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Soltellus™ 2101S

1 of 8 products in this brand
Soltellus™ 2101S is a biodegradable, anionic polymer derived from aspartic acid. Designed with versatile benefits, it serves as a polyacrylate substitute in laundry detergent. Beyond its anti-redeposition and soil removal properties, Soltellus™ 2101S offers dissolution, ion sequestering, and antiscaling capabilities. Its performance excels in cold water and all water hardness conditions.

Functions: Anti-Redeposition Agent, Anti-Scaling Agent, Anti-Stain Agent, Chelating Agent, Dispersant

CAS Number: 3792-50-5

Certifications & Compliance: EPA Registered, OECD Certified

End Uses: Alkaline Cleaners, Automatic Dishwash, Bathroom Cleaners, Commercial Laundry Detergents, Detergents, Dishwash Detergents, Equipment Cleaners, Fabric Cleaners, Floor Cleaners, Glass Cleaners, Laundry Detergents, Liquid Laundry Detergents, Multipurpose Detergents, Multipurpose Surface Cleaners, Multisurface Cleaners, Powder Laundry Detergents, Shower Cleaners, Window Cleaners

Knowde Enhanced TDS

Identification & Functionality

Chemical Name

Features & Benefits

Benefits

Benefits:

  • Anti-redeposition.
  • Superior stain removal.
  • Boost enzyme activity.
  • Sequestrant.
  • Antiscalant.
  • Performs in hard water.

Sustainable Benefit:

  • Biodegradable.
  • Performs in cold water.
  • Weight efficient.
  • Suitable for cold manufacturing process.
  • Polyacrylate substitution.

Added Benefits:
Great Performance In Hard Water:
In the USA, over 85% of households have hard water and only 20% of them have water softener which leaves 65% of the households with hard to clean clothes. Thanks to Soltellus️ triple mode of action as an anti-deposition, sequestrant and a dispersant, it will enhance stain removal while caring for your clothes.
Enhances The Cleaning Performance In All Water Hardness:
Surfactants are the workhorse of laundry detergent. When mineral ions bind to anionic surfactants to form insoluble complexes, the surfactant becomes unavailable to clean. Therefore, more detergent is needed to achieve the same performance which is neither ecological, nor economical. Moreover, the insoluble complexes will deposit on fabrics or in the machine and cause build up or stubborn stains. By binding to hard water ions, Soltellus™️ improves the performance in hard water so less detergent is needed.

Product Highlights

Soltellus™ polymer is an anionic, multifunctional polymer produced by the polymerisation of aspartic acid. It’s biodegradable with superior stain fighting properties, which is the #1 attribute consumers seek in their laundry detergent. Soltellus™ is compatible with enzymes and is a highly effective replacement for polyacrylate in laundry detergents

Additional Benefits

Consumer Benefits

  • Superior stain removal (including blood)
  • Performs in cold water temperatures
  • Performs in hard water conditions
  • Biodegradable

Developer Benefits

  • Anti-redeposition
  • Sequestrant
  • Dispersant
  • Water soluble
  • Cold water process
  • Compatible and synergistic with a wide variety of ingredients.
  • Weight efficiency.

Applications & Uses

Markets
Applications

Applications:

  • Laundry detergent.
  • Laundry booster.
  • Machine cleaner

As a Dispersant, Soltellus™ 2101S;️ Solubilizes Calcium Carbonate (Antiscal Ant):

  • Prevents the deposition of minerals on fabrics leading to stiffness, dullness, stains and residues on clothes
  • Prevents the formation of hard to remove residues on clothes and in the machine
  • Superior dispersion than polyacrylate, sodium citrate and other biodegradable sequestrants

Calcium Carbonate Dispersion

13% better than Sodium Citrate.
17% better than Polyacrylate.

 

Recommended Dosage
Laundry Detergent
Laundry Unit Dose 0.45 g/dose
Laundry Detergent (40-50 mL) 1 - 2 %
Concentrated Laundry Detergent (20-25 mL) 2 - 4 %
Ultra Concentrated Laundry Detergent (10-15 mL) 4 - 8 %
Automatic Dish Wash
Dishwasher Unit Dose (18 g)

0.36 g/dose or 1.5 - 2.5 %

Cleaners
Windows, Floor 0.5 %
All Purpose Cleaner, Bathroom 1 %

Properties

Physical Form
Solubility
Appearance
Yellow powder
Physico-Chemical Properties
ValueUnitsTest Method / Conditions
Total Activesmin. 85%
Moisture Contentmax. 10%
pH (10% solution, for cleaners)6.5 - 10.0
pH (40% solution, for laundry)6.5 - 10.0
pH (Stability Liquid)min. 7

