Cosmetic Preparations TRIZ Cases

Engineered microbial cells express UV-resistant proteins to reduce damage despite the cost, toxicity, and short persistence of conventional protectants.

Oxidative dye precursors in a coconut-oil base deliver durable color while reducing hair-fiber damage and scalp irritation.

Wine steam opens pores and delivers grape compounds before puree peeling, addressing deep cleansing while limiting skin irritation.

See how a hydrogel dispersion in oil embeds hydrophilic actives while preserving film wear, transfer resistance, and shine or matte finishes.

A room-temperature sequence of reducing, alkaline, acidic, and oxidizing treatments forms durable curls while limiting heat-related fiber damage.

Specific compounds in a non-volatile base inhibit pathogenic bacteria while preserving resident non-pathogenic bacteria for persistent microbiota balance.

Multiple sorbents, staged washing, and aqueous-alcohol elution remove organoleptic impurities and raise total mogrosides above 70%.

Hydrophobic oils and fatty alcohols, acids, or waxes suspend tetracycline, preserve stability, and create a shear-breakable foam for topical use.

Electrospun hydrophilic fibers hold oils in a low-water mat that activates into cream or gel for controlled, adherent skin delivery.

Divalent-base hydrolysis converts commercial rhamnodilipids into tailored rhamnomonolipid hydrolysate with improved foaming and lighter color.

Cationic polymers separate pet-coat soils and odors while the porous non-woven wipe collects them instead of redistributing dirt.

A herbal-extract cosmetic composition isolates active components to preserve skin-improvement effects while reducing odor and stability problems.

High-, medium-, and low-volatility perfume materials extend fragrance perception while preserving the initial fragrance profile.

A liquid-crystalline emulsifier network and biodegradable polymers help limit low-temperature clumps without acrylate-based polymers.

Selective breeding and genetic modification raise rebaudiosides D, E, M, N, and O in Stevia leaves, simplifying extraction.

Yeast fermentation transforms conditioned growth medium into bioactive topical or injectable compositions for wrinkles, age spots, and photoaging.

A shear-thinning acne care paste stays structured to resist dripping, then spreads easily under rubbing for active delivery.

Combining Gentiana, Leontopodium, and/or Centella extracts boosts collagen I expression and inhibits MMP-1 activity to address wrinkles and skin aging.

A W/O/W emulsion stabilizes stannous ions in high-water toothpaste and mouthwash, preserving Sn2+ retention and antibacterial efficacy after aging.

A Bacillus subtilis and amino acid or peptide composition targets cellular senescence and epigenetic age acceleration.

Anetholea anisita extract targets scalp inflammation and dandruff as a plant-based alternative to harsher synthetic treatments.

Using a propellant to keep wax liquid during spraying and solidify after evaporation, this composition simplifies hair removal without heated application.

A trans-1233zd–ethanol carrier keeps dry hair, skin, and scalp sprays reliable and non-flammable while limiting ethanol below 5%.

Glycolipids, salicylic acid, glycerin, and polymers combine to treat acne-prone skin while cleansing it without reducing hydration.

Sequencing swabbed skin samples identifies microbial signatures that predict hydration, sebum, sensitivity, and skin barrier function.

Enamel-binding peptides combine tooth-surface adhesion with antibacterial activity to reduce biofilms and promote remineralization.

Specific silica size and density ranges physically occlude dentinal tubules, providing fast, durable sensitivity relief without chemical reactions.

Glycolipids support cleansing with salicylic acid while polymers and thickeners help retain moisture in acne-prone skin.

This case combines pterostilbene and silibinin with optional radiomitigators for durable protection against radiation-induced diseases.

This case shows how N-terminal valproic acid binding targets tyrosinase, MITF, and melanosome transfer for stable whitening activity.

This bacterial extract activates keratinocyte differentiation and osmolyte transporters to reinforce hydration and the skin barrier.

This case uses 3-methyl-pentane-diol esters and ethers to provide pleasant, blendable aromas with accessible synthetic production.

This case uses ortho-methyl and isobutyl structural changes to preserve muguet odour while reducing harmful benzoic acid metabolites.

This oral care composition uses size- and density-controlled silica particles to block tubules without chemical reactions.

This case uses stoichiometric, nanoscale zinc oxide and optional coatings to preserve UV filtering while limiting yellow coloration.

UV-degradable silane coatings and air–water assembly create uniform Janus particles without masking materials.

This case forms metal-ion polyphosphate abrasives to improve whitening and stain prevention while preserving peroxide stability.

Liposomes or lipid nanoparticles deliver bleomycin through skin to address hair loss and greying while limiting systemic side effects.

Incision-patterned sponge layers preserve pores and support smooth cosmetic release.

Five actives and hyaluronic acid target collagen production and maintenance to improve skin texture and reduce wrinkles.

This composition chemically reacts with sulfur- and amine-based malodor while limiting unpleasant taste and stability issues.

This case uses 0.01–10% NN-DNJ to inhibit β-hexosaminidase and PGE2 release, addressing skin-barrier and immune itching.

This aqueous polymer emulsion uses tailored acrylate composition and particle-size distribution for stable, low-odor cosmetic films.

Quaternary ammonium salt and dimethylpolysiloxane modify surface wetting so moisture drains before towel or blow drying.

A low-water first agent and water-based second agent trigger controlled silane film formation for consistent, fast color.

This case uses piroctone olamine, liquid triglyceride, and ozokerite to stabilize a smooth, aluminum-free deodorant stick.

Conductive agents enable electrostatic deposition of a low-ethanol tanning formulation for even skin coverage and preserved skin care.

