Propyl paraben
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.
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.
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
- 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
Related products
Benzoic Acid
Benzoic Acid is a white crystalline solid with a faint, pleasant odor, classified as a simple aromatic carboxylic acid. It is widely used as a food preservative, antimicrobial agent, and chemical intermediate. Naturally occurring in many plants, it is commercially produced through oxidation of toluene or extraction from natural sources. Benzoic acid is valued for its ability to inhibit the growth of mold, yeast, and certain bacteria, making it essential in food preservation and cosmetic formulations. It also serves as a precursor in the manufacture of various pharmaceuticals, dyes, and plasticizers.
Benzyl Alcohol
Benzyl Alcohol is an aromatic alcohol with a mild pleasant odor and clear, colorless liquid appearance. It serves as a versatile solvent, preservative, and intermediate in chemical synthesis. Benzyl Alcohol is widely used across pharmaceuticals, cosmetics, paints, coatings, and as a bacteriostatic agent in injectable drugs. Its relatively low toxicity and good solvent properties make it valuable in both industrial and consumer products.
Kaolin
Kaolin is a naturally occurring, fine white clay mineral primarily composed of kaolinite. It features a soft, powdery texture and excellent absorbency. Kaolin is widely used across ceramics, paper, rubber, paint, and cosmetics industries due to its chemical inertness, whiteness, and plasticity. It acts as a filler, coating agent, and extender to enhance product quality and performance.
Sodium Propyl Paraben
Sodium Propyl Paraben is the sodium salt of propylparaben, a white to off-white crystalline powder or granule with the chemical formula C₁₀H₁₂NaO₃. It is a water-soluble antimicrobial preservative used extensively in personal care, pharmaceutical, and food products. Packaged in 25kg containers, it offers excellent stability and effectiveness over a wide pH range. Its antifungal and antibacterial properties make it a reliable choice for preventing microbial contamination and extending shelf life.
Veegum
Veegum is a purified magnesium aluminum silicate clay known for its excellent suspending, thickening, and stabilizing properties. It is widely used in pharmaceuticals, cosmetics, and industrial applications as a rheology modifier, suspension stabilizer, and emulsifier. Veegum enhances the texture, consistency, and stability of formulations, providing improved performance in both liquid and semi-solid systems.
Vitamin B1 (Thiamine HCL)
Vitamin B1 Thiamine HCL is a water-soluble, stable salt form of vitamin B1 used widely in pharmaceuticals, nutraceuticals, and food fortification. It plays a critical role in energy metabolism by aiding carbohydrate breakdown and supports nervous system health. The hydrochloride form offers enhanced stability and solubility, making it suitable for oral supplements, injectables, and fortified foods.
Vitamin B12( Cyanocobalamin)
Vitamin B12 Cyanocobalamin BP is a pharmaceutical-grade form of vitamin B12, standardized according to the British Pharmacopoeia (BP). It is an essential nutrient involved in red blood cell formation, neurological function, and DNA synthesis. This stable, synthetic cyanocobalamin is widely used in pharmaceuticals, nutraceuticals, and fortified foods to prevent and treat vitamin B12 deficiency.
Vitamin B3 (Niacin)
Vitamin B3 Niacin, also known as Niacin or Nicotinic Acid, is a water-soluble vitamin essential for energy metabolism and enzymatic reactions in the body. It plays a key role in the synthesis of coenzymes NAD and NADP, which are critical for cellular respiration and DNA repair. Niacin is widely used in pharmaceuticals, nutraceuticals, food fortification, and animal nutrition to prevent niacin deficiency and support overall health.

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