Propyl Paraben Sodium BP

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 Propyl Paraben Sodium is the sodium salt derivative of propyl paraben, widely used as an effective antimicrobial preservative. It offers improved water solubility compared to propyl paraben and is commonly employed in pharmaceutical, cosmetic, and food products to inhibit the growth of bacteria, molds, and yeasts, thereby extending shelf life and ensuring product safety.

Description

Primary Uses
Pharmaceuticals
Used as a preservative in oral liquids, suspensions, and topical formulations to prevent microbial contamination.

Included in ophthalmic and nasal preparations to maintain sterility.

Cosmetics and Personal Care
Preserves water-based products such as lotions, creams, shampoos, conditioners, and makeup.

Prevents microbial spoilage and extends shelf life of personal hygiene products.

Food Industry
Utilized as a preservative in beverages, dairy products, processed foods, and baked goods to inhibit fungal and bacterial growth.

 

Secondary Uses
Veterinary Products
Added to animal care products including creams and shampoos for microbial protection.

Industrial Applications
Employed in industrial products such as adhesives and coatings for antimicrobial preservation.

Household Products
Incorporated in detergents, disinfectants, and cleaning agents to prevent microbial growth.

PRODUCT KEY FEATURES

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

Common/Trade Name: Propyl Paraben Sodium BP

CAS Number: 35285-69-9

HS Code: 2914.11

Synonyms: Sodium propyl p-hydroxybenzoate

Physical & Chemical Properties
Physical State: White to off-white crystalline powder

Color & Odor: White; odorless or faint characteristic odor

Solubility: Highly soluble in water, soluble in alcohol

Melting Point: Approximately 210–214°C

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

Toxicity: Low; generally recognized as safe at recommended concentrations

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

Container Type: Sealed plastic or glass containers

Shelf Life: Typically 2–3 years

 

Regulatory & Compliance Attributes
Complies with BP, USP standards

Approved by regulatory agencies for use in pharmaceuticals, cosmetics, and food products

 

Environmental & Health Impact
Biodegradability: Readily biodegradable

Ecotoxicity: Low

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

 

First Aid Measures

  • Inhalation: Move to fresh air; seek medical attention if symptoms occur

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

  • Eye Contact: Rinse with water for at least 15 minutes; seek 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