Cosmetic Preparations TRIZ Cases

Precrosslinked organopolysiloxane dispersions form elastic films that ease combing.

Its postbiotic metabolites upregulate filaggrin, loricrin, and involucrin while reducing inflammatory factors and melanin production.

This case blends C18:1-rich triglyceride oil with low-melting wax to improve deposition, lubricity, and conditioning.

Learn how oxidizing enzymes prevent amine-sugar Maillard reactions, preserving body wash color and extending shelf-life.

Multi-agent eye drops target dry eye symptoms while delivering antioxidants to the cornea.

A cellulose, C15-C19 alkane, and fatty-acid dextrin ester blend improves water resistance and preserves UV protection.

A bioderived 1,3-butylene glycol process removes odor-active compounds through caustic reaction and multi-step distillation.

This composition combines hydroxy acids with nonionic and cationic surfactants for lasting cleansing and reduced scalp irritation.

This solid composition combines natural surfactants for effective lathering, physiological pH, and comfortable use on sensitive skin.

A beeswax-mineral oil layer bonded to continuous pores supports skin absorption while helping limit medication loss and maceration.

Enzymatic oxidation blocks amine-sugar Maillard reactions in hand soap, preventing yellowing and extending shelf-life.

This hair cleansing composition balances cleansing with foaming, softness, combability, and low-temperature stability.

This cosmetic emulsion uses silicone nanodiscs and dispersants to balance high powder coverage with stable, watery spreadability.

Myrtus, ginkgo, and ferulic acid combine to strengthen antioxidant protection against pollution-related skin damage.

Titrated silicone and vegetable oils create a clear, non-greasy skin composition.

This case combines Gymnema extract, zinc salts, curcumin, and fluoride to reduce inflammation and gum bleeding in diabetic gingivitis.

This formulation uses surfactants and amino acids to limit overage, potency loss, and neutralizing antibody generation.

This dual-peptide composition upregulates PPARA and MSMO1 to support cellular energy and ECM repair at lower concentrations.

This aqueous cosmetic dispersion combines nano-sized organic UV filters with inorganic micropigments while avoiding agglomerated texture.

This case uses single-layer phospholipid membranes to improve pores and skin conditions without high-concentration ethanol.

This case uses PNIPAAm and a water-sensitive self-heating trigger to control patch retraction without external energy.

A dissolving applicator uses wings and an active matrix to place fluoride or other agents precisely between teeth.

This case combines CPC-loaded modified clay with honokiol or magnolol to reduce oral biofilm, malodor, and tooth discoloration.

Water, alcohol, anti-freeze, detergent, and preservatives support limb-wide cooling while reducing flammability and skin damage.

This topical composition uses 1,3-propanediol and optional boosters to promote beneficial bacteria and suppress harmful growth.

This case uses dragon fruit extracellular vesicles to prevent oxidation and promote collagen and elastin production in fibroblasts.

Taurates, isethionates, amino acid surfactants, and betaines balance sulfate-free foaming with conditioning and easier combing.

Controlled enzyme hydrolysis, centrifugation, and ultrafiltration isolate concentrated phosvitin while preserving functional properties.

This case uses recombinant type III humanized collagen to form low-temperature gels without cross-linkers for biocompatible tissue filling.

This case combines alkyl siloxanes with PEG-modified castor oil to form stable foams and emulsions in low-surface-tension liquids.

This case uses engineered yeasts, acid hydrolysis, pH separation, and flotation to recover lipid bodies without petrochemical solvents.

Calcium, phosphate, fluoride, and strontium or stannous ions form enamel-like crystals at pH 6–8 to restore damaged tooth surfaces.

An aqueous-oily emulsion combines vitamin C, green tea polyphenols, and stabilizers to protect skin from photo-aging.

Solvent transfer-induced phase separation uses surface-active nanoparticles to form temperature-stable bijels with submicron domains.

Acrylate and charcoal form a lash adhesive with antimicrobial properties, reduced irritation, heat resistance, and longer wear.

This topical sunscreen combines cannabinoids, terpenes, and flavonoids to prevent sunburn and address wrinkles and discoloration.

A split handheld and base-station design delivers high voltage while replaceable solution cartridges limit contamination during use.

This hair dye composition combines alkalizing agents, direct dyes, and imidazolidin-2,4-diones to improve uptake and wash fastness.

A viscous lipophilic carrier sustains pH 3–5.5 on external skin, reducing fishy odor without skin irritation.

A dual-mechanism phosphine oxide photoinitiator addresses toxicity concerns while improving cure speed and 3D-printed part properties.

A compounded postbiotic essence combines ferment filtrates and hydrogen injection to reduce erythema, improve moisture, and support skin repair.

U-shaped and H-shaped devices use bristles, foam, or textured surfaces to clean around braces during portable, waterless use.

UV dechlorination, activated carbon, and pH adjustment prepare humic and fulvic acids for safer beverage production.

This case examines selective acyclic nucleotide analogs that inhibit integrated HPV DNA synthesis and viral replication.

This case combines acidic peroxide additives with alkalizing agents and direct dyes to limit decomposition and improve color fastness.

This aqueous conditioner uses cationic and hydrophobic polymer groups to align thermally styled hair and preserve shape in humidity.

Plant rosin particles encapsulate benefit agents to resist aqueous dilution and improve deposition on treated surfaces.

Etched silica cores with zinc silicate shells reduce soluble zinc exposure while improving taste, antibacterial action, and malodor control.

Controlled alcohol, peroxide, thickener, and neutralizer ranges form a stable gel with moisture retention and broad antimicrobial action.

Controlled acid numbers and softening points help plant rosin esters balance processing, phase stability, and fragrance delivery.

