Carbomer 940 is a highly sought-after ingredient in various industries, primarily for its exceptional ability to modify rheology. As a synthetic polymer, it offers a unique combination of thickening, suspending, and gelling capabilities. This article, brought to you by NINGBO INNO PHARMCHEM CO.,LTD., aims to provide a detailed understanding of Carbomer 940's properties, benefits, and practical usage for formulators.

At its core, Carbomer 940 is a cross-linked polyacrylic acid. This molecular structure is the source of its effectiveness. The cross-linking creates a three-dimensional network that can absorb and swell in water, leading to a significant increase in viscosity. This makes it an extremely efficient viscosity enhancer, capable of creating highly viscous formulations even at very low concentrations, typically ranging from 0.1% to 1.0%.

One of the primary benefits of using Carbomer 940 is its role as a powerful gelling agent. When neutralized to a pH above 6.0, it transforms into a clear, stable gel. This property is invaluable for creating products like clear facial gels, hair styling gels, and various cosmetic formulations where a gel-like consistency is desired. The clarity of the gel is a significant advantage, contributing to the aesthetic appeal of the final product.

Carbomer 940 also excels as a suspending agent. The gel network it forms can entrap and suspend solid particles within a liquid medium. This is crucial for formulations containing insoluble ingredients, ensuring they remain uniformly dispersed and do not settle out over time. This characteristic is particularly important in pharmaceutical suspensions and certain cosmetic products.

Furthermore, Carbomer 940 contributes to the stability of emulsions. By helping to keep oil and water phases integrated, it prevents separation and maintains the homogeneity of lotions and creams. This stabilizing effect enhances the product's shelf-life and ensures consistent performance.

For formulators looking to buy Carbomer 940, quality and consistency are key. NINGBO INNO PHARMCHEM CO.,LTD. offers high-purity Carbomer 940, ensuring reliable performance in various applications. Proper handling and incorporation are essential for achieving optimal results. This typically involves dispersing the powder into the water phase with moderate stirring until fully hydrated, followed by neutralization to activate the gelling properties.

The versatility of Carbomer 940 makes it a staple across industries. Its ability to provide structure, enhance texture, and ensure stability makes it an indispensable ingredient for formulators aiming to create high-quality products. Whether in cosmetics, pharmaceuticals, or personal care, Carbomer 940 remains a key component for achieving desired rheological profiles and product performance.