Carbo is also called carbomer, which is a very important rheology modifier. The neutralized carbomer is an excellent gel matrix, which has important purposes such as thickening and suspension. It has simple process and good stability. It is widely used in lotions, creams and gels.
Carbomers are found in the market as white and fluffy powders. They have the ability to absorb, retain water and swell to many times their original volume. Carbomers codes (910, 934, 940, 941 and 934P) are an indication of molecular weight and the specific components of the polymer .
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Product Name
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Carbomer 940 Carbopol 940
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Main Ingredient
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Carbopol 940
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CAS
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9007-20-9
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Color
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White Powder
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Molecular Formula
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C3H4O2
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Molecular Weight
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280.747
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Boiling Point
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502.0±45.0 °C at 760 mmHg
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Melting Point
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12.5ºC
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Density
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1.3±0.1 g/cm3
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Specification
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99%
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Type
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Carbopol
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Sample
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Available
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Suggest Dosage
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0.2 ~ 2.0% of this product is used as emulsifier, 0.2 ~ 2.0% is used as thickener, 0.2 ~ 2.0% is used as ointment, and 0.2 ~ 2.0%
is used as gelling agent. |
| Product name | Carbopol 940 | Batch No. | 010200620010 |
| Manufacturing date | 2025.04.02 | Expiry date | 2025.04.01 |
| Test standard | UPS42-NF37 | ||
| Test item | Specification | Test method | Result |
| Identity | Meet the requirement | IR | Confirms |
| 0.5% aqueous solution viscosity | 40,000-60,000mpa.s | Rotary viscosimeter | 59,600mpa.s |
| Residual ethyl acetate | ≤0.5% | Gas chromatography | 0 |
| Ignition Residue | ≤ 4.0% | Muffle | 0.03% |
| Acrylic acid | ≤ 0.25% | HPLC | 0.1% |
| Loss on drying | ≤ 2.0% | Oven | 0.93% |
| -COOH% | 56.0%~68.0% | Acid base titration | 61.8% |
| Conclusion | This product meets the requirements of USP42-NF37. | ||
| Approved by: Shen Hui | Reported by: Shu Xueping | ||
Carbomer is used for topical formulations and suitable for preparation of gels, creams and coupling agent. Carbomer and cross-linked acrylic resin as well as series products of these cross-linked polyacrylic acid are widely used at present and are often used in topical lotion, creams and gel. In a neutral environment, carbomer system is an excellent gel matrix with crystal appearance and nice sense of touch, so carbomer is suitable for preparation of creams or gel.
♥ A ntibacterial gel
♥ Moisturizing creams
♥ L otions
♥ C leansing products
♥ S unscreen products
♥ N on-alcoholic perfumes
♥ F
ragrance hair conditioners & shampoo
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Moisturizing gel
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Shower gel
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Package
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1kg/bag ,25kg/bag;25kg/drum; customize as customer's equirements.
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Transit
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Fedex, TNT,DHL,EMS,and so on.
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Shipping port
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Shanghai/Tianjin/Dalian/Beijing/Xi'an
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Lead Time
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1-2 working days upon received the payment
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Delivery Time: Around 3-5 workdays after your payment.
Package:1kg/aluminium foil bag;25Kgs in fiber-drums with two-plastic bags inside
N et Weight: 25kgs/Drum/Gross Weight:28kgs/Drum
Drum Size & Volume: I.D.42cm × H52cm,0.08 m³/Drum
Storage: Stored in dry and cool place,keep away from strong light and heat.
Shelf Life: Two years when properly stored.