Biocide TRIZ Cases

See how pH-induced coacervation, cross-linking, and cationization bind microcapsules to textile

See how volatile organic compounds from Muscodor crispans replace toxic biocides, controlling p

See how a portable urine neutralization system uses weak acid-base chemistry to eliminate preda

See how a segmented pouch-and-blanket design uses hook-and-loop fasteners and a lower opening t

See how crosslinked guanidinyl polymer coating bound to wipe substrates removes 99% of microorg

See how an oxazoline polymer binder forms a non-sticky film that releases biocidal agents for 2

See how a silicate-based viscosity regulator bonds aroma compounds in printing ink, enabling pr

See how a combined vacuum and extractor uses staged momentum and cyclone separators to handle d

See how a low-VOC cleaning composition uses phase separation and micron-structure drying to eli

See how a low-VOC cleaning composition uses phase separation and dewetting to eliminate visible

See how covalently bonded quaternary ammonium dendrimers maintain antimicrobial efficacy on tex

See how naringin and neohesperidin coatings adhere to synthetic polymers using intermediaries a

See how solid hydrogen peroxide sources absorb moisture to release antimicrobial vapour, solvin

See how N-halamine compounds in fibrous materials achieve rapid pathogen inactivation at low co

See how copper and zinc salts with defined solubility constants enable controlled biocide relea

See how textile impregnation with lemon eucalyptus oil at 700-3,000 mg/m² extends insect repell

Electromechanical plasma or corona treatment roughens fabric surfaces so one-sided insecticide coatings stay durable through washing.

Low-solubility heteropolyoxometalates enable antimicrobial coatings that reduce biofilm and contamination without heat, UV, chlorine, or ozone.

Foam-applied fluoropolymer carries zinc pyrithione or silver antimicrobials into carpet, preserving flame resistance, stain repellency, and color fastness.

A surfactant-free phenolic and alcohol fabric finish delivers durable antimicrobial protection without changing appearance or adding effluent burden.

A low-pH, low-alcohol formula uses peroxide, thymol, and quaternary silane to kill spores fast while reducing corrosiveness.

UV-C energy and embedded antimicrobial materials keep patient support surfaces continuously disinfected when manual cleaning leaves residual bacteria.

A polymeric biguanide and quaternary ammonium blend kills C. difficile spores on surfaces with longer-lasting activity and lower toxicity.

Plasma deposition replaces wet coating steps to preserve substrate properties, cut chemical use, and improve antimicrobial activity.

Azeotrope-like Z-HFO-1336mzzm blends keep boiling behavior stable while lowering ozone depletion and global warming impact in refrigerant use.

A silane-bonded inorganic particle network retains univalent copper at high density, improving broad-spectrum antiviral activity with less maintenance.

High-vacuum thermal vaporization coats polyolefin fibres with silver without pretreatment, cutting cost and preserving fibre processing.

Uniform 0.25-0.65 micron cuprous oxide dispersion in drawn polymer fibers improves antimicrobial durability, strength, and wash resistance.

Controlled silver ion release from pigment-supported particles helps textiles keep antimicrobial and deodorizing effects through repeated laundering.

Crosslinked guanidinyl polymer coatings help wipes remove microorganisms while limiting transfer to other surfaces and avoiding corrosive disinfectants.

Using HFCO-1233zd as a refrigerant compatibilizer improves lubricant solubility while keeping low toxicity, low ODP, and low GWP.

A polymer and hydrophobic amine treatment helps wood resist water uptake, swelling, mold, insects, and rot while improving hardness.

Electrostatic TiO2 deposition over an organosilane layer avoids high-temperature sintering while creating durable self-decontaminating surfaces.

Ambient electrostatic TiO2 deposition with quaternary silane avoids high-temperature sintering while creating adherent self-decontaminating surfaces.

Hot water extraction with a super wetting surfactant kills bed bugs and eggs while avoiding pesticide resistance, toxicity, and pest scatter.

