CARBOMER 940
Build at low use levels — our high-purity Carbomer 940 delivers precise viscosity and exceptional clarity for premium personal care and pharmaceutical formulations.
High-performance solvent for formulations and cleaning processes. Used in Automotive and Industrial industries. Offers excellent dissolution properties with controlled evaporation.
Product Identification
| Category | Polymer |
| CAS | 9003-01-4 |
Technical Specifications
| Property | Specification |
|---|---|
| Appearance | Fluffy White Powder |
| Viscosity @ 0.2% | 19,460 mPa·s |
| Viscosity @ 0.5% | 46,000 mPa·s |
| Clarity @ 0.2% | 94.8% T |
| Clarity @ 0.5% | 96.0% T |
| Residual Acrylic Acid | 0.15% (max 0.25%) |
| Loss on Drying | 1.26% (max 2.0%) |
| Heavy Metals | <10 ppm |
Why Choose Our CARBOMER 940
Ultra-Clear Gel Clarity
Both 0.2% and 0.5% solutions tested — 94.8% and 96.0% transmission , well above the 85% minimum specification
- ~12% above minimum clarity spec at both concentrations
- Ideal for transparent and translucent formulations
- Premium aesthetics for luxury personal care products
Precision Viscosity Control
Dual-concentration viscosity testing at 20 rpm / 25°C with actual results inside specification at both levels
- 0.2%: 19,460 mPa·s (spec 19,000–35,000)
- 0.5%: 46,000 mPa·s (spec 40,000–70,000)
- Consistent batch-to-batch for predictable formulation
Low Residual Acrylic Acid
Residual acrylic acid at only 0.15% — 40% below the 0.25% maximum limit — important for skin-safety and regulatory compliance
- Supports consumer safety and INCI compliance
- Loss on drying 1.26% — well below 2.0% max
- Heavy metals <10 ppm — suitable for cosmetics & OTC
Complete Quality Documentation
Every shipment backed by a full Certificate of Analysis with actual lot test results and two-year recertification dating
- Lot-traceable COA (LOT: C037202511…)
- SDS, TDS, and regulatory data available on request
- TSCA listed · EINECS No. 618-347-7
Applications
Clear Gels
Hair gels, styling gels, facial gels, hand sanitizer gels — the gold standard thickener for transparent gel systems at 0.5–2%
Lotions & Creams
Provides body and elegance to o/w emulsions. Used at 0.1–0.5% as a rheology modifier alongside emulsifiers for skin and body lotions
Sunscreens
Controls flow and spreadability in mineral and chemical sunscreens. Helps suspend UV actives evenly and improves product aesthetics
Topical OTC Pharmaceuticals
Widely used in topical drug delivery — diclofenac gels, benzyl peroxide creams, antifungal gels. Accepted under USP/NF monograph
Eye & Ophthalmic Gels
High-clarity, high-purity gels suitable for ophthalmic applications including lubricating eye drops and contact lens solutions
Wound Care & Hydrogels
High-moisture-retention gel matrices for wound dressings, scar gels, and hydrogel patches. Maintains hydration without irritation
- Thickening & Rheology
- Manufacturing
Industries
- Cosmetics
- Pharmaceuticals
Features & Benefits
- Excellent dissolution properties
- Low moisture content
- Controlled evaporation rate
- High solvency power
- Minimal residue after evaporation
Certifications
- ISO 9001