Detergent Compounding Agents TRIZ Cases

Alkaline-stable Bacillales beta-glucanases target cereal-stain beta-glucans without cellulase activity in detergent cleaning.

Targeted amino acid substitutions improve family 44 xyloglucanase stability and activity in detergent compositions.

Low-temperature laundry can reduce alpha-amylase activity; sequence variants improve starch-stain removal at temperatures as low as 15°C.

A modified Bacillus gibsonii protease with α-amylase targets stubborn, amylase-sensitive stains during low-temperature washing.

Carbodiimide reduces esterquat hydrolysis, fatty flakes, and residual odor.

Localized amino acid substitutions improve alpha-amylase stability and specific activity for detergent and starch processing.

Bacillus pumilus protease variants balance catalytic activity and storage stability in washing agents at 20°C to 40°C.

M211 and P212 substitutions in Bacillus gibsonii protease improve catalytic activity for protein-soil removal at 40–60°C.

This semiconductor substrate process uses four solvents to improve EUV photoresist removal, EBR profiles, and coating uniformity.

Engineered cellulase variants resist protease degradation while retaining endoglucanase activity for cleaner, brighter textiles.

Engineered protease and alpha-amylase variants retain activity in detergent formulations.

Localized groove mutations improve starch binding and hydrolysis while supporting enzyme stability in liquefaction.

Engineered subtilase variants with specific amino acid deletions enhance enzymatic activity and stain removal in detergent formulations.

Engineered amylase variants preserve hydrolytic function during extended storage, resolving instability conflicts in liquid cleaning agents.

Engineered subtilisin variant with specific amino acid substitutions maintains proteolytic activity in cold water wash cycles.

Silane additives in aqueous cleaning compositions prevent speck formation on zinc surfaces, eliminating corrosion risks and costly reworking.

Engineered subtilisin variants incorporate specific amino acid substitutions to enhance enzyme stability and soil removal efficiency.

R99D and S3T substitutions in subtilisin proteases improve stability across temperature ranges while maintaining high activity against blood stains.

Encapsulating enzymes in water-soluble films prevents discoloration and odor while maintaining storage stability.

Acrylic polymer blends resist caustic attack from high pH detergents while maintaining water solubility for industrial warewashing applications.

AprL-clade variant subtilisin enzymes utilize specific amino acid substitutions to enhance structural integrity and cleaning performance.

Phenoxyethanol stabilizes peroxidases in diluted detergents, eliminating expensive dosing systems.

Targeted M29 and M180 substitutions in beta-glucanase variants resist bleach oxidation while preserving sequence identity for detergent applications.

A hydrofluorocarbon blend removes flux and dust from electronic substrates without leaving residues.

Specific amino acid substitutions at positions 235 and 231 enhance pectate lyase thermostability, allowing activity retention above 70 degrees Celsius.

Engineered protease variants with targeted amino acid substitutions enhance wash performance on egg stains.

Specific amino acid substitutions in Bacillus gibsonii subtilisin variants overcome stability limitations while maintaining high proteolytic activity.

Amyl xylosides and trisodium citrate replace phosphates to prevent limescale deposits while meeting strict phosphorus emission limits.

Endo-beta-1,4-glucanase degrades bacterial polysaccharides to prevent adhesion and minimize odors without broad-spectrum bactericides.

Targeted amino acid substitutions in subtilase variants maintain proteolytic activity across varying temperatures and pH levels for improved stain removal.

Separate flowable compositions with adjusted viscosities prevent premature enzyme inactivation by controlling pH mixing during dosing.

Targeted amino acid mutations at specific positions stabilize subtilase variants against pH and temperature fluctuations, maintaining wash performance.

GH5 polypeptides eliminate multiple enzymatic steps by degrading xanthan gum, reducing process complexity while maintaining suspension stability.

Phosphonate units anchor the polymer to metal surfaces, and amine groups react with paint molecules to resolve insufficient adhesion reliability.

Aromatic terephthalate units in the polymer backbone resist alkaline hydrolysis catalyzed by triethanolamine, preserving wash performance.

Specific amino acid substitutions in a Bacillus pumilus protease enhance catalytic activity and storage stability at standard washing temperatures.

Polysaccharide derivatives substituted with polyether groups replace petroleum ingredients to balance enzymatic resistance and sustainability.

A multi-chamber detergent pouch uses a water-soluble linking film to separate protease chemistry from other ingredients.

Interfacial polymerization creates dynamic membranes that prevent premature release while protecting labile compounds from enzyme degradation.

Elevated temperature curing creates impermeable shells that prevent active material leaching from surfactant-containing aqueous bases.

Phosphate ester surfactants enhance wetting in halogenated hydrocarbon solvents to remove flux residues, eliminating multiple rinse cycles.

A concrete etching composition uses urea and acetic acid to produce a grit finish on mortar surfaces.

Amylase and glycoside hydrolase enzymes in a cleaning composition hydrolyze sticky microbial soils that conventional detergents fail to remove.

Amino-modified cellulose deposits on cotton fibers to remove grease, reducing redeposition and minimizing graying during washing.

Adding high molecular weight polymer to aqueous compositions reduces fine particle generation during spray drying, improving industrial hygiene.

Etheralkyl side chains on alkoxylated polyamines resolve the stability versus biodegradability contradiction for carbon-backbone polymers.

Optimized substituted cellulose parameters reduce soil redeposition on fabrics, preventing greying while maintaining formulation simplicity.