Achieving the perfect consistency and viscosity is a hallmark of high-quality cosmetic and personal care products. Carbomer 940, a widely used synthetic polymer, plays a pivotal role in this aspect, acting as a highly efficient thickener and gelling agent. For formulators aiming to create products with desirable textures, stability, and sensory profiles, understanding the nuances of using Carbomer 940 is essential. As a leading supplier of cosmetic raw materials, we provide insights into effectively incorporating this vital ingredient into your formulations.

Understanding Viscosity Control with Carbomer 940

The primary function of Carbomer 940 in cosmetic formulations is its ability to significantly increase viscosity. When dispersed in water and neutralized with a base (such as Triethanolamine or Sodium Hydroxide), the polymer chains uncoil and swell, creating a three-dimensional network that entraps water molecules. This results in a gel-like consistency. The degree of thickening is directly related to the concentration of Carbomer 940 used and the pH of the formulation. Typical use levels for Carbomer 940 range from 0.1% to 1.5%, depending on the desired final viscosity and the presence of other ingredients in the formulation. When you buy Carbomer 940 from us, you are assured of a product that consistently delivers the desired rheological properties.

Incorporation Techniques for Best Results

Proper incorporation of Carbomer 940 is crucial to avoid clumping and ensure complete hydration and activation. The general process involves:

  1. Dispersion: Gradually sprinkle the Carbomer 940 powder into the aqueous phase while stirring vigorously. A high-shear mixer can be beneficial to ensure even dispersion and prevent agglomeration.
  2. Hydration: Allow the dispersed Carbomer to hydrate fully. This can take some time, and during this phase, the mixture may appear hazy or slightly clumpy before it smooths out.
  3. Neutralization: Slowly add a neutralizing agent (e.g., Triethanolamine or a dilute solution of Sodium Hydroxide) while continuing to mix. The pH needs to be raised to above 6.0 for the gel structure to form and for maximum thickening to occur. It's important to add the neutralizer gradually to avoid localized high pH, which can lead to gel spots.

For cosmetic manufacturers seeking to buy Carbomer 940, understanding these steps ensures product quality and consistency. Our company offers high-purity Carbomer 940, making the incorporation process smoother and more predictable.

Achieving Clear Gels and Stable Emulsions

Carbomer 940 is particularly prized for its ability to create visually appealing clear gels, making it ideal for products such as hand sanitizers, body gels, and hair styling gels. Its high clarity after neutralization allows for aesthetic formulations. Furthermore, it excels as an emulsion stabilizer, helping to create stable lotions and creams with a desirable feel and consistency. This dual functionality makes it an incredibly versatile ingredient for any cosmetic formulator. When you purchase Carbomer 940 from our extensive inventory, you’re investing in a raw material that supports product innovation and market appeal.

Your Trusted Source for Carbomer 940

We are dedicated to providing the cosmetic industry with premium-grade raw materials. Our Carbomer 940 is sourced from reputable manufacturers and undergoes rigorous quality checks. By partnering with us, you gain access to a consistent supply of high-purity Carbomer 940 at competitive prices. For your formulation needs, whether for small batches or large-scale production, we are your go-to supplier. Contact us today to discuss your requirements and to buy Carbomer 940.