Cosmetic Preparations TRIZ Cases

Rice bran wax helps oily sticks balance matte finish and creamy feel.

Water-insoluble methacrylamide enables UV curing with adhesion and transparency across substrates.

This case combines kappa, iota, and lambda carrageenans to balance gel behavior, texture, and skin tightening in topical products.

Bis-ethylhexyloxyphenol methoxyphenyl triazine stabilizes antioxidant systems against light degradation, maintaining skin protection efficacy.

Ultrasonic extraction and fermentation increase artepillin C content by 5.8 times to improve skin wrinkles.

A stable cosmetic composition combines fatty alcohol, ester oil, and diol to enhance active ingredient penetration into keratinous materials.

Electrostatic spraying deposits film-forming polymers and volatile agents onto skin to prevent water resistance loss.

Combining isethionate surfactants with synthetic waxes at high temperatures creates a homogeneous component for personal care bars.

Composite plant extracts and vitamins scavenge infrared-induced free radicals, preventing skin overheating and irritation without traditional absorbers.

A phosphonate and sulfonate polymer composition delivers anionic character to calcium hydroxyapatite surfaces.

Class I and II chelants sequester copper ions in shampoo to prevent metal deposition, avoiding calcium binding that damages hair.

Novel pyrimidine derivatives create musky, ambery, and floral scent formulations by varying substituents on a universal core scaffold.

Niosomes encapsulate cannabidiol to overcome poor aqueous solubility and improve skin penetration.

A sulfate-free surfactant composition uses specific zwitterionic and alkanoyl glycinate ratios to generate rich foam.

A surfactant system solubilizes light mineral oil in wormlike micelles to enhance zinc antimicrobial agent deposition on hair and scalp.

Citrate polyesters crosslinked with water-soluble diols deliver unique skin feel.

Extraction of ethoxylated surfactants eliminates dioxane contaminants while maintaining lamellar gel stability.

A camera apparatus reads radio tag IDs and captures images simultaneously through a single shutter operation.

Bis-ethylhexyloxyphenol methoxyphenyl triazine combined with titanium dioxide and zinc oxide creates a stable UV filter system.

Segmenting a liquid-retention nonwoven from an ultrafine adhesion layer resolves the contradiction between high cosmetic retention and poor skin fit.

Coating a metallic flake with a semiconductor layer improves chroma effect while reducing structure complexity and overall thickness.

A removable hair coloring composition uses natural oils to dissolve sealing components and colorants for easy application.

Water-soluble UV-screening agents combined with hydrophilic thickeners and high HLB surfactants maintain composition stability and transparency.

Digital inkjet printing on specialized transfer films replaces screen printing, enabling small batch production while improving image resolution and durability.

Polyester binders bridge carbon black particles to resolve formulation difficulties while maintaining high color intensity.

A cosmetic composition uses spiculisporic acid with sulfate surfactants and organic bases to maintain solubility.

Water-in-oil solid emulsion replaces silicones with plant-derived oils to resolve biodegradability issues while maintaining lightweight application feel.

A cosmetic formulation combines starch powder with a polar oil and volatile oil mixture to achieve smooth afterfeel.

Bifidobacterium strains replace resveratrol to eliminate side effects while enhancing catalase activity and lowering 8-oxo-2-deoxyguanosine levels.

Directly patternable polymer brushes eliminate multi-step photoresist processes to induce perpendicular orientation of block copolymer domains.

Topical agent containing palmitoyl dipeptide-5 diaminobutyloyl hydroxythreonine promotes hair shaft growth and scalp care.

A hair dyeing method divides strands into units, ties excluded sections, and applies dye via heated water to achieve precise partial coloring.

Combining anionic and zwitterionic surfactants reduces formulation complexity while maintaining high foaming, sensory, and rheological characteristics.

A cosmetic serum combines antioxidants, enzymes, and peptides to restore skin firmness.

Carrageenan in solid oral care tablets resolves the contradiction between storage stability and rapid breakdown, enhancing user experience.

Pigment compositions balance particle density and optical scattering to eliminate artificial glitter while maintaining natural skin depth.

A dual-layer coating stabilizes metal oxide nanoparticles, preventing free oxygen radical release and skin wrinkling in sunscreen.

Silicone nanodiscs emulsify pigments in the oil phase to maintain a watery texture while preventing powderiness.

Yeast-derived oligo-glucans replace invasive growth factor therapies by stimulating endogenous fibroblast proliferation and tissue repair.

Solid hair styling composition uses triglycerides with specific carbon chain lengths to deliver hold without weighing down hair or leaving an oily film.

Aluminum pouches prevent hydrogen leakage while ultrasonic nozzles ensure fine particle delivery.

A tamarisk gall preparation straightens hair using copper oxide powder.

Chemical dissolution replaces mechanical cleaning to remove foreign matter from porous silica, preserving particle shape and improving cosmetic spreadability.

Cutibacterium acnes AD3 produces propionic acid to treat atopic dermatitis without corticosteroid-induced skin atrophy or pigmentation abnormalities.

Ethylenediaminedisuccinic acid salt chelates metal ions to prevent retinol oxidation, replacing toxic BHT and EDTA stabilizers.

Amino-functional silicone pretreatment applied to keratin fibers before alkali deformation.

Organic UVA filters protect light-unstable hinokitiol from UV degradation, maintaining antifungal effectiveness.

Melanoidins replace synthetic dyes with natural color and antimicrobial properties, resolving health safety concerns.

Interference pigments fill hair shaft gaps to create smooth, angle-dependent color changes while avoiding permanent bleaching damage.