Sulfonic acid modification makes peroxycarboxylic bleaches water soluble, storage stable, and low odor while preserving antimicrobial action.

UV-crosslinkable polyethylenimine coatings bond covalently to polyethylene and polypropylene surfaces to kill bacteria without biocide release.

Triacetin dissolved in hydrogen peroxide enables rapid on-site peracetic acid generation with high conversion, lower handling burden, and practical bleaching use.

A surface-deposited epoxidized fatty ester helps aliphatic polyester fibers resist moisture-driven hydrolysis while preserving processibility.

Controlled silver ion generation and dilution in commercial washing keeps textiles antimicrobial through repeated wash cycles.

Zinc oxide-doped polymer coatings sequester hydrogen peroxide to keep surfaces antimicrobial after drying and reduce rapid recontamination.

A low-VOC wipe formulation uses non-ionic surfactant, cationic biocide, and glycol ether to disinfect hard surfaces with less residue and streaking.

Cold atmosphere treatment removes plant flowers without chemical thinning agents or high labor costs, helping preserve plant vigor.

A co-extruded multilayer straw places antimicrobial agent in the outer wall to inhibit surface microbes without complicating fluid flow.

A cationic additive on hydroentangled nonwoven wipes blocks ionic quat binding, keeping disinfectant concentration stable during use.

Protruding pins in a disk flow path create cavitation to mix liquids with gas, solids, or other liquids while keeping the mixer compact.

Zinc pyrithione dispersed in a nonwoven abrasive pad delivers broad-spectrum antimicrobial protection that remains effective through repeated cleaning use.

Controlled-vapor-pressure modulators tune fragrance burst and longevity in freshening compositions without heating or unwanted solvent residue.

A stereochemically selected arylcarboxamide plus safeners improves weed control while reducing crop phytotoxicity across pre- and post-emergence use.

Specific isoxazoline substituent changes extend half-life, enabling months of flea and tick control in companion animals and livestock after one dose.

Acidic pH adjustment stabilizes platinum nanoparticles, preventing discoloration and aggregation in antibacterial solutions.

Fluorinated phenyl PPO inhibitors restore herbicidal activity against resistant weeds, including dG210 mutants, while maintaining crop tolerance.

Combining a dendrene amide with other fungicide classes broadens fungal control while slowing resistance and improving selectivity.

Cationic polymer films deliver durable contact-active pathogen inactivation on surfaces and skin while avoiding the toxicity of traditional biocides.

Inactivated bacteria deliver dsRNA that silences lethal Japanese beetle genes, reducing plant damage without heavier pesticide use.

Specific amino acid and salt additives let surfactant formulations retain beneficial microorganism viability, growth, and activity.

Removing hydrogen peroxide and using multiple stabilizers keeps percarboxylic acid active for water treatment in oil and gas operations.

Phosphate-solubilizing bacteria from seagrass rhizospheres improve phosphorus uptake and growth without direct fertilization runoff.

Tuned polyethylenimine films deliver rapid pathogen inactivation with lower toxicity and continuous surface protection over days.

Volatile oily and aqueous solvents help ozone contact pests and anticancer drugs, then evaporate cleanly without harmful residues.

Blasting cleaning liquid onto the gasifier heating surface removes stabilizer deposits and sustains high-concentration hydrogen peroxide vapor.

Combining phenyl urea compounds with cis-unsaturated fatty acids helps eradicate persister cells and biofilms in drug-resistant bacteria.

A stable flupyradifurone crystal form reduces phase changes, thickening, and equipment blockages while preserving agrochemical activity.

Dialkoxybenzene compounds disrupt Varroa mite chemical recognition, overcoming acaricide resistance while protecting honeybee health.

Optimized recrystallization and purification produce brassinosteroid crystal forms with higher bioactivity, stability, and plant-growth efficacy.

Stable solid perhydrate citrates release hydrogen peroxide and citrates for effective disinfection without the toxicity and handling risks of conventional biocides.

