Cosmetic Preparations TRIZ Cases

See how a non-porous solid structure maintains large conditioning-agent particles (2-2000 μm) t

See how branched linking groups in polyether-modified silicone monomers enable fast curing and

See how a leucoindigo colorant with controlled water content and organic solvents enables stabl

See how aqueous silk fibroin protein coatings enhance fabric breathability, moisture management

See how a composite silicone and acrylic film-forming agent maintains touch feeling, heat setti

See how modified starch with controlled molecular weight (5,000-20,000) raises fragrance bead m

See how electrospinning nanofibers on an uneven collector with colorant and water-insoluble pol

See how fiber-based amphiphilic coating enables rapid vesicle formation without power or toxic

See how a cyclopentene ring compound delivers leather-woody aroma beyond sandalwood, expanding

See how a glycol-salt liquid component with water-soluble binders enables wipe strength during

See how a multi-layer water-soluble polyvinyl alcohol nonwoven composite achieves biodegradabil

See how biodegradable polyurea microcapsules balance perfume retention with ecological footprin

See how non-crosslinked latex binder enables high wet tensile strength while maintaining rapid

See how temperature-responsive polymers and blocking agents inhibit hydrogen bonding during nan

See how temperature-responsive polymers and blocking agents inhibit hydrogen bonding during nan

See how combining 1-para-menthen-8-thiol, 3-mercaptohexyl acetate, and undecylenic acid achieve

See how covalent grafting of cationic deposition agents to microcapsule walls increases surface

See how pre-neutralized superabsorbent gel fibers embed gel within wipe substrates in a single

See how modified starch with controlled molecular weight encapsulates fragrance beads to resist

See how a polyethylene glycol-based perfume additive with microcapsules enables independent sce

See how branched anionic and cationic surfactants in specific molar ratios form stable oil-surf

See how a sliding retention tray with cut-out regions resolves the contradiction between produc

See how a partitioned ring-shaped aroma reservoir with adjacent inlet and outlet openings doubl

See how separate anionic and cationic surfactant phases form high-volume foam that breaks down

See how constrained pentadienoate structures minimize photodegradation and extend UV absorption

See how water-soluble salts enable interfacial polymerization to encapsulate up to 8% aldehyde

See how amine salts of carboxylic acids prevent dye leaching from hair and textiles, replacing

See how a water-soluble polymer base enables higher fragrance levels for vapor intensity while

See how water-soluble filaments combined with active agent particles enable controlled release

See how genipin crosslinking at controlled pH extends temporary tattoo duration to weeks while

See how covalent grafting of cationic polymers onto polyurea microcapsule walls improves deposi

See how preliminary hydration, high-shear treatment, and solvent washing modify citrus fiber to

See how block copolymer segmentation resolves the contradiction between hydrophilicity and laun

See how modified cyclopentene ring compounds with specific substituents and stereochemistry del

See how interwoven melt-blown and wood pulp fiber layers prevent linting in composite wipes whi

See how acrylate copolymers and polysaccharides prevent gel formation and layer separation in m

See how shikimic acid at 0.001–0.5% and pH 2.5–12 stabilizes household cleaners, enhances odor

See how a hydrolase-activated aldehyde precursor releases fragrance on demand, improving substa

See how a lyocell-viscose cellulosic fiber blend achieves biodegradable disinfecting wipes with

See how a surfactant-aldehyde-chelating agent composition prevents dye leaching from hair witho

See how wet pressed tissue webs are recreped with latex polymer to disrupt fiber bonding, resto

See how coating textiles with low molecular weight silk fibroin fragments improves moisture man

See how controlled amine equivalent, nonionic surfactants, and acid neutralization suppress cyc

See how segmented curvilinear perforations create a shaped line of weakness that prevents web b

See how oxidized sugars with aldehyde groups crosslink keratin proteins at neutral pH to achiev

See how hydroxy-substituted aldehydes crosslink with keratin to reduce dye leaching by 10-90%,

See how alpha-substituted aldehydes replace formaldehyde in hair care, delivering shine, streng

See how hydroxy-substituted aldehydes form Schiff bases with keratin to improve hair combabilit

Separate oxidative and reductant oral care compositions prevent storage reactions, then mix at use for cleaning, whitening, and germ control.

Hindered nitroxyl and hydroxylamine compounds protect dyed care products and textiles from light, heat, and oxygen damage.

A sealed disposable towelette combines cleaning and flavoring in one portable format for discreet genital hygiene when soap and water are unavailable.

Novel polynuclear TRPM8 modulators strengthen and extend cooling sensation while reducing skin and mucosa irritation.

A dry and oily emollient blend removes makeup effectively while reducing skin and eye irritation without greasy silicone residue.

A reusable cleaning article pairs a compliant cleanser with water-penetrable substrates to conform to surfaces while reducing water use and waste.

Phase-change processing turns polyurethaneurea into fine uniform powders that improve flexibility and shape retention in molded nylon articles.

Cyclic acetal and ketal fragrance compounds deliver amber and woody notes with strong adhesion, improved biodegradability, and stable perfume performance.

β-thio carbonyl polysiloxane conjugates improve fragrance substantivity by releasing odor molecules over time while remaining flowable.

Composite colorant and translucent thermoplastic particulates improve foundation coverage while preserving skin undertones and reducing ashy appearance.

Composite particulates blend colorants with translucent thermoplastics to reduce ashy foundation coverage and match more skin tones with fewer shades.

