THICKNER RXSOL
SKU: RXSOL-19-1901-050
RXSOL Technical Data Sheet (TDS)
RXSOL Liquid Detergent & Dishwash Thickener
Product Name: RXSOL Detergent Thickener Liquid Product Category: Surfactant-Based Viscosity Modifier Chemical Nature: Amphoteric / Non-Ionic Surfactant Blend Application: Dishwashing Liquid, Liquid Detergent, Hand Wash and Household Cleaning Formulations Product Code: To be assigned
1. Product Description
RXSOL Detergent Thickener Liquid is a specially formulated viscosity-enhancing additive developed for liquid dishwashing detergents, hand wash liquids, multipurpose cleaners and other surfactant-based cleaning products.
The product is designed to improve viscosity, consistency and formulation stability without significantly affecting cleaning performance when used at appropriate concentrations.
RXSOL Detergent Thickener helps manufacturers achieve a smooth, uniform and commercially attractive liquid detergent consistency while maintaining desirable foam characteristics.
It is particularly suitable for formulations containing SLES (Sodium Laureth Sulfate), AOS (Alpha Olefin Sulfonate), CAPB (Cocamidopropyl Betaine) and compatible non-ionic surfactants.
The product can reduce reliance on sodium chloride thickening in suitable detergent systems and offers improved formulation flexibility.
Application
Applications
Application
Function
Dishwashing Liquid
Improves viscosity and foam stability
Liquid Laundry Detergent
Supports viscosity adjustment
Hand Wash Liquid
Improves consistency and dispensing
Multipurpose Cleaner
Provides viscosity control
Floor Cleaning Liquid
Adjusts flow characteristics
Car Wash Shampoo
Improves body and foam characteristics
Industrial Liquid Detergent
Viscosity adjustment in compatible surfactant systems
Concentrated Cleaning Liquid
Rheology modification
5. Recommended Dosage
Product
Initial Trial Dosage
Dishwashing Liquid
2–5%
Hand Wash Liquid
2–4%
Liquid Laundry Detergent
1–3%
Car Wash Shampoo
2–4%
Multipurpose Cleaner
1–3%
Industrial Liquid Detergent
1–5%
These are laboratory screening ranges. Actual viscosity development depends on the surfactant composition, salt concentration, pH, fragrance and temperature.
Precautions
Alternative Formulation B – CDEA-Free Thickener
For manufacturers wishing to avoid Cocamide DEA, the following formulation may be evaluated.
Raw Material
Percentage
Quantity
Cocamidopropyl Betaine 30%
40%
40 kg
Lauramine Oxide 30%
20%
20 kg
PEG-150 Distearate
3%
3 kg
Propylene Glycol
5%
5 kg
Sodium Citrate
0.2%
0.2 kg
Demineralized Water
31.8%
31.8 kg
Total
100%
100 kg
PEG-150 Distearate is a non-ionic associative thickener commonly used in surfactant systems. However, it may require heating and controlled processing to dissolve properly.
Manufacturing note: PEG-150 Distearate may need processing around 65–75°C depending on grade and supplier recommendations. Confirm ingredient stability and the required addition sequence before manufacturing. This alternative has not been validated as a stable, pourable concentrate.
Example: Using RXSOL Thickener in Dishwashing Liquid
For a 100 kg trial batch of dishwashing liquid:
Raw Material
Quantity
SLES 70%
12.0 kg
AOS 35%
8.0 kg
RXSOL Thickener Concentrate
3.0 kg
Sodium Chloride
0.5–1.5 kg
Preservative
As per supplier recommendation
Fragrance
0.2 kg
Colour
As required
Citric Acid / Sodium Hydroxide
As required for pH
Demineralized Water
Balance to 100 kg
Target pH: Approximately 6.5–8.0 Target Viscosity: 2,000–5,000 mPa·s at 25°C, measured using a defined Brookfield spindle and speed.
These are development targets and must be confirmed experimentally.
Important: Salt Thickening Curve
When sodium chloride is used in a surfactant-based detergent, viscosity normally increases up to an optimum salt concentration and may then decrease if additional salt is added.
Therefore, sodium chloride should be added gradually, preferably as a premade solution, while checking viscosity after equilibration.
The correct thickener dosage and salt concentration should be determined together.
Quality Control and Performance Testing
Test
Recommended Method
Appearance
Visual Inspection
pH
Calibrated pH Meter
Specific Gravity
Density Meter / Hydrometer
Viscosity
Brookfield Viscometer at 25°C
Foam Performance
Ross-Miles or suitable foam test
Compatibility
Formulation Jar Test
Accelerated Stability
Elevated Temperature Storage
Low Temperature Stability
Controlled Cold Storage
Centrifuge Stability
Laboratory Centrifugation
Microbial Stability
Preservative Efficacy Testing