Archaeal lipids modify the lipid bilayer composition, improving colloidal stability and active ingredient delivery while simplifying manufacturing.

A tetrabasic zinc-amino acid complex delivers zinc ions to enamel for antibacterial action.

Persicaria pubescens extract enhances human bronchial epithelial cell viability.

Gemini surfactant slurry achieves self-stopping planarization by polishing convex surfaces faster than concave stop layers.

A cosmetic composition uses polyhydroxyalkanoate copolymers with oligo/polyesters to form durable films on keratin materials.

Selective Orris root extraction yields germanaism B and iriflorental to modulate melanin production without UV exposure or synthetic chemical risks.

A lamellar network structure adapts to temperature changes, resolving the trade-off between emulsion stability and sensorial experience.

A phenol-derived coupler composition with fatty substances delivers intense coloration.

Heating hair to 100-250°C accelerates colorant uptake, resolving the contradiction between long processing times and thermal damage risks.

Formula I ester compounds deliver immediate warming sensations on skin or mucous membranes, resolving insufficient trigeminal stimulation in existing products.

Dry-heat succinic acid modification improves cyclodextrin embedding efficiency without toxic reagents.

A process converts fatty acid triglycerides with hydroxycarboxylic acid salts using heat and catalysts to produce lactylate mixtures.

Kwoniella mangroviensis extract balances the skin microbiome and reverses senescence-related gene expression to address aging damage.

Block copolymer lip gloss uses hard and soft segments with a tackifier to resolve the trade-off between wear longevity and application comfort.

Fluorapatite crystals prevent acid demineralization by forming a resistant mineral surface on non-cavitated tooth structures.

Zingerone stannous fluoride and zinc citrate oral care compositions deliver enhanced antimicrobial activity.

Hypochlorous acid dentifrice formulations combine oxidizing agents with abrasives to cleanse and whiten teeth surfaces.

Nephelium lappaceum pericarp extract boosts ATP synthesis and taurine transporter TAUT to treat dry skin conditions.

Glycerol conditioning resolves the contradiction between deep cleansing and scalp damage by strengthening the barrier before surfactant exposure.

A porous formulation storage cushion defines a capillary force gradient along its length to enable directional wicking of cosmetic liquids.

Controlled glass flakes resolve the contradiction between transparency and skin adhesion while preventing iron-induced darkening.

A tattoo ink formulation incorporating ginger oil, cajeput oil, and hyaluronic acid derivatives to enhance skin compatibility.

Tensioned flexible substrates resolve the trade-off between handleability and body surface conformability in depilatory articles.

A hair treatment method using glyoxylic acid compounds and high temperature heating to achieve semipermanent straightening.

Chemical etching reduces particle size while preserving crystalline structure, preventing aggregation that lowers electrical conductivity.

Hydrolyzed keratin and sulfur extract toxins via skin to reduce body perimeter without invasive procedures.

A skin substitute film replicates human optical properties to enable in vitro ultraviolet protection evaluation without human subjects.

Sequential alcohol precipitation isolates high purity Rebaudioside D from Stevia extract, resolving low yield and impurity bottlenecks in commercial production.

A green cationization agent incorporates an ester bond to form biodegradable cationic polysaccharides from renewable sources.

Surface-treat cosmetic powder with silicone gel for smooth usability.

Plant-derived pigments deposit color on skin through staining mechanisms, replacing artificial FD&C colors and Lake minerals with natural anthocyanins.

Deoxycholic acid replaces minoxidil to promote follicular cell growth while avoiding side effects like edema and heart rate increases.

Buffered grape extract reduces actinic keratosis and hyperpigmentation without causing skin irritation.

Cationic azo azine dye compounds deposit uniform color on keratin fibers, resolving the trade-off between mild application and intense brilliance.

Moisture-responsive encapsulation prevents premature active ingredient loss, ensuring sustained antimicrobial protection throughout the day.

A composite additive containing specific proteins and growth factors supports long-term stem cell culture.

A personal lubricant composition uses a cellulose and alkali metal carboxyalkylcellulose thixotropic agent to enable sprayability as a fine mist.

High-concentration silicone elastomer suspensions enable effective skin exfoliation without emulsifiers, eliminating residue buildup and drying time.

Polyacrylate crosslinked polymers reduce pore size and blur defects by changing optical parameters to lower gloss without pigments.

Hydroxide agents combined with keratin-binding active ingredients reshape hair structure to create lasting curls.

Agglomerated benefit agents with melamine shells prevent premature release and maximize delivery efficiency in consumer products.

A hydrogen-containing composition maintains molecular hydrogen concentrations above 3 ppm using an oxygen scavenger and controlled pressure.

A hydrophobic polymer and biosurfactant system stabilizes oil-in-water dispersions through interfacial tension reduction.

Phosphorylated peptide adjuvant stabilizes dihydroxyacetone against UV-induced yellow discoloration while enabling rapid brown color formation.

Acetylaspartic acid stabilizes oxidative dyes against blue light while amino acids protect capillary fibers from damage.

Polyhydric alcohols stabilize carminic acid in aqueous cosmetics, preventing discoloration and deposition under light and heat exposure.

Sugar cane derived alkanes and squalane replace silicones in hair care compositions to provide conditioning and UV protection.

Triethylhexanoin replaces volatile silicone oil in antiperspirant sticks, eliminating retention issues while preserving sensory properties.

Tricyclo[5.2.1.0]-decane-8-ethyl ether enhances natural freshness and radiance in floral perfume oils.