Highly purified, low-volatility polyethylene glycol with narrow molecular weight distribution (Mn ≈ 3350 Da).
Excellent water solubility and hygroscopicity, enabling effective moisture retention in formulations.
Non-ionic, non-toxic, and non-irritating—compliant with major pharmacopeial standards including USP/EP.
Thermally stable up to 150 °C and chemically inert toward most active ingredients and excipients.
Low residual ethylene oxide and aldehyde content, supporting stringent regulatory requirements for pharmaceutical and personal care use.
Pharmaceutical tablet binder and controlled-release matrix former in oral solid dosage forms.
Vehicle and solubilizer for topical and ophthalmic preparations in personal care and dermatological products.
Stabilizer and cryoprotectant in biopharmaceutical formulation and protein-based therapeutics.
Plasticizer and processing aid in polymer film coating systems for sustained drug delivery.
| Chemical Type | Polyethylene Glycol (PEG), synthetic polymer |
| Product Form | White to off-white solid flakes or powder |
| Appearance | Free-flowing, odorless, waxy solid |
| Molecular Weight (Mn) | 3,200–3,500 Da (typical Mn ≈ 3350) |
| Hydroxyl Value | 32–36 mg KOH/g |
| Acid Number | ≤ 0.5 mg KOH/g |
| Water Content | ≤ 1.0% (by Karl Fischer titration) |
| Residue on Ignition | ≤ 0.1% |
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