Cetomacrogel 1000BP

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Cetomacrogel 1000BP is a high molecular weight polyethylene glycol (PEG) derivative, typically used as a thickening agent, emulsifier, and stabilizer in pharmaceutical and cosmetic formulations. It appears as a white to off-white, waxy solid or flakes with a neutral odor. Known for its excellent water solubility and compatibility with various ingredients, Cetomacrogel 1000BP enhances texture, viscosity, and stability in creams, ointments, and gels. It serves as a hydrophilic vehicle base in topical and oral pharmaceutical preparations and improves product spreadability and skin feel.

Description

Cetomacrogel 1000BP

Primary Uses 

  1. Pharmaceuticals
  • Used as a hydrophilic base and thickener in topical ointments, creams, and gels.
  • Functions as a solubilizer and stabilizer in liquid and semi-solid pharmaceutical formulations.
  • Acts as a binder and matrix former in oral and topical drug delivery systems.
  • Employed in suppository bases due to its water-soluble and melting properties.
  1. Cosmetics & Personal Care
  • Used in moisturizing creams, lotions, and gels to enhance viscosity and texture.
  • Acts as an emulsifier and stabilizer in oil-in-water emulsions.
  • Provides a smooth, non-greasy skin feel and improves product spreadability.

Secondary Uses

  1. Industrial Applications
  • Utilized in lubricant formulations to improve consistency and performance.
  • Applied in textile and paper industries as a thickening and binding agent.
  1. Food Industry
  • Occasionally used as a processing aid or carrier for flavor and colorants under regulatory approvals.
KEY PRODUCT FEATURES

1. Basic Identification Attributes

  • Chemical Name (IUPAC): Polyethylene glycol (PEG) with average molecular weight ~1000 Da
  • Common/Trade Name: Cetomacrogel 1000BP
  • CAS Number: 25322-68-3 (for PEG 1000)
  • HS Code: 3907.99.00
  • Molecular Formula: (C2H4O)nH2O, where n corresponds to molecular weight approx. 1000 Da
  • Synonyms:
    • PEG 1000
    • Polyethylene glycol 1000
    • Macrogol 1000

2. Physical & Chemical Properties

  • Physical State: White to off-white solid flakes or waxy granules
  • Color & Odor: White to pale; odorless or faintly characteristic odor
  • Melting Point: 37–40°C (softens and melts)
  • Boiling Point: Not applicable (decomposes on heating)
  • Density: ~1.13 g/cm³ at 20°C
  • Solubility:
    • Completely soluble in water
    • Soluble in alcohols and glycols
    • Insoluble in hydrocarbons and oils
  • Stability: Stable under normal storage conditions; hygroscopic

3. Safety & Hazard Attributes

  • Hazard Class (GHS): Not classified as hazardous
  • NFPA Ratings:
    • Health: 0
    • Flammability: 1
    • Reactivity: 0
  • Exposure Limits: No established limits; generally considered safe
  • Toxicity: Low toxicity; widely used in pharmaceuticals and cosmetics safely
  • Irritation Potential: Non-irritating to skin and eyes under normal use

4. Storage & Handling Attributes

  • Storage Conditions: Store in a cool, dry place, tightly closed to prevent moisture uptake
  • Container Type: Supplied in sealed bags, drums, or pails
  • Shelf Life: Typically 3 years if stored properly
  • Special Handling: Avoid dust generation; use PPE as needed

5. Regulatory & Compliance Attributes

  • Pharmacopoeial Status: Complies with BP (British Pharmacopoeia) standards
  • Cosmetic Regulatory Status: Approved for use in cosmetic formulations globally
  • REACH Status: Registered
  • Transportation: Not regulated as hazardous material
  • Waste Disposal: Dispose according to local regulations; biodegradable

6. Environmental & Health Impact

  • Ecotoxicity: Low; biodegradable and environmentally friendly
  • Persistence: Readily biodegradable in the environment
  • Bioaccumulation: Not expected to bioaccumulate
  • Carcinogenicity/Mutagenicity: Not classified as carcinogenic or mutagenic
  • Biodegradability: Readily biodegradable
SAFETY HANDLING PRECAUTIONS

Safety Handling Precautions

  • PPE: Use gloves and dust mask if handling large quantities or powders
  • Handling: Avoid inhalation of dust; ensure adequate ventilation
  • Storage: Keep container sealed and protected from moisture
  • Hygiene: Wash hands after handling; do not eat or drink in handling area

First Aid Measures

  • Inhalation: Move to fresh air if dust inhaled; seek medical attention if symptoms persist
  • Skin Contact: Wash skin with water; no expected adverse effects
  • Eye Contact: Rinse with plenty of water; seek medical attention if irritation occurs
  • Ingestion: Non-toxic; rinse mouth and seek medical advice if large amounts ingested

Firefighting Measures

  • Fire Hazards: Combustible at high temperatures
  • Extinguishing Media: Water spray, foam, dry chemical, CO₂
  • Special Precautions: Firefighters should use protective equipment
  • Decomposition Products: May produce carbon monoxide, carbon dioxide, and other toxic fumes