An oxidized methionine peptide upregulates methionine sulfoxide reductase in human skin cells.

An anionic and nonionic copolymer stabilizes acidic formulations by preventing phase separation while maintaining optical clarity.

Surfactant-triggered swelling of crosslinked polymers creates stable yield stress fluids that suspend particulates across wide pH ranges.

Lactobacillus crispatus bacterial lysates modulate immune responses to improve skin health.

A pharmaceutical composition combines green tea extract with turmeric extract to reduce body weight and fat.

Amino silicone emulsion with specific esters prevents lank appearance while improving hair softness.

Ferulic acid composition treats genetic skin diseases by increasing keratin 6A expression and regulating beta-catenin, addressing the lack of curative options.

A shaving aid matrix incorporates a thermally resilient sensate that survives extrusion processing to deliver sustained cooling intensity.

Enzymatic hydrolysis of Nymphaea alba flowers yields a natural active ingredient that improves complexion radiance without compromising safety.

Merges ascorbic acid with C-glycoside derivatives to boost procollagen synthesis, addressing insufficient collagen stimulation from separate applications.

Polyols prevent insoluble tin compound formation at high pH, maintaining ion availability for oral care.

Segmented alkaline and oxidizing compositions containing liquid hydrocarbons minimize pungent odors and compound degradation during application.

Oligosaccharides from enzymatically hydrolyzed rye bran restore skin mechanical resistance by stimulating mechanoreceptor and alpha-SMA synthesis.

Sulfidation converts lignosulfonate to catechol structures, creating microcapsules that prevent skin penetration while enhancing UV absorption.

T-modified silicone resin combined with silicone acrylate copolymer creates liquid cosmetic formulations.

Tricarboxylic acid in the non-cross-linked phase enhances cohesion, eliminating toxic cross-linkers like BDDE that prolong removal time.

A soluble quaternary ammonium polymer and polyphosphate complex precipitates to occlude pores for sweat reduction.

Solid core coacervated capsules utilize a protein-based coating to encapsulate flavor and fragrance materials within a stable microcapsule structure.

Fusing human growth hormone with spider silk creates a stable cosmetic ingredient that prevents thermal degradation while maintaining skin elasticity.

Zinc pyrrolidone carboxylate suppresses acylproline odor while hydroxycarboxylic acid prevents precipitate formation in the moisturizer.

Plant-extracted spermidine derivatives inhibit tyrosinase, reducing melanin synthesis where conventional agents yield incomplete lightening.

Nitrogen-containing carboxylic acid salts stabilize peroxo compounds in cosmetic compositions.

A skin care composition uses renewable emollients and immobilizing agents to transfer barrier functionality to skin.

Dual fillers balance optical smoothing and skin comfort, resolving the trade-off between matte appearance and dryness.

A polymer combination of anionic polyurethane and silicone cationic copolymer delivers strong film formation for keratin fiber styling.

Light-triggered photopolymerization creates a durable elastic film that reduces wrinkle depth while avoiding complex silicone application processes.

A cationic co-polymer thickener stabilizes hair treatment viscosity through specific monomer ratios and crosslinking.

A photochromic formulation uses a shimmer-control layer to regulate light reflection and enable precise cosmetic design application.

A cellulose nanofiber dispersion evaluation method adds a color material to enable light microscope observation of the mixture.

A teeth whitening kit uses dyes and an oxidation catalyst to accelerate oxygen production for effective bleaching.

Alcoholic Anthyllis vulneraria extract induces SESN2 expression to inhibit melanin synthesis.

Polycondensate and cationic polymer stabilize hair dye against surfactant demixing, ensuring uniform color retention.

Low molecular weight chelants solubilize zinc and stannous ions in aqueous oral compositions, resolving stability and staining trade-offs.

Zinc salt catalysis converts tetrahydropyran-4-ols and ketene into esters, eliminating corrosion from acidic catalysts.

A cosmetic emulsion combines sugar esters, sorbitan esters, and polyglycerol esters to stabilize oil droplets in water.

A cosmetic composition combines retinoids, Centella asiatica extract, and a dipeptide to deliver anti-aging benefits.

A cosmetic composition uses serine or carnitine to increase skin exfoliation while maintaining affinity to keratin-binding proteins.

Glycol esters of dicaffeoylquinic acids modify gene expression to delay skin aging signs by activating cellular defense mechanisms against oxidative stress.

Segmented backing layers resolve removal contradictions by dissolving via brushing while maintaining structural integrity during use.

Alkoxysilyl compositions form crosslinked silicone networks on keratin fibers, resolving film flaking and stiffness issues in anagenic hair.

Amphoteric surfactant facilitates hyaluronate skin penetration, eliminating complex nanoparticulation steps while sustaining moisturizing effects.

Illicium verum extract suppresses histamine and cytokines to treat allergic diseases without toxic side effects.

Encapsulating the catalyst in calcium alginate gel and applying polymer coating enhances stability and stereoselectivity while eliminating organic solvent use.

Anionic polymers dissolve in anhydrous solvents to suspend rice starch particles, preventing nozzle clogging and visible residue formation.

Extracting polyphenols from unfermented cocoa beans concentrates active compounds to improve skin hydration and structure.

Sequential liquid-liquid extraction removes lipophilic and hydrophilic impurities, boosting rhamnolipid purity and concentration ratios.

Non-volatile silicone fluid forms a skin-adhering film in aerosol antiperspirant compositions.

An anhydrous cosmetic composition combines acrylic film formers with tackifiers to enhance shine and texture.

Non-aqueous glycol cosolvents resolve the contradiction between rapid reaction kinetics and product purity by preventing hydrolysis side reactions.