Cosmetic Preparations TRIZ Cases

A two-step makeup film pairs a volatile-oil polymer layer with polyols or liquid oils to improve comfort, adhesion, and wrinkle masking.

Mammalian HEK293 expression with a GFP fusion and optimized pcDNA3.1 helps produce full-length humanized collagen III and retain cell-migration activity.

Large-scale E. coli fermentation and chromatography produce high-purity type VII humanized collagen with cell-growth activity and no immune response.

Carrageenan in royal jelly cosmetics helps fatty acids penetrate the skin's horny layer, improving cosmetic effect without losing moisture retention.

Separate hydrocolloid, hydrogel, and silicone patches improve facial treatment versatility, while thermochromic cues indicate safe application temperature.

A silicone-moiety polymer, volatile oil, and cation-modified clay improve wrinkle reduction while forming a more uniform, bright skin film.

Coumestrol from soybeans inhibits 11β-HSD1 in skin, lowering cortisol and helping restore barrier function impaired by mental stress.

A pH-tuned CMC and metallic salt binder helps nonwoven wipes keep wet strength while dispersing rapidly in water.

A vesicle inclusion improves skin penetration and stability to soothe redness, heat, and pain with immediate and lasting relief.

Hyperbranched carbon dots scavenge free radicals and speed telogen-to-anagen transition to promote hair growth with non-invasive use.

A bio-fermented protein matrix with peptides and amino acids helps restore aged or damaged skin, improving firmness, hydration, and fine lines.

Spherical terpene polymer particles replace microplastics while improving sensory feel, line blurring, and soft-focus effects in cosmetics.

Gadusol boosts SPF in mineral sunscreen formulations, improving cosmetic acceptability while avoiding chemical UV filter safety concerns.

A methylated citral alternative preserves fresh citrus top notes while avoiding isomerization-driven deterioration odor in flavor compositions.

A stimulus-responsive multilayer nail coating enables durable enhancements to detach easily while protecting nail integrity during removal.

A specific fluoran derivative enables thermochromic microcapsules to switch from black to colorless with strong contrast and repeatable stability.

Acid-catalyzed biomass conversion creates silicon-free furan emollients that match cyclic silicone feel while avoiding safety and bio-accumulation concerns.

β-alanine and muscle cell exosomes boost filaggrin, involucrin, and keratin 10 to improve skin barrier function with a safer approach.

A solvent-free Aster aqueous extract inhibits acne-related bacteria and IL-6 inflammation, including multi-resistant strains.

A high-surfactant anhydrous lip balm speeds nicotine, caffeine, or Cannabaceae absorption through the lips while bypassing first-pass metabolism.

Using low-viscosity non-volatile oils, spherical particles, and a film former, this case preserves spreadability, powder feel, and makeup wear.

A niacinamide, boron nitride, and aluminum starch composition absorbs surface oil for a matte, dry feel while maintaining hydration.

A multi-component oral rinse forms a thin film on bacterial structures to boost photodynamic biofilm reduction without prolonged irradiation.

A plant-extract topical composition curbs excess sebum by inhibiting 5α-reductase, lowering neutral lipids, and suppressing SREBP1, FASN, and ACACA.

Topical walnut peptides activate dermal papilla cells and modulate Wnt, BMP, and inflammatory pathways to treat hair loss and scalp disorders.

Using artiodactyl amniotic fluid stem cells avoids human stem cell risks while supporting collagen, elastin, skin repair, and hair growth.

A gelatin-carrageenan-Pullulan adhesive gives false eyelashes stable, reusable eyelid bonding while reducing irritation and allergy risk.

A mushroom-polysaccharide hydrogel coating absorbs sweat, hydrates skin, blocks allergens, and reduces friction in powderless gloves.

A yeast-based gut intervention depletes carbohydrates and inhibits amylase to lower AGE formation while supporting weight loss.

Selective C18-C24 fatty acids with glycerol or glycerol monostearate nourish skin commensals while limiting undesirable bacteria.

A tertiary amidoamine and salicylic acid composition uses pH 6.5+ and low fatty alcohol to keep hair smooth and manageable without buildup.

A three-extract composition uses ratio-controlled synergistic antioxidant activity to reduce hair shedding and support hair growth.

