Anionic Surface-Active Compounds TRIZ Cases

An alkylcarboxylic acid aqueous rinse lowers surface tension to prevent resist pattern collapse, width non-uniformity, and residue.

A citrate, citric acid, and sodium lauryl sulfate solution breaks down PD catheter biofilm so antibiotics can reach bacteria and prevent relapsing peritonitis.

Uses alkyl glycol sulfate surfactants to cut 1,4-dioxane formation while keeping hand dishwashing liquid viscous, sudsy, and easy to dilute in cold water.

A tailored alkyl glycol sulfate surfactant blend cuts 1,4-dioxane while improving sebum stain removal in liquid laundry detergents.

A sulfated alkyl alcohol and alkyl glycol blend cuts 1,4-dioxane while keeping concentrated surfactants flowable, stable, and low in solvent.

Using alkyl glycol sulfate with betaine, this case sustains suds on greasy soils while lowering 1,4-dioxane and improving cold stability.

A surfactant blend of alkyl glycol sulfate and amphoteric or zwitterionic co-surfactants keeps strong initial suds while rinsing away with less water.

A balanced alkyl glycol sulfate and sulfonate surfactant system cuts 1,4-dioxane while improving sebum stain removal in liquid laundry detergent.

A surfactant blend of alkyl glycol sulfate and sulfonate cuts 1,4-dioxane while improving sebum stain removal in liquid laundry detergents.

A controlled alkyl glycol alcohol stream enables concentrated surfactant blends with lower 1,4-dioxane, better flowability, and low-temperature stability.

A balanced alkyl glycol sulfate and sulfonate surfactant ratio cuts 1,4-dioxane while preserving sebum stain removal in liquid detergents.

A betaine and alkyl glycol sulfate surfactant system maintains suds and grease cleaning at low temperature while reducing 1,4-dioxane.

Fine alkaline-earth powder enables direct acidic-extractant saponification without wastewater, improving conversion, phase stability, and metal separation.

Using alkyl glycol sulfate surfactants, this formulation balances viscosity, cold-water dilution, stable suds, and lower 1,4-dioxane formation.

A citrate, citric acid, and surfactant solution breaks down PD catheter biofilms, improving antibiotic access to bacteria and reducing relapse risk.

A citrate and surfactant dwell solution breaks PD catheter biofilms, restoring antibiotic access to bacteria and helping prevent relapsing peritonitis.

Specific aldehydic perfume materials keep acidic citric-acid fabric care liquids color stable during storage while preserving freshness.

A three-organic-acid renewable hydrotrope stabilizes formulations against freezing and phase separation while maintaining viscosity and fragrance solubility.

A mixed alkyl sulphate and acyl taurate surfactant system keeps hand dishwashing liquids stable in the cold while preserving suds and grease cleaning.

Biofilm shielding can block antibiotic treatment in PD catheters; a citrate, citric acid, and surfactant solution removes the barrier.

Low-water detergent premixes risk homogeneity and viscosity problems; ammoniacal surfactant with alkoxylated polyol polyester supports stable dilution.

This case combines biorenewable rhamnolipids with alkyl sulfate to target strong soil removal and low film or streak formation.

Rhamnolipid and alkyl sarcosinate blends target 75% soil removal while limiting film and streak formation on hard surfaces.

Rhamnolipid mediates lipase activity to remove oily soil while reducing surfactant levels.

A cleaning composition combines primary alkyl sulfate with amphoteric and rhamnolipid biosurfactants to maintain formulation integrity.

Incorporating sorbitol into anionic surfactant formulations eliminates streaks on shiny surfaces while maintaining solid form cost advantages.

Zinc ricinoleate additive removes drum and laundry odors without harsh oxidizers that damage fabrics or corrode machine components.

Combining bacterial lipases with specific glycolipid biosurfactants resolves substrate competition, maintaining enzyme performance at lower surfactant levels.

A fabric cleaning composition combines anionic and dianionic surfactants with fat solubilizing oil to remove diverse stains.

Replacing animal-derived gall soap, this formulation uses saponins, taurates, and sarcosinates to achieve superior stain removal without physiological harm.

A detergent composition combines a hueing dye with xyloglucanase to enhance fabric whiteness.

A surface treatment composition uses a polymer compound with sulfonic acid groups to remove organic residues from polished semiconductor substrates.

Propylene oxide and ethylene oxide groups in the surfactant chain resolve water solubility issues while maintaining ultra-low interfacial tension.

Citric acid ester monoglyceride surfactants remove textile stains in hard water while maintaining viscosity and pH stability without synthetic ingredients.

Phosphonic acid precipitates excess salts in galvanizing baths, extending service life while maintaining degreasing effectiveness.

Mono-rhamnolipids and lipase remove fatty soils from cotton fabrics at low temperatures.

A solid vehicle cleaning composition dissolves quickly in water using supersaturated salts and amorphous agents.

Replacing potassium with sodium or lithium sulfo-estolide salts prevents precipitate formation, ensuring stable and clear liquid cleaning compositions.

A sulfur-bridged phenate detergent with n-butene derived alkyl groups provides oil solubility and anti-wear performance in lubricating compositions.

Optimized alkyl ethoxylated sulfate surfactant blends maintain physical stability while delivering high cleaning performance on greasy soils.

Sulfonating olefin oligomers yields tailored surfactants that resolve adaptability versus manufacturing complexity.

Acid-based wipe formulations remove hazy residues from treated surfaces while maintaining antimicrobial efficacy against viruses.

A liquid detergent composition uses ethoxylated alkyl ether sulfate and a fatty acid ester to form rich, creamy foam.

Negative pressure in the spray-drying zone draws ambient air to cool powder, preventing overheating when zeolite and phosphate builders are removed.

A water-insoluble surfactant forms a protecting film on semiconductor wafers, reducing capillary forces that cause pattern collapse in finely uneven structures.