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Carbopo 1342

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Name: Acrylates/C10-30 Alkyl Acrylate Crosspolymer
Carbomer1342  Carbopol1342  is a hydrophobically modified cross-linked acrylate copolymer. It has long viscous flow property, imparts excellent thickening and suspending capability especially in surfactant systems and forms sparkling clarity gels. This property makes the product uniquely suitable for aqueous solutions or dispersions containing dissolved salts. In addition, it has improved compatibility in thickening and imparting yield value to ionic surfactants.  Carbopol 1342: cross linked polyacrylic acid resin, topical drug delivery system, excellent rheological modifier in the presence of electrolyte, polymerization emulsification.

Carbopo 1342Features And Benefits  

Outstanding thickening
Suitable for surfactant system and high electrolyte rate system
Excellent performance of stabilizing and suspending insoluble ingredients

Recommended Applications

Clear gels & Hydro-alcoholic gels
Shampoos and cleaning products
High electrolyte system (Aloe gels, etc.)

Formula Guidelines

Typical use 0.2 to 1.5 wt%.
In systems with high concentration of surfactants, neutralization is preferred to be carried out before addition of surfactants. Otherwise the high concentration of surfactants especially catatonics and secondary surfactants would prevent the uncoiling of the polymer, affecting the viscosity, yield value and clarity of the end product.

Packing Method:20kg Carton

Shelf Life:24 months

Nature

Different carbomer have different performance, but the same generality
[appearance] loose white, slightly acidic powder [Ph value] 2.5-3.0 (1% water dispersion)
[bulk density] about 208 kg / m3 (13 lb / cu ft) [Ph] 2.7-3.5 (0.5% aqueous dispersion)
[specific gravity] 1.41 [equivalent] 76 + / – 4
[moisture content at delivery] Max 2.0% [ash content] 0.009ppm (average)
[equilibrium moisture content] 8-10% (at 50% RH) [glass transition temperature] 100-105 ℃ (212-221 °f)
Carbomer can produce high efficiency thickening a low dosage (conventional dosage 0.25-0.5%), thus preparing emulsion, cream, gel and transdermal preparation with wide viscosity range and different rheology.

Remarks: our company also provides various types of Carbopol series products.

Different carbomer have different performance, but the same generality
[appearance] loose white, slightly acidic powder [Ph value] 2.5-3.0 (1% water dispersion)
[bulk density] about 208 kg / m3 (13 lb / cu ft) [Ph] 2.7-3.5 (0.5% aqueous dispersion)
[specific gravity] 1.41 [equivalent] 76 + / – 4
[moisture content at delivery] Max 2.0% [ash content] 0.009ppm (average)
[equilibrium moisture content] 8-10% (at 50% RH) [glass transition temperature] 100-105 ℃ (212-221 °f)
Carbomer can produce high efficiency thickening a low dosage (conventional dosage 0.25-0.5%), thus preparing emulsion, cream, gel and transdermal preparation with wide viscosity range and different rheology.

 


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