Carbomer 940 & 974P Uses, Benefits, and Applications in Cosmetics and Pharmaceuticals – Complete Guide
AIHerba® | China Natural Plant Extract Supplier & OEM Factory
1. Product Overview
Product Name: Carbomer (Carbopol® equivalent)
Other Names: Carbopol 940 / Carbomer 980 / Carbomer Ultrez 21
CAS No.: 9003-01-4
Appearance: White fluffy powder
Solubility: Dispersible in water, forms clear gel with neutralization
Origin: China
Manufacturer: Shaanxi Zhonghong Investment Technology Co., Ltd.
Brand: AIHerba®
Carbomer is a cross-linked acrylic acid polymer widely used as a viscosity enhancer, gel base, and emulsion stabilizer in cosmetics, pharmaceuticals, and personal care products. It provides excellent texture, clarity, and stability to formulations such as creams, lotions, hand sanitizers, and topical gels.
2. Source & Manufacturing Experience (Experience & Expertise)
With over 28 years of manufacturing experience, AIHerba specializes in polymer and plant extract raw materials for cosmetics, dietary supplements, and functional foods.
Our Carbomer is produced in a GMP-certified factory using advanced polymerization and neutralization technology to ensure:
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Consistent high molecular weight
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Excellent clarity and thickening performance
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Low residual solvent levels
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Stability across pH 5–10
3. Benefits & Applications
Key Functions and Advantages
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High viscosity & suspending ability: Ideal for transparent gels and lotions
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Excellent emulsion stability: Prevents oil/water separation
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Smooth texture and skin feel
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Compatible with ethanol and glycerin — suitable for hand sanitizers
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pH adjustable and stable in various cosmetic systems
Applications in Industries
| Industry | Application | Function |
|---|---|---|
| Cosmetics & Personal Care | Facial gels, serums, moisturizers, creams | Thickener / emulsion stabilizer |
| Pharmaceuticals | Topical ointments, drug gels | Bio-adhesive gel base |
| Functional Foods & Supplements | Hydrogel capsule coatings | Rheology modifier |
| Household & Hygiene Products | Hand sanitizer gel, cleaning gels | Viscosity control |
4. Recommended Usage & Formulation Guide
| Step | Process | Key Notes |
|---|---|---|
| 1 | Disperse Carbomer in water | Use high-shear mixing for full hydration |
| 2 | Neutralize to pH 6–7 | Use TEA (Triethanolamine) or NaOH |
| 3 | Add active ingredients and preservatives | Mix slowly to avoid air bubbles |
| 4 | Adjust viscosity if needed | Combine with glycerin or ethanol |
Recommended Dosage: 0.1 – 1.0 % depending on desired viscosity.
Formulation Example: Hand Sanitizer Gel = Carbomer 0.5 %, Ethanol 70 %, Glycerin 1 %, TEA 0.5 %, Water q.s.
5. COA (Certificate of Analysis)
Pesticide Residues / Heavy Metals / Microbial Limits
| Category | Item | Specification | Test Method |
|---|---|---|---|
| Pesticide Residues | Organochlorine pesticides | ≤ 0.1 mg/kg | GC-MS |
| Organophosphorus pesticides | ≤ 0.2 mg/kg | GC-MS | |
| Pyrethroid pesticides | ≤ 0.1 mg/kg | GC-MS | |
| Heavy Metals | Lead (Pb) | ≤ 2 mg/kg | ICP-MS |
| Arsenic (As) | ≤ 1 mg/kg | ICP-MS | |
| Cadmium (Cd) | ≤ 0.5 mg/kg | ICP-MS | |
| Mercury (Hg) | ≤ 0.1 mg/kg | ICP-MS | |
| Microbial Limits | Total Plate Count | ≤ 1 000 CFU/g | USP <61> |
| Yeast & Mold | ≤ 100 CFU/g | USP <61> | |
| E. coli / Salmonella / S. aureus | Absent / g | USP <62> |
6. Production Process Flow
Acrylic acid monomer → Cross-linking → Polymerization → Neutralization → Drying → Sieving → Packaging
Controlled in clean rooms with ISO 9001 & GMP certification to ensure purity and consistency.
7. Packaging & Storage
| Item | Details |
|---|---|
| Packaging | 20 kg / fiber drum or carton bag |
| Storage | Keep sealed in cool, dry place away from moisture |
| Shelf Life | 24 months under proper storage conditions |
| MOQ | 1 kg for sample / 25 kg for bulk order |
| Free Sample Policy | ≤ 100 g available for testing — contact us for details |
| Lead Time | 3-5 days for sample, 7-15 days for bulk |
| Shipping Options | DHL, FedEx, Air, Sea freight available worldwide |
8. Certifications & Quality Assurance (Authoritativeness)
✅ GMP, ISO 9001, ISO 22000 Certified
✅ COA / MSDS / TDS Available
✅ Third-Party Testing (SGS, Eurofins on request)
✅ Compliance: REACH, FDA cosmetic ingredient listing
9. Application Industries & Market Solutions
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Cosmetic Raw Material Supplier (Bulk & Wholesale)
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Pharmaceutical Excipient Manufacturer
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Functional Food Formulator and Nutraceutical OEM Partner
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Personal Care Product Developer
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Hand Sanitizer and Gel Formulation Factory
10. Safety & Precautions
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Avoid inhalation of dust; wear a mask when handling.
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Do not use in acidic systems (pH < 4) as it reduces viscosity.
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Keep sealed to prevent moisture absorption.
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For industrial use only – not for direct human consumption.
11. Reference & Further Reading (Trustworthiness)
12. Contact Us – Buy Carbomer in Bulk from China Factory
📩 Email: sales@aiherba.com / info@aiherba.com / liaodaohai@gmail.com
🌐 Website: https://aiherba.com/
🏭 Factory: Shaanxi Zhonghong Investment Technology Co., Ltd., China
📦 OEM & ODM Service: Available for customized herbal extracts and cosmetic raw materials





