Polyethylene Glycol 1500 (PEG 1500) — Pharma Grade Supplier, Hyderabad
Product Overview
Polyethylene Glycol 1500 (PEG 1500) is a low-melting waxy solid grade of polyethylene glycol conforming to IP, BP, and USP pharmacopoeial standards. It is used as a suppository and ointment base component, tablet binder, and film coating ingredient, offering a lower melting point than the higher molecular weight PEG grades.
Specifications
| CAS Number | 25322-68-3 |
| Chemical Nature | Polyethylene Glycol (PEG) polymer |
| Appearance | Off-white waxy solid or flakes |
| Average Molecular Weight | 1400–1600 g/mol |
| Grades | IP/BP/USP |
| Packaging | 25 Kgs |
Applications
- Suppository and pessary base component
- Ointment and topical semi-solid base
- Tablet binder in wet granulation
- Film coating plasticiser and pore-former
- Solid dispersion carrier for poorly soluble APIs
- Cosmetic stick and balm base component
Why Source from Surravi Phharma?
- Ready stock maintained in our centralised AC warehouse, Hyderabad
- IP / BP / EP / USP grades available
- COA, Technical & Regulatory docs available for all materials
- Flexible quantities — lab scale to bulk commercial
- Prompt delivery with pan India logistics support
Frequently Asked Questions
Where can I buy Polyethylene Glycol 1500 (PEG 1500) IP/BP/USP in Hyderabad?
Surravi Phharma supplies PEG 1500 in IP, BP, and USP grades in Hyderabad with ready stock in 25 kg packaging. It is used as a suppository base component and tablet binder. Call +91 8008002576 for pricing and COA.
What is the melting point of PEG 1500 and how is it used in suppository bases?
PEG 1500 has a melting point of approximately 40–48°C. It is commonly blended with higher molecular weight PEGs such as PEG 4000 or PEG 6000 to achieve a target melting range for polyethylene glycol suppository bases, which are a water-soluble alternative to cocoa butter bases.
Can PEG 1500 be used as a tablet binder?
Yes. PEG 1500 can function as a binder in wet granulation tablet processes, particularly for formulations requiring a water-soluble, non-hygroscopic binder. It is also used as a plasticiser and pore-forming agent in modified-release film coatings.
How does PEG 1500 compare to PEG 4000 for suppository base blends?
PEG 1500 has a lower molecular weight and lower melting point than PEG 4000, making PEG blends softer and faster-dissolving when PEG 1500 forms a larger proportion of the mixture. Formulators typically blend PEG 1500 with PEG 4000 or PEG 6000 in specific ratios to achieve the desired hardness, melting point, and dissolution profile.