Structural changes in pyridone derivatives improve weed control while maintaining crop safety in targeted agrochemical compositions.

Guayule root extract uses enzymes and plant hormones to control pests with short residual action while avoiding synthetic fumigant hazards.

Controlled pesticidal vapors reach cracks and crevices while limiting harm to honey bees through polymer substrates and adjustable venting.

Polyphenol and chitosan bioplastic tackles toxic, heat-sensitive additives by combining cell-wall disruption with proactive antimicrobial delivery.

Mesylate salt forms improve cytokinin water solubility and bioavailability while preserving plant growth activity for scalable agricultural use.

A benzyl quaternary ammonium and short-chain surfactant blend delivers 24-hour antimicrobial protection without tacky residue, poor shine, or higher toxicity.

A glass-carrier antibacterial agent and zinc oxide improve antibacterial persistence while preserving chemical and impact resistance.

A polysuccinimide coating helps perfume microcapsules adhere to surfaces, stay stable in surfactant media, and release fragrance in a controlled way.

An absorbable organometallic complex reaches xylem vessels to suppress Xylella fastidiosa without insecticide side effects or tree felling.

Multi-layer chitosan spheres control essential-oil pesticide release by pH, polarity, and time, improving stability while reducing non-target toxicity.

Engineered pesticidal polypeptides with new modes of action help transformed plants control fall armyworm and corn borer while limiting Bt resistance.

Combining pyridine carboxylate herbicides with synthetic auxins or transport inhibitors improves weed control while limiting crop injury.

A combined phosphate adjuvant system improves herbicide cuticle penetration and crop tolerance, enabling stronger foliar efficacy with lower active use.

An aqueous peroxide and manganese macrocyclic complex breaks down biofilm polysaccharides, reducing viscosity, mass, fouling, and corrosion.

Specific glufosinate-to-epyrifenacil ratios boost weed control, extend activity, and improve crop selectivity with lower crop damage.

Iron-iron oxide particles made with cashew testa extract let a reusable face mask trap and kill pathogens while maintaining fit and wash durability.

Novel pyridazinol herbicides use structural changes and composition design to control resistant weeds while maintaining crop safety.

Engineered Bt polypeptides and codon-optimized genes expand insect control across Lepidoptera and Coleoptera while reducing chemical pesticide use.

Copper oxide dispersed in amorphous phosphate glass preserves antimicrobial action while improving machinability and avoiding burnt orange color.

A buffered nozzle with swirl chambers and dual inlet ports stabilizes trigger pressure swings for a more consistent spray pattern.

Lowering surface tension with siloxane and dimethyl sulfoxide helps this aqueous biocide penetrate pests, suffocate them, and reduce toxicity.

A disinfectant and carbon nanomaterial blade treatment limits oxidation, corrosion, and buildup to extend razor life and reduce skin irritation.

Needle-like diamond nanostructures inhibit pathogen growth by mechanical disruption, avoiding oxidation, reactivation, and complex microfabrication.

An anionic-rich QAC wipe composition stays clear and stable at controlled pH while preserving germicidal efficacy and reducing cotton binding.

Glycols or glycerin raise yield stress without high viscosity, reducing sedimentation and syneresis in high-load seed treatment suspensions.

Combining uracil compounds with selected herbicides and a safener in defined ratios improves broad-spectrum weed control through synergistic action.

Anionic-rich QAC mixtures stay clear and germicidal at alkaline pH, avoiding precipitation and reducing QAC loss to cotton wipes.

Combining oxadiazolyl phenylcarboxamide herbicides with co-herbicides and safeners improves resistant weed control while protecting crop plants.

A TBZ and PYM wallboard treatment broadens fungal and yeast inhibition while avoiding drying problems caused by cationic latex carriers.

Freeze-dried fatty acid powder improves plant-surface persistence against wash-off while easing storage, handling, and transport.

In-situ TiO2 formation during fiber spinning cuts discontinuous processing while delivering durable antibacterial fibers with strength and air permeability.