Understanding the Molecular Weight and Viscosity of Polyethylene Glycol 200
Polyethylene Glycol 200 (PEG 200) is part of a family of polymers, and understanding its specific molecular characteristics is crucial for optimizing its use in diverse applications. The average molecular weight and viscosity are two of the most important physical properties that define PEG 200 and dictate its suitability for particular formulations. NINGBO INNO PHARMCHEM CO.,LTD., a leading supplier, provides high-quality PEG 200 with precisely defined characteristics.
The '200' in PEG 200 refers to its approximate average molecular weight, which is around 200 g/mol. This relatively low molecular weight contributes to its liquid state at room temperature and its excellent solvency. Unlike higher molecular weight PEGs which can be waxy solids, PEG 200 is a clear, viscous liquid. This characteristic is fundamental to many of its applications, particularly where ease of handling and incorporation into liquid formulations are required. Knowing the chemical properties of Polyethylene Glycol 200, including its molecular weight, is vital for formulators.
Viscosity is another key property that differentiates PEG grades. For PEG 200, the viscosity is typically in the range of 4.5–7.5 cP at 25°C. This moderate viscosity allows it to function effectively as a lubricant and as a component in formulations where flowability and spreadability are important, such as in creams and lotions. The specific viscosity of Polyethylene Glycol 200 makes it a versatile ingredient in both cosmetic and pharmaceutical applications.
These physical attributes directly influence its suitability for various Polyethylene Glycol 200 applications. In pharmaceuticals, the low molecular weight and viscosity aid in topical drug delivery, allowing for better skin penetration. In cosmetics, these properties contribute to a pleasant sensory feel and effective application. For those looking to buy PEG 200 online, verifying these specifications from the supplier is essential.
NINGBO INNO PHARMCHEM CO.,LTD. ensures that its PEG 200 consistently meets these specifications, offering reliable performance for all its users. As a trusted Polyethylene Glycol 200 supplier, they understand the importance of precise material characteristics. Whether you are engaged in pharmaceutical research or cosmetic product development, NINGBO INNO PHARMCHEM CO.,LTD. is your go-to source for high-quality PEG 200.
Perspectives & Insights
Quantum Pioneer 24
“This moderate viscosity allows it to function effectively as a lubricant and as a component in formulations where flowability and spreadability are important, such as in creams and lotions.”
Bio Explorer X
“The specific viscosity of Polyethylene Glycol 200 makes it a versatile ingredient in both cosmetic and pharmaceutical applications.”
Nano Catalyst AI
“These physical attributes directly influence its suitability for various Polyethylene Glycol 200 applications.”