A manganese coating on hydrothermally treated TiO2 cuts UV-driven pro-oxidative skin stress while improving photostability and UV absorption.

Dry sheet soap in a pump bottle prevents leaks, extends shelf life, and delivers metered foam cleanser when water is added.

A nested liquid reservoir and flexible lower cover keep dry tissues isolated until pressing triggers disinfectant absorption for hygienic dispensing.

Sterically hindered amine salt compounds protect dyes and ingredients from light, heat, and oxygen to maintain color stability in care products.

Amino-functional silicone pretreatment protects hair during reshaping by reducing static, hydrophilization, and fiber damage.

Interfacial polymerized polyacrylate capsules reduce perfume leakage in surfactant-rich products while enabling controlled release on treated surfaces.

Directly converting polar solvent-soluble nonwoven webs into films removes drying time and enables water-soluble detergent films.

Electrospun chitosan-gelatin mats avoid PEO/PVA dilution, preserving antibacterial function while improving stability and filtration use.

Converting polar solvent-soluble nonwoven webs into films removes solvent drying and speeds production of water-soluble detergent films.

Microemulsions make highly viscous quaternary ammonium polysiloxanes easier to formulate while improving conditioning on hair and textiles.

Adjusting the ascorbic acid and sulfurous acid ratio lets a one-part hair dye control final color without a separate coupler.

Quaternary ammonium polysiloxanes improve hair combability and shine while speeding vehicle-surface drying through stronger surface deposition.

Low-GWP tetrafluoropropene and alcohol azeotropes maintain stable boiling and non-fractionating behavior for refrigerants, foams, and aerosols.

Controlling UF binder viscosity and surface tension enables even curtain coating of glass fiber roofing mats at high speed with uniform strength.

Oxidation-stable zwitterionic azo dyes enable gentle keratin fiber coloring with better durability, evenness, and simultaneous lightening.

A fatty acid amide softener holds high-boiling perfume on fibers longer while preserving softness and fluffy feel without microencapsulation.

A water-free blend of dialkyl carbonates and C8-C40 alkanes replaces silicone oils while preserving velvety spreadability and fast skin absorption.

A constant-boiling HFO-1234yf and HFC-134a blend avoids fractionation while lowering global warming potential in refrigerants and propellants.

Low-water-solubility preservatives and cellulose fibers help multi-use personal care compositions resist depletion and control microbial growth.

Solvent-spun cellulose fibers and an adhesion layer keep a face mask transparent, strong, and conformable when wet.

Adding organopolysiloxane to wet wipe liquid reduces sheet-to-sheet adhesion, improves stack height, and helps dispensing without extra process steps.

A tapered nozzle and tuned toothpaste viscosity control the dispensed bead, reducing fluoride ingestion risk and product waste.

Combining associative and non-associative anionic copolymers keeps hair oxidizing mixtures stable, low-swelling, and easier to apply.

An ammonium salt and carbohydrate binder cures quickly without formaldehyde, delivering flexible, strong bonding for insulation and roofing.

A superabsorbent gel foot bath dissolves into a sanitizing liquid, reducing pipe impurities and post-use cleaning energy.

Polyglycerol esters paired with silicone improve fabric softening, static reduction, biodegradability, and stability in low-water formulations.

A high-oil direct emulsion uses nonionic surfactants to keep oxidizers stable, improve hair lightening uniformity, and reduce ammonia odor.

Sterically hindered amine salt compounds stabilize dyed textiles and care products against light, heat, and oxygen driven fading.

A combined UV-A/UV-B absorber blend improves solubility and photo-stability while protecting colorants, fragrances, and actives from UV and oxygen.

Polymer-bound abrasive granules exfoliate oral mucosa gently, cutting plaque, bacterial load, and inflammation without harsh tissue irritation.

Reducing-end xyloglucan conjugates improve deposition and ingredient compatibility in cleaning compositions while protecting fabric color.

Adding organopolysiloxane to wet wipe liquid reduces sheet adhesion, improves unfolding and stack height, and avoids extra coating steps.

Air sparging creates foam without filtering out abrasive particles, helping cleansers stay suspended and dispense effectively.

A dissolvable high-melting additive helps microcapsules suppress fragrance volatility and retain aroma longer with less odor interference.

A cationic-anionic polymer coating protects encapsulated benefit agents from interaction-driven loss and improves delivery in consumer products.

Silicate-shell microcapsules prevent fragrance micellization in surfactant wash-off products, improving surface deposition and gradual release.

A Thielavia laccase oxidizes indigo under mild pH and temperature conditions to lighten denim while avoiding fabric damage and hypochlorite harm.

A heterocyclic UV absorbent structure extends UV-A absorption while preventing precipitation, bleed-out, and color development over time.

Natural dyes with low-δH organic solvents deliver uniform, wash-resistant hair color without oxidants or metal salt pretreatment.

Glyceride copolymers replace oxidation-prone emollients in wipes, improving skin softening while maintaining stability and reducing greasy feel.

Controls surface tension and film thickness in paraben-free wet wipes to keep high water content while preventing multi-sheet slip-out.

Plasma treatment helps bioflavonoid coatings adhere to polymers, enabling durable antimicrobial and antioxidant surfaces for packaging and medical devices.

A stabilizer suppresses self-polymerization in α,β-unsaturated malodor counteractants, extending thiol and amine odor neutralization.

A cross-linked aminosiloxane emulsion improves hair shape retention while maintaining combing ease and a better hair feel.