRECAUTIONS

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