company tower banner
Lubrizol Life Science - Beauty Company Logo

Carbopol® Ultrez 21 polymer

1 of 19 products in this brand
Carbopol® Ultrez 21 polymer is an outstanding self-wetting rheology modifier known for its impressive electrolyte tolerance and high clarity. It is a white powder composed of a crosslinked copolymer of polyacrylic acid polymerized in a cosolvent system that prioritizes safety. Its self-wetting properties make it remarkably easy to use and process efficiently. As a highly efficient rheology modifier, it is capable of providing high viscosity and forming clear gels, hydroalcoholic gels, creams, and lotions.

INCI Name: Acrylates/C10-30 Alkyl Acrylate Crosspolymer

Functions: Stabilizer, Suspending Agent, Thickener, Viscosity Modifier

Labeling Claims: Credo Clean Standard, GMO-free, Halal, Sulfate-free, Sustainable, TSE-free, Ulta Beauty's Conscious Beauty

Certifications & Compliance: CFDA Compliant (China), Halal

Benefit Claims: Aesthethic Enhancement, Clarifying, Cleansing, Creamy Texture, Easy To Use, Gloss, Good Electrolyte Tolerance, Good Rheological Properties, Good Wetting Properties, High Viscosity, Improved Thickness, Improves Clarity, Non-Tacky, Outstanding Skin feel, Smooth Feel, Sparkling Effect, Superior Performance, Superior Skin Feel, Superior Suspension

Technical Data Sheet

Knowde Enhanced TDS

Identification & Functionality

Features & Benefits

Product Highlights
  • High viscosity builder and stabilizer
  • Moderate creamy skin feel
  • Rapid wetting and improved swelling time without need for agitation, reducing processing time and costs
  • Short flow rheology characteristics
  • High thickening efficiency
  • Improved electrolyte tolerance
  • Excellent clarity in applications
  • Smooth esthetic appearance
  • Superior skin feel – less tack

Applications & Uses

Bath & Shower Applications
Sun Care Applications

Properties

Physical Form
Appearance
White
Odor
Slight acrylic
Specifications
ValueUnitsTest Method / Conditions
Brookefield Viscosity (0.2% Mucilge at 25°C)47000 - 65000cPSA-051
Claritymin. 92%485-D
Cyclohexanemax. 0.45%SA-009
Ethyl Acetatemax. 0.45%SA-009
Heavy Metals (max.10 ppm of PB,AS,HG,SB)PassSA-012
Loss on Dryingmax. 2%SA-004
pH3
Solids100%
Total Residual Solventmax. 0.45%SA-009
Wetting Time max. 6minSA-051

Regulatory & Compliance

Certifications & Compliance
Regulatory status
  • China compliant
  • Halal

Carbopol® Ultrez 21 polymer polymer is widely registered on chemical inventories across the globe. For specific status, please consult the most recent Safety Data Sheet or contact your local Lubrizol representative.

Storage & Handling

Storage
  • Store in a dry, well-ventilated place. Keep containers closed when not in use. Consult the Safety Data Sheet (SDS) for additional pertinent information.
  • Recommended retest period is 730 days from the date of manufacture.