Tandem repeat expression with Kex2 and CPB cleavage raises small-molecule collagen yield while preserving defined sequence and bioactivity.

Spherical clay-based antimicrobial granules prevent segregation in viscous toothpaste, improving distribution consistency and appearance.

A zinc neodecanoate and polyquaternium-6 blend improves deodorant efficacy, lowers skin irritation, and stabilizes water-in-oil emulsions.

Controlling dissolution and aqueous molding conditions yields low-crystalline cellulose bodies with better transparency, flexibility, and dyeability.

Coating PDMS particles with a zwitterionic polymer helps injected bulking agents resist inflammation, migration, and repeat procedures.

Using water or alcohol extraction, pine needle extract with D-pinitol and shikimic acid supports hair growth and neuroprotection with minimal side effects.

A specific amino alcohol-modified silicone plus inorganic salt reduces emulsion particle size and keeps water-in-oil cosmetic viscosity stable.

A metal oxide and non-disintegrable particle blend creates nano-scale skin roughness to block PM2.5, pollen, and dust while keeping a dry silky feel.

Bunte salts of cystine reshape and strengthen hair under milder conditions, reducing bond breakage and damage over multiple washes.

An alcohol-free, water-free fragrance carrier uses triethyl citrate and ethyl hexyl glycerin to reduce irritation and slow scent evaporation.

A crosslinked organosilicone resin dissolves in volatile oil, then forms a flexible sebum-resistant film that improves makeup adhesion and wear.

Specific emulsifiers and sunflower wax stabilize mineral-oil-free lip care emulsions while preserving glide and variable consistency.

A titanium oxide, polyorganic acid, and acrylates emulsion formulation keeps pen-applied cosmetics dispersed, flowing, and resistant to sebum and water.

A glutamate and aspartate surfactant blend preserves mild, stable lather while reducing palm kernel oil reliance in wash compositions.

Specific cyclohexane odorants tune rose, fruity, green, and woody notes while maintaining stability and substantivity in fragrance compositions.

Primary amines trap MDA and HNE through Schiff base reactions, cutting aldehyde damage, cell death, and inflammation in disease treatment.

An aliphatic hydrocarbon helps direct dyes and precursors penetrate keratin fibers for longer-lasting color and gray coverage with less hair damage.

Controlled nozzle diameter and tip distance stabilize fluid deposition, preserving shape and dimensional accuracy in personal care products.

Lipase-catalyzed synthesis of retinyl esters overcomes instability in harsh chemical conditions by employing activated ester intermediates.

A pullulan and alkaline-swelling polymer film tightens skin by shrinking upon formation.

Adding gingerdiol to a polyol mixture with less than 5 wt% water ensures uniform dispersion and stability.

Dual gelling agents stabilize high water content in solid cosmetics, preventing stiffness and sweat while delivering long-lasting moisturizing effects.

Calcium chloride precipitates sweat proteins to reduce perspiration while avoiding skin irritation and clothing stains caused by aluminium salts.

Antioxidants convert lipid hydroperoxides into non-odorous alcohols, eliminating 2-nonenal generation rather than masking the odor with fragrances.

Uses sacrificial antioxidants to prevent resorcinol oxidation, maintaining skin-lightening efficacy while preventing rapid chemical degradation.

A stabilized hydrogen peroxide composition uses a thermo-sensitive gel matrix to maintain room temperature stability.

Sequential application of bentonite paste extracts oils and toxins from blocked pores before applying a mineral-infused moisturizer to nourish the skin.

Diutan gum reinforces bubble interfacial membranes to resolve weak acidity trade-offs that reduce elasticity and density.

Integrating a fluid reservoir into the handle reduces component count and manufacturing complexity while enabling on-the-go fluid application.

Sequential hydrophobic and hydrophilic silica addition with rotary mixing stabilizes anhydrous pigmented sunscreens against phase separation.

Substituted azacycles deliver antimicrobial protection and flavor enhancement, reducing reliance on hazardous traditional preservatives.

A cosmetic composition combines vanillyl-butyl ether with Voandzeia subterranea seed extract to stimulate cellular metabolism and enhance skin microcirculation.

