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Solvay RHODICARE T Surfactant
Categories: Fluid

Material Notes: Description: Rhodicare® T is high purity grade specifically designed for thickening and suspension in clear formulations. It has high electrolyte stability over a wide range of pH and fast hydration rate. It exhibits Pseudo-plastic non-thixotropic behaviour, antisyneresis agent and reduces gel exudation. Approved for Ecocert.

C.T.F.A. /I.N.C.I. Name: XANTHAN GUM

CAS: 11138 - 66 – 2

EINECS: 234 – 394-2

Recommended use level: 0.2 - 1%.

Soluble in water

Compatible with Non-ionic, anionic and amphoteric surfactants.

Available in: Asia Pacific, Europe, Latin America and North America

Applications: Sodium salt of an anionic high molecular weight hetero-polysaccharide produced by pure culture fermentation of Xanthomonas campestris, purified by recovery with isopropanol, dried and milled. Thickening and stabilizing hydrocolloid giving aqueous solutions of high viscosity and high yield value even at low concentrations, not affected by temperature. Pseudo-plastic non thixotropic behaviour. Effective suspending and stabilizing agent for multi-phasic systems: aqueous suspensions, emulsions and foams, easily sprayable, flowable, pumpable (creams and lotions, toothpastes…). Thickening agent for creams, suspensions, shampoos, gels; synergistic effect with galactomannanes, glucomannanes. Anti-syneresis agent, reduces gel exudation.

Information provided by Rhodia, Rhodia has been acquired by Solvay.

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Physical PropertiesOriginal ValueComments
Bulk Density 0.700 - 0.800 g/cc
Particle Size 180 µm95 min, 80 mesh; TI-2087
 250 µm99.5 min, 60 mesh; TI-2087
pH 6.0 - 8.01% aqueous sol.; TI-2076
Brookfield Viscosity 1400 - 1700 cP1% in 1% KCl, LVT, 60 rpm, spindle 3; TI-1110
 
Processing PropertiesOriginal ValueComments
Shelf Life 24.0 Month
 
Descriptive Properties
AppearanceFine powder
ColorCreamy white
Composition2-Propanol<750 ppm, TI-2105
 Arsenic as As<2 ppm, USP
 Ash6.5-16%, TI-0130
 Entero-bacteria & other Gram Neg.Absence in 1g, TI-2185
 Heavy metal as Pb<10 ppm, TI-2109
 Pseudomonas aeruginosaAbsence in 1g, TI-2073
 Staphylococcus aureusAbsence in 1g, TI-2073
 Total viable aerobic count<500 cfu/g, TI-2070
 Yeasts and molds<100 cfu/g, TI-2071
Loss on drying7-13%TI-0515

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WRHOD312 / 137543

Specialty Compounds RTP Company

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