Custom Manufacturing, Project Outsourcing, your Trusted Partner from China
At NINGBO INNO PHARMCHEM CO.,LTD., we believe that a thorough understanding of chemical properties is key to unlocking the full potential of our products. Polyethylene Glycol (PEG), a compound with a remarkably diverse profile, offers a fascinating case study in chemical versatility. Its properties dictate its wide-ranging applications across pharmaceuticals, cosmetics, and industrial sectors.
The fundamental structure of PEG, a polyether with the general formula H−(O−CH2−CH2)n−OH, allows for a spectrum of molecular weights. This variation is often denoted by a number following the PEG abbreviation, such as PEG 400 or PEG 8000. The number signifies the average molecular weight of the polymer chain. Lower molecular weights, like PEG 400, result in liquids, while higher molecular weights, such as PEG 8000, yield solids. This variability in physical state is crucial for formulators, allowing them to select the appropriate PEG for specific product requirements.
A defining characteristic of PEG is its excellent water solubility, a property stemming from the ether linkages within its polymer chain, which readily interact with water molecules. This high hydrophilicity makes PEG an ideal solvent for a wide array of substances, including many organic compounds that are poorly soluble in water. The PEG chemical properties of solubility and varying physical states are central to its utility.
Beyond solubility, PEG is also known for its low toxicity and biological inertness, making it safe for use in human-related applications such as pharmaceuticals and cosmetics. Its ability to retain moisture (humectancy) and modify viscosity further expands its functional roles. These properties are leveraged extensively in polyethylene glycol applications, from creating smooth textures in creams to ensuring uniform dispersion of active ingredients in medications.
The industrial sector also benefits significantly from PEG's chemical profile. Its thermal stability makes it suitable as a heat transfer fluid, and its low freezing point allows its use in antifreeze formulations. As a solvent, it plays a role in paints, coatings, and ink production. Understanding what is polyethylene glycol involves appreciating these core chemical attributes that drive its widespread adoption.
NINGBO INNO PHARMCHEM CO.,LTD. ensures that our range of PEGs provides consistent quality and adherence to specific molecular weight profiles, enabling our clients to achieve predictable and reliable results in their applications. The chemical versatility of PEG, rooted in its molecular structure and properties, continues to drive innovation across industries.
Manufacturing Facilities
Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.
