Dow PEG 600 Polyethylene Glycol

Features Of Dow PEG 600 Polyethylene Glycol

1. Excellent Water Solubility & Compatibility - Outstanding water solubility, highly compatible with diverse components, suitable for various water-based formulations

2. Mild, Non-Toxic & Low-Irritation - Non-toxic and low-irritating, suitable for daily chemical and pharmaceutical contact scenarios

3. Multi-Functional Integration - Integrates moisturizing, lubricating, dispersing and bonding properties, meeting multiple needs in one stop

4. Stable Physical & Chemical Properties - Stable chemical properties and good temperature resistance, ensuring formulation storage and use stability

Typical Applications Of Dow PEG 600 Polyethylene Glycol

1. Daily Chemical & Cosmetics Field - Used as moisturizing and lubricating component in hair conditioners, shaving creams and toners to improve skin feel

2. Pharmaceutical Preparation Field - Used as capsule carrier, ointment and suppository base to optimize drug molding and use performance

3. Industrial Lubrication Field - Applied in metal processing lubricating oils and cutting fluids to enhance lubrication and grinding effects

4. Textile Industry Field - Used as antistatic agent and emulsifier to improve fabric softness and processing stability

Specifications Of Dow PEG 600 Polyethylene Glycol

Dow PEG 600 Polyethylene Glycol – Frequently Asked Questions (FAQ)

Q1: What is the typical molecular weight range for Dow PEG 600?

A: Dow PEG 600 is a polyethylene glycol with a nominal average molecular weight of approximately 600 g/mol, consistent with industry-standard PEG 600 grades. The actual distribution reflects a polydisperse polymer, with the majority of molecules falling within a practical range suitable for solubilization, viscosity modification, and compatibility in formulated systems.

Q2: Is Dow PEG 600 suitable for use in pharmaceutical or personal care formulations?

A: Yes — Dow PEG 600 is commonly employed as an excipient, solubilizer, or viscosity modifier in topical and oral pharmaceutical preparations, as well as in cosmetic and personal care products. Its low volatility, water solubility, and established safety profile support its use in these applications, subject to compliance with applicable regulatory guidelines and formulation-specific qualification.

Q3: How does Dow PEG 600 differ from lower- or higher-molecular-weight PEGs in functional performance?

A: Compared to lower-MW PEGs (e.g., PEG 200–400), Dow PEG 600 offers greater viscosity and reduced volatility while retaining good water solubility and humectancy. Versus higher-MW grades (e.g., PEG 1000+), it provides better flow characteristics and lower melt viscosity, making it particularly useful where moderate thickening and enhanced solubilization are required without excessive gumminess or processing difficulty.

Q4: Can Dow PEG 600 be used as a plasticizer in polymer systems?

A: Yes — Dow PEG 600 functions effectively as a non-volatile, water-soluble plasticizer for hydrophilic polymers such as polyvinyl alcohol (PVA) and certain cellulose derivatives. It improves flexibility and processability during film formation or extrusion, though compatibility and final properties should be evaluated in the target matrix due to potential hygroscopicity and migration behavior.