Polyethylene Glycol

Form :

Liquid

Molecular Weight :

400 G/Mol

Boiling Point :

230 °C

Melting Point :

-20 °C

Flash Point :

230 °C

Solubility :

Soluble In Water (Miscible); Soluble In Polar Solvents

Description :

Overview of Polyethylene Glycol

 

Polyethylene Glycol (PEG) is a versatile compound that is widely used in various industries, including pharmaceuticals, cosmetics, and chemical manufacturing. It is a polymer made from ethylene oxide and water and is available in different molecular weights, each of which has unique properties and uses. Polyethylene Glycol is known for its ability to dissolve in both water and organic solvents, making it highly adaptable for a range of applications.

In the pharmaceutical industry, Polyethylene Glycol is commonly used as a laxative, a solvent, and as an excipient in drug formulations. It is also used in personal care products like creams and lotions for its moisture-retaining properties.

 

 

Applications of Polyethylene Glycol

 

Polyethylene Glycol in Pharmaceuticals

 

One of the most common uses of Polyethylene Glycol is in the pharmaceutical industry. Polyethylene Glycol syrup is commonly used as a laxative for treating constipation. It works by drawing water into the bowel, which helps soften stool and makes it easier to pass. It is also used in various oral and topical medications as a vehicle or base.

 

Polyethylene Glycol in Cosmetics and Personal Care

 

In cosmetics, Polyethylene Glycol is used in creams, lotions, and other skin-care products for its moisturizing and emulsifying properties. It helps improve the texture of these products and enhances the absorption of active ingredients into the skin.

 

Polyethylene Glycol in Chemical Manufacturing

 

Polyethylene Glycol is used as a solvent in chemical manufacturing, in the production of plastics, and as a thickening agent in certain chemical reactions. Its ability to modify the viscosity and consistency of formulations makes it valuable in various chemical processes.

 

 

Polyethylene Glycol Properties

 

Polyethylene Glycol Formula

 

The chemical formula for Polyethylene Glycol depends on the molecular weight of the polymer. A general formula is (C2H4O)n, where "n" represents the number of ethylene glycol units in the chain.

 

Polyethylene Glycol Structure

 

The structure of Polyethylene Glycol consists of repeating units of ethylene oxide (–CH2CH2O–) connected in long chains. The molecular weight and properties of PEG depend on the length of the polymer chain and the number of ethylene glycol units.

 

Polyethylene Glycol Molecular Weight

 

The molecular weight of Polyethylene Glycol varies depending on the specific grade. It can range from low molecular weight (200) to high molecular weight (20,000 or more), affecting its properties and uses in different industries.

 

 

Polyethylene Glycol Uses

 

Polyethylene Glycol is used in a wide variety of applications:

 

  • As a laxative (in syrup form) in pharmaceutical formulations.
  • As a base or solvent in the preparation of oral and topical medicines.
  • In the cosmetic industry for moisturization and emulsification.
  • In industrial and chemical applications as a solvent, plasticizer, and thickener.

 

 

How Does Polyethylene Glycol Work?

 

Polyethylene Glycol works in a variety of ways, depending on its application:

 

  • In laxatives, it draws water into the intestines, softening stools and making bowel movements easier.
  • In cosmetic formulations, it helps to retain moisture and improve the texture and absorption of products.
  • In chemical manufacturing, it acts as a solvent, thickener, and stabilizer, helping to modify the properties of other substances.

 

Is Polyethylene Glycol Alcohol?

 

No, Polyethylene Glycol is not an alcohol. Although it contains hydroxyl groups (–OH), which are characteristic of alcohols, Polyethylene Glycol is a polymer made from ethylene glycol units. Alcohols are typically smaller molecules, whereas PEG is a much larger polymer chain.

 

 

Where to Buy Polyethylene Glycol?

 

Polyethylene Glycol Wholesale Supplier

 

We offer high-quality Polyethylene Glycol in various grades and molecular weights, suitable for pharmaceuticals, cosmetics, and chemical manufacturing. Our products are available in bulk quantities for wholesale purchase.

 

Polyethylene Glycol Manufacturer in India

 

As a leading Polyethylene Glycol manufacturer in India, we supply high-quality PEG for a wide range of industrial and pharmaceutical applications. Whether you need small or large quantities, we offer reliable supply and flexible delivery options.

 

 

MSDS for Polyethylene Glycol

 

The MSDS for Polyethylene Glycol provides important information regarding safe handling, storage, and emergency procedures. Always consult the MSDS before using Polyethylene Glycol to ensure safe and proper use.

 

 

Frequently Asked Questions (FAQs)

 

  1. What is Polyethylene Glycol used for?


    Polyethylene Glycol is used for treating constipation (as a laxative), in cosmetic formulations, and as a solvent in pharmaceutical and chemical applications.

  2. What is the formula of Polyethylene Glycol?


    The general formula of Polyethylene Glycol is (C2H4O)n, where "n" represents the number of ethylene glycol units.

  3. Is Polyethylene Glycol alcohol?


    No, Polyethylene Glycol is a polymer, not an alcohol, even though it contains hydroxyl groups.