A cosmetic composition containing 0.1 to 50 percent ovine colostrum improves skin hydration and elasticity.

Replacing fluoride with 40-60% coconut oil eliminates bacteria causing oral inflammation while maintaining dental health.

Phosphate/acrylate co-polymer forms a physical barrier on tooth surfaces to inhibit staining and biofilm formation.

Polyglyceryl fatty acid ester surfactants stabilize oil-sunscreen mixtures, preventing precipitation and greasy textures while maintaining UV protection.

Plasmonic nanoparticles absorb near-infrared light to generate localized heat for precise tissue ablation.

Water-free silver citrate formulations use layered silicates to bind moisture and maintain antimicrobial activity.

Heated natural oil blends applied to the scalp promote hair growth while eliminating systemic side effects from oral medications.

A specific peptide sequence inhibits matrix metalloproteinase 2 activity to protect collagen structure and reduce melanosome migration.

Segmented non-aqueous and aqueous oral care phases prevent premature saliva interaction, enabling targeted hydroxyapatite generation to combat dental erosion.

A cosmetic formulation combines alpha hydroxy acids, vitamin A derivatives, and UV screening agents into a single stable product.

MITF-derived peptide fragments inhibit melanin production and tyrosinase synthesis through targeted transcriptional control.

Combining 1-piperidinepropionic acid with pyridinecarboxamide creates a synergistic personal care composition for enhanced skin lightening.

Combines phenoxyethanol and piroctone olamine in bar soap to deliver targeted antibacterial efficacy.

Styrene-olefin block copolymer binder joins powder particles to prevent splinters and cracks from falling impacts.

Nanodiscs replace vesicles to resolve stickiness and thermal instability in silicone-based emulsions.

Tulip extract composition stimulates melanogenesis and strengthens hair fiber to resolve canities and structural weakness.

Intesterified botanical oils resolve poor absorption by replicating human sebum structure, improving hydration while extending product shelf life.

Phosphoric surfactants complex ammonia to suppress odor while maintaining treatment performance.

Vitreoscilla lysate reduces excessive sebum secretion without disrupting scalp ecoflora or inducing inflammation.

Neutral pH aqueous oral care composition replaces alcohol with zinc citrate to prevent enamel erosion while maintaining antimicrobial efficacy.

Replacing water with stearalkonium hectorite gel networks stabilizes UV filters for sensitive skin without irritation.

Thickened silver diamine fluoride prevents spills and pigmentation by maintaining high viscosity at rest while flowing under shear stress.

A dendron-based formulation stabilizes bio-therapeutics through molecular interactions.

A cosmetic composition combines red Jania rubens extract with immortelle essential oil to stimulate epidermal cell proliferation.

Multi-stage ultrafiltration removes condensed tannins from muscadine pomace to eliminate skin discoloration and odor while preserving antioxidant activity.

Polymer shell micelle capsules encapsulate alcohol disinfectants to resolve skin irritation trade-offs while maintaining long-term microbial reduction.

Polyalkylene glycol derivative prevents dripping while maintaining transparency and smooth feel in cosmetic compositions.

Turbine mixing inhibits oxidation and improves organoleptic profiles in fish protein hydrolysates by maintaining an inert atmosphere.

Acid hydrolysis of plant extracts produces active antibacterial agents effective against resistant pathogens like MRSA.

Combines epsilon-polylysine with aromatic esters, aldehydes, or alcohols to deliver synergistic antimicrobial action in cosmetic formulations.

Pyranone adjuvants stabilize dihydroxyacetone formulations, preventing yellow discoloration under UV light while ensuring rapid brown color development.

Replacing erucic acid with oleyl alcohol in amido alkyl betaine synthesis reduces production costs while maintaining high temperature viscosity performance.

In-situ ammonium salts and betaine surfactants blend lightened and natural hair colors while preventing scalp irritation.

A phosphatidylcholine-based mixture solubilizes poorly water-soluble cosmetic agents through self-emulsification.

Trans-4-tert-butyl cyclohexanol reduces skin irritation by acting as an intermediary substance that modulates TRPV1 receptor activity.

Esterified peppermint stem extract combats skin ageing by neutralizing free radicals via enhanced bioavailability.