AM-981 is a low-viscosity personal care homopolymer offering high transparency and shear resistance — a practical choice for lighter-bodied gel and lotion formulations, and for systems containing moderate levels of electrolytes.
Product · Carbomer Homopolymer · Personal Care
Carbomer AM-981 (Homopolymer Type A)
Comparable viscosity profile to industry-standard grades such as Carbopol 981
Technical Specifications
| Appearance | Loose white, slightly acidic powder |
|---|---|
| Viscosity (mPa·s) | 4,000 – 11,000 |
| Solution light transmittance (420 nm) | ≥92% |
| CAS Number | 9007-20-9 |
Appearance
Loose white, slightly acidic powder
Viscosity (mPa·s)
4,000 – 11,000
Solution light transmittance (420 nm)
≥92%
CAS Number
9007-20-9
Key Applications
Topical Washes & Facial Creams
Thickener for external washes and facial cream formulations requiring a light, clear gel structure.
Cleansing & Hydroalcoholic Gels
Suitable for cleansing gel and hydroalcoholic gel formulations, including systems with moderate electrolyte content.
Frequently Asked Questions
What's the primary positioning of AM-981?
AM-981 is a low-viscosity personal care homopolymer Type A with high transparency and good shear resistance. It’s a practical choice for lighter-bodied gel and lotion formulations, and for systems containing moderate levels of electrolytes.
How does AM-981 differ from AM-974?
AM-981 has a lower viscosity range (4,000–11,000 mPa·s) than AM-974 (20,000–40,000 mPa·s), making it suited to lighter-bodied formulations like facial washes and thin gels, while AM-974 fits thicker gel and cream applications.
Can AM-981 be used in formulations with electrolytes?
AM-981 is compatible with medium-ionic-strength systems, though for formulations with higher electrolyte content, an interpolymer grade like AM-U20 may offer better ion resistance — share your formulation details and we can help confirm the right fit.
Do you provide certificates of analysis for each batch?
Yes, a batch-specific COA is provided with every shipment, along with ISO certification and MSDS/TDS on request.