Diisostearoyl polyglyceryl-3 dimer dilinoleate supports faster active release in water-rich W/O emulsions without mineral oils.

Cyclodextrin inclusion complexes dissolve oil and resveratrol in Galega water while protecting resveratrol from heat and sunlight.

This case uses antibacterial, antiviral, and antifungal peptoids for rapid, pathogen-agnostic oral hygiene and wound healing.

Film-forming tensioning polymer system with precipitated silica particles delivers natural skin smoothing.

Naringenin derivatives mimic retinoic acid efficacy while avoiding the skin irritation caused by direct retinoic acid application.

Replacing shellac with ethyl cellulose eliminates batch variability while maintaining prolonged fluoride exposure.

Batyl alcohol aggregates with acrylic copolymers to blend ultraviolet absorbers into stable, moist-feel emulsions without phase separation.

Surface-treated calcium phosphate particles enhance bioavailable fluoride concentration in oral care compositions.

A non-alkaline emulsion composition uses reducing agents and fatty substances to reshape hair fibers without harsh alkaline chemicals.

Fluorine-substituted cyclic enamines resist degradation from UV exposure, maintaining absorption across spectral regions.

Topical Artemia salina extract modulates CIRBP expression to reduce skin damage and accelerate recovery from cold thermal stress.

Multi-phase mixing of fatty emulsions, coloring powders, and solvents eliminates extrusion steps while preventing product crumbling.

A cosmetic formulation combines low and high aspect ratio zinc oxide particles to solidify sebum effectively.

Capsule compositions using specific cross-linking agents to resolve the trade-off between mechanical strength and olfactory intensity.

A modular system blends hydrophobic organopolysiloxane gels with glycoside or polyglycol compounds to adjust water absorption capacity.

Novel selective 11β-HSD1 inhibitors reduce glucocorticoid levels in aged skin to restore dermal integrity and enhance collagen production.

Macaranga tanarius extract administration induces immune gene expression in bees, reducing Chronic Bee Paralysis virus infection rates.

A hygiene gel combines low alcohol content with a refatting system to maintain antimicrobial efficacy while preserving skin integrity.

Ex vivo human skin model distinguishes antioxidants from pro-oxidants by measuring lipid peroxidation inhibition via two-photon fluorescence microscopy.

Nanohydroxyapatite oral composition removes fluoride and glycerin to prevent caries without fluorosis risk.

A cosmetic composition uses polyglycerol esters and fillers to stabilize high internal phase water-in-oil emulsions.

A topical complex combining thalassin, prickly pear oil, and hyaluronic acid to stimulate collagen synthesis.

Oral glucosamine and pine bark polyphenol combination bypasses low topical skin penetration to restore firmness and elasticity.

A hair dye composition combines specific oxidation bases with fatty acid glycerol esters to enhance color intensity.

A two-step eyebrow makeup kit uses an aqueous base coat for color deposition followed by an oily top coat to fix the result.

Solid L-ascorbic acid compositions prevent discoloration under moisture and heat by extracting magnesium stearate and employing composite lubricating systems.

A recombinant protein fused with a starch binding domain binds to an affinity matrix for direct purification.

A UV filter mixture combined with a non-volatile oil solvent enhances solubility and stability in cosmetic formulations.

A foam dye composition uses a specific nonionic surfactant to stabilize the mixture and enable uniform application on keratin fibers.

Segmented octapeptides block inflammatory pathways, resolving incomplete disease management.

Optimized dialiphatic ketone mixtures resolve the trade-off between stability and texture in cosmetic formulations.

C-type natriuretic peptides stimulate follicles to treat resistant alopecia without side effects.

A fatty amide organogelator maintains rheology control at temperatures above 60°C by limiting oligoamide chain elongation.

Kolbe electrolysis creates symmetrical branched hydrocarbons that replace silicones while eliminating heavy skin feel.

Metal salt pre-treatments modify hair cuticle surfaces to improve color vibrancy and resist fading from washing.

Heat treatment activates the copolymer to create durable styling effects that resist shampooing without damaging hair integrity.

A hair fixative co-polymer encapsulates fragrance within a film that slowly releases scent upon moisture contact.

Plant extracts reduce melanin production via enzyme inhibition, avoiding harsh chemical side effects.

Enzyme inhibitors in a collagen peptide formulation prevent degradation, sustaining tissue levels against natural aging processes.

Polyisobutylene urethane copolymers resist oxidative degradation and maintain biocompatibility to prevent insulation breaches in implanted medical devices.

Unstable water-in-silicone emulsion separates into layers to resolve the contradiction between low viscosity and water resistance.

Lamellar phospholipid and fatty alcohol membranes in topical emulsions minimize trans-epidermal water loss while maintaining cosmetic elegance.

Banana extract inhibits microbial growth in natural toothpaste, resolving the contradiction between preservative efficacy and ingredient purity.

A cosmetic additive comprising cellulose fibers with a small fiber diameter and comparatively small aspect ratio.

Branched medium-chain glycerol ethers reduce Malassezia yeast colonization while maintaining scalp barrier integrity.

A topical composition combines aluminum sesquichlorohydrate with hydrophobic and hydrophilic silica particles to form a homogeneous cream.

Ultrasonic vibration and centrifugal separation create defect-free, stable lipid bilayers on sub-100 nm mesoporous silica nanoparticles.

Local botulinum toxin injection targets subdermal sensory neurons to reduce pain perception and prevent medication overuse disorders.

Segmented polymer crosslinking fixes color while allowing easy removal with oxidizing agents to prevent scalp irritation.