Regulatory & Compliance

Certifications & Compliance

Technical Details & Test Data

Performance Characteristics

Anti - Redeposition:
Soltellus™ binds soils and keeps them in the wash water preventing their redeposition on fabrics.
Superior Soil Removal:

  • Enhances stain removal in cold water in all water hardness conditions for
  • Enzyme sensitive stains (blood, grass, oatmeal, egg yolk, starch, gum)
  • Oily stains
  • Particulates
  • Iron-containing stains like blood or clay because of its affinity to iron
  • Weight efficient: performance of 1% soltellus™️ equivalent to 5% polyacrylate
  • In hard water, 5% soltellus™ in a base laundry detergent performs at parity with the leading conventional laundry detergent.

Overall Stain Removal In Soft Water:

Overall Stain Removal In Hard Water:

Testing conditions: Whirlpool, front loader, 16°C, ASTM D4265-14. Tandell Research Ltd
i) 20 common stains, front loader at 16°C, 110 ppm CaCO₃
ii) 20 common stains, front loader at 16°C, 330 ppm CaCO₃

 

Performance Characteristics - Binding To Calcium Ions In Water

  

Soltellus™️ binds hard water ions and keeps minerals in solution, limiting the deposition of minerals on fabric leading to residues, dinginess, graying, stiffness and dull color. When using Sotellus™️ your clothes will be softer and look brighter; darks will stay dark and the whites will be whiter.

 

Performance Characteristics - Sequestering Capacity

Soltellus™ 2101S;️ Effectively Sequesters Iron And C alcium:

  • Enhances the cleaning performance in all water hardness.
  • Prevents the formation of hard to remove residues on clothes like sebum stains.
  • Prevent dinginess, graying and keeps color vivid by keeping the surfactant active.
  • Enhances the removal of iron containing stains like blood and clay.
  • Comparable activity to edds on iron and superior to polyacrylate (38%), glda (51%) and sodium citrate (66%)
  • Comparable performance to other biodegradable sequestrants on calcium.

Iron Sequestering Capacity:

Calcium Sequestering Capacity:

38% better than Polyacrylate.
51% better than GLDA.
66% better than Sodium Citrate.

 

Test Data

In the United States, over 85% of households have hard water, which results in scale buildup on faucets and showerheads and hard to remove soap scum in the bath and shower. Soltellus™ 2301S is the ideal solution for bathroom cleaner :

  • Removes soap scum in showers, shower doors and bathtubs
  • Removes limescale on hard surfaces, leaving faucets, counters and shower doors clean
  • is effective at neutral and alkaline pH

Soltellus™ 2301S - Test Data - Limescale

Soltellus™ 2301S - Test Data - Soap Scum

Methodology - Soap Scum Glass slides were rinsed with a 1 M calcium oleate solution for 3 min then dried for 2 h at 70°C (3 cycles) and dipped in a shower cleaner for 2 min. Limescale Glass slides were rinsed with a 2 M calcium carbonate solution for 3 min, then dried for 2 h at 70°C (3 cycles), then dipped in a shower cleaner for 2 min. Formula containing: NEG: No polymer at pH 7, LYG 2: 1% Soltellus at pH 7, LYG 5: 1.5% Soltellus at pH 9, POS: Leading brand.

All Purpose (APC), Glass and Floor Cleaner

Soltellus™

  • Replaces the chelants in APC, Floor and Glass Cleaner
  • Supports the removal of particulates and oily soils on washable walls and flooring where it performs at parity (APC) or better (Floor) than the commercial benchmark
  • Removes soils without streaking or smearing (Glass)

All Purpose Cleaner (APC)

 

Floor Cleaner

 

Glass

 

Methodology: APC and Floor Cleaner, ASTM D4488-95-A5 particulates and oily soil removal on vinyl tile.

Dish Performance Data

Soltellus™ prevents spotting and filming in dishwasher detergent in all water hardness conditions, and also performs at parity with the leading brand on spotting and filming in hard water.

Dish Performance in Hard Water:

 - Dish Performance Data - 1

ASTM D3556-85, 2 replicates, 1-cycle, Hard water: 330 ppm CaCO3 , Tandell Research Lab
Spotting: 1 = no spotting, 2= Spot at random; Filming: 3.2-3.3 = slight, 4=moderate
 

 - Dish Performance Data - 1

Calcium Carbonate Dissolution:
 -  - 2

  • 13% better than Sodium Citrate
  • 17% better than Polyacrylate
  • 36% better than MGDA

Calcium Sequestration:

 -  - 1

7% better than Polyacrylate

Storage & Handling

Storage Conditions

Store in a closed container in a cool dry area, keep away from direct light.