Difference Between Carbopol Ultrez 20 and 21

The key difference between Carbopol Ultrez 20 and 21 is that the Carbopol ultrez 20 does not show high clarity, whereas the Carbopol 21 shows high clarity.

Carbopol ultrez 20 and 21 are two different types of acrylate polymer materials that are mainly useful in cosmetology. These are alkyl acrylate cross linked polymers.

CONTENTS

1. Overview and Key Difference
2. What is Carbopol Ultrez 20
3. What is Carbopol Ultrez 21
4. Similarities Between Carbopol Ultrez 20 and 21
5. Side by Side Comparison – Carbopol Ultrez 20 vs 21 in Tabular Form
6. Summary

What is Carbopol Ultrez 20?

Carbopol ultrez 20 is a type of acrylate polymer material that occurs as a powder. It is a hydrophobically modified material that we can categorize as a C10-30 alkyl acrylate cross-polymer material. There are many substantial benefits of this material across a range of applications; it can work as both a rheology modifier and as a stabilizer.

This material is particularly suitable for personal care and cosmetics applications, primarily including skincare, hair care, and shower or bath products. There are several important benefits of the Carbopol ultrez 20 polymer for formulators, including the ease of using this material due to the self-wetting ability, effectiveness across a broad range of pH values and the high electrolyte tolerance, providing the rich and creamy skin feel within sensory personal care products, etc.

Figure 01: Appearance of Carbopol Powder

The key areas of application of Carbopol ultrez 20 include personal care and cosmetics and skincare product manufacturing. Considering this material’s functions, it functions mainly as a rheology modifier. There are several important features of Carbopol ultrez 20, including stabilizing, suspending, thickening, high viscosity, salt tolerance, etc.

What is Carbopol Ultrez 21?

Carbopol ultrez 21 is a polyacrylate polymer that is hydrophobically modified and crosslinked. This is a specific rheology modifier containing typical properties such as thickening, stabilizing, suspending and self-wetting ability. Furthermore, this substance can provide us with high viscosity and short flow and non-drip properties. Therefore, this substance is suitable mainly for clear and hydro-alcoholic gel production, cream manufacturing, and lotions production for personal care and cosmetic applications.

The key features of Carbopol ultrez 21 include high clarity, stabilizing, suspending, thickening, high viscosity and other polymeric properties. We can categorize this ingredient as an acrylate with the nomenclature C10-30 alkyl acrylate cross polymer.

What are the Similarities Between Carbopol Ultrez 20 and 21?

• Carbopol Ultrez 20 and 21 are types of acrylate cross polymers useful in the cosmetic industry.
• Both have high viscosity.

What is the Difference Between Carbopol Ultrez 20 and 21?

Carbopol ultrez 20 is a type of acrylate polymer that occurs as a powder while Carbopol ultrez 21 is a polyacrylate polymer that is hydrophobically modified and crosslinked. The key difference between Carbopol ultrez 20 and 21 is that the Carbopol ultrez 20 does not show a high clarity, whereas the Carbopol 21 shows a high clarity. Moreover, Carbopol ultrez 20 is suitable for skin care, hair care and shower or bath products, while Carbopol ultrez 21 is suitable for clear and hydroalcoholic gels, creams, and lotions for personal care and cosmetics. In addition, Carbopol Ultrez 20 is stabilizing, suspending, thickening, high viscose, and salt-tolerant while properties of Carbopol Ultrez 21 involve high clarity, stabilizing, suspending, thickening, high viscosity, and other polymer properties.

The following infographic summarizes the differences between Carbopol ultrez 20 and 21 in tabular form for side by side comparison.

Summary – Carbopol Ultrez 20 vs 21

Carbopol ultrez 20 is a type of acrylate polymer material that occurs as a powder. Carbopol ultrez 21 is a polyacrylate polymer material that is hydrophobically modified and crosslinked. The key difference between Carbopol ultrez 20 and 21 is that Carbopol ultrez 20 does not show a high clarity, whereas Carbopol 21 shows a high clarity.

Reference:

1. “International Speciality Chemical Ingredient Distributor.” Surfachem, Available here.

Image Courtesy:

1. “Carbopol powder” Автор: kreecher – kreecher (Общественное достояние) via Commons Wikimedia

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