In the world of chemical ingredients, few polymers offer the versatility and efficacy of Carbomer 940. This powerful polyacrylic acid derivative is a cornerstone for formulators across the cosmetic, pharmaceutical, and industrial sectors, prized for its exceptional ability to modify rheology. As a dedicated manufacturer and supplier, we delve into the science behind Carbomer 940 and how its unique properties can elevate your product formulations.

What is Polyacrylic Acid and Carbomer 940?

Carbomer 940 is essentially a highly cross-linked homopolymer of acrylic acid. The 'cross-linking' aspect is key; it creates a three-dimensional network structure. When dispersed in water and neutralized with a base, this network swells dramatically, absorbing large quantities of water and forming a viscous gel. This fundamental property makes it an unparalleled thickening agent, suspending agent, and emulsion stabilizer. Its molecular structure, derived from acrylic acid, is what gives it these remarkable characteristics.

Harnessing Carbomer 940's Unique Properties:

  • Viscosity Enhancement: At very low concentrations (often 0.1-0.5%), Carbomer 940 can significantly increase the viscosity of aqueous formulations. This is vital for creating products with a desirable consistency, from luxurious creams to effective hand sanitizers.
  • Gel Formation: Its ability to form clear, stable gels makes it a preferred choice for products like hair gels, facial serums, and pharmaceutical ointments where a gel matrix is required for active ingredient delivery or aesthetic appeal.
  • Emulsion Stabilization: Carbomer 940 helps to keep oil and water phases mixed in emulsions, preventing separation and ensuring a stable, homogeneous product over time. This is crucial for the shelf-life and performance of creams and lotions.
  • Suspending Ability: It can effectively suspend insoluble particles within a liquid formulation, preventing sedimentation and ensuring uniform distribution of pigments, active ingredients, or exfoliants.

The Importance of Sourcing Quality Polyacrylic Acid Derivatives

When looking to buy Carbomer 940, it is essential to partner with a reliable manufacturer that guarantees the purity and consistency of its polyacrylic acid derivatives. As a leading supplier, we ensure our Carbomer 940 meets stringent quality standards, providing you with the confidence that your formulations will perform as expected. Our commitment to quality also means competitive pricing, especially for bulk purchases, making it easier for businesses to access this high-performance ingredient.

We invite R&D scientists, formulators, and procurement managers to request a quote for our Carbomer 940. Discover how this versatile polyacrylic acid derivative can enhance your product formulations and gain a competitive edge in the market. Let us be your trusted partner for all your raw material needs.