Cosmetic Preparations TRIZ Cases

See how a natural thickener dispersed in polyol prevents sedimentation and syneresis in microfibrous cellulose suspensions.

This case combines volatile oil, alcohol, natural resin, and clay to improve film persistence and friction resistance without tackiness.

This case combines a hydrotrope with low-pH formulation to limit HCA crystals, oxidation, and degradation.

Learn how a block copolymer and emulsifier stabilize high-peroxide oral care compositions, preserving viscosity and application flow.

Combining a hyperbranched copolymer with an acrylic polymer dispersion forms a skin film that limits transfer to fabrics and screens.

Balanced salts, anticoagulant, and albumin help preserve MSC viability for local skin delivery and sustained wrinkle reduction.

A two-step root culture uses methyl jasmonate, alcohol extraction, and freeze-drying to increase cosmetic active ingredients.

Taurate surfactants and fatty acids enable mild, sustainable cleansing bars.

A metastable calcium citrate solution keeps fluoride soluble for remineralization, antimicrobial activity, and longer shelf life.

This case uses a natural Dammar gum-derived compound with hydrocarbons to form flexible films resisting oil, water, and color transfer.

This case combines oral collagen and elastin, optionally with hyaluronic acid, to address wrinkles, firmness, radiance, and elasticity.

Controlled oil, wax, and butter ratios deliver natural lip balm with 70–200 gf hardness and manufacturing robustness.

This cosmetic composition pairs niacinamide with citric acid to improve skin penetration and prevent white residue after application.

This hair care composition combines mineral, amino acid, and algae complexes to improve strength, porosity, thickness, and density.

This case uses Photonin proteins and acid treatment to create fade-proof golden seasilk from Atrina byssus waste.

Separate hydrophilic and lipophilic gels distribute UV filters while limiting phase separation, greasiness, and stickiness.

This case uses Boulardii yeast to inhibit cariogenic and periodontal pathogens, reduce inflammation, and restore oral microbiome balance.

Non-volatile oil and modified silicone stabilize UV powder dispersion while preserving a fresh feel.

This case uses a prefilled plastic syringe and controlled formulation conditions to preserve botulinum toxin activity during storage.

Dimethicone and ester oils deliver lasting water repellency while limiting secondary adhesion.

Liquid ester quats enable solvent-free hair conditioning with stable viscosity.

Ultrafiltration, diafiltration, and low-temperature drying produce crystalline colorants with stronger color and better storage stability.

A self-nanoemulsifying formulation shields SERMs from mucus interactions while supporting controlled delivery across vaginal mucosa.

Polysaccharide gel particles deliver redispersible layers with smoother, less sticky skin feel.

The case uses biosourced polyhydroxyalkanoate copolymers to form stable cosmetic films compatible with natural ingredients.

Defined-pore membranes and centrifugal force resize liposomes uniformly without specialized sonication equipment.

High-Tg binders stabilize pigment capsules until skin application releases color.

Combines UV-absorbing polyethers with additional filters for mild, broad-spectrum protection.

This case uses dimethylglycine at pH 3.0–5.9 to support hair roots and skin barrier function with good topical tolerance.

Convex and concave regions with different brightness create a skin-like appearance while improving adhesion and wear resistance.

Lactoferrin and casein hydrolysate combine in topical formulations to strengthen keratinocytes and slow skin atrophy.

This modified foam uses fillers and additives to limit makeup retention, improve payoff, and reduce staining during cleaning.

A segmented preservative blend sustains efficacy after dissolving within ingredient limits.

This case uses a titanium MOF topical composition to protect skin across UV-C, UV-B, and UV-A while absorbing ROS byproducts.

This engineering case embeds UV-absorbing monomers in a bridged polysilsesquioxane matrix to limit photo-degradation and skin exposure.

Composite oxide shells combine fast formation with dense networks for mechanical integrity and active-agent retention.

Ti-Al-Zr-O sorbent chromatography separates mycotoxins with simpler processing.

Instead of separate whitening products, bacterial strains generate hydrogen peroxide while supporting gum and periodontal care.

Disteardimonium hectorite, silica silylate, solvents, and dual waxes stabilize a high-pigment vegan semi-solid formulation.

This case uses nonanal-centered aldehyde and ketone blends with 15 or fewer compounds to improve palatability across products.

This case uses thermally tolerant actives in a razor cartridge member to withstand heat and shear during manufacturing.

This topical base layer places vitamin D3 beneath sunscreen to support absorption while limiting harmful UV exposure.

A durable solid shaving aid bar combines soap base, polyols, and silicone cross-polymers to improve shave closeness and reduce irritation.

Aqueous, hydroalcoholic, or supercritical CO2 extraction produces a natural extract for therapeutic and cosmetic topical use.

A shear-thinning gel combines gelling oil and lamellar aqueous phases for smooth, manageable hair without greasy residue.

This oil-in-water emulsion uses fatty acid and metal salt precipitation to deliver stable, non-aluminium antiperspirant action.

Conventional films lose attachment in moisture; a pre-stretched acrylic acid–polyurethane memory film contracts consistently on moist skin.

This pretreatment combines a low-molecular-weight aromatic sulfonic acid with a cationic polymer to sustain manageability after dyeing.

Low-solubility recrystallization forms fine taurine crystals that improve skin permeability and application feel.

Sulfate-free concentrate thickens and homogenizes within five minutes after dilution, enabling refill packaging with reduced plastic use.

Silane-treated oxide particles mediate dispersion within a silicone-rich fatty phase emulsion, preventing aggregation at high pigment concentrations.

Eugenol mediates oleanolic acid solubility in aqueous formulations without harmful solvents while zinc enhances hemostatic efficacy for reduced gum bleeding.

QHREDGS peptide composition reduces dermatological aging signs while preventing scarring during tissue repair.

Aritaunkong soybean variety produces high epicatechin content through wild parent selection, resolving Korean industry competitiveness against imported crops.

A self-buffering skin peel composition combines beta-hydroxy acids, alpha-hydroxy acids, and hydrolytic enzymes to achieve effective exfoliation.

A maleic anhydride acrylic polymer forms a durable film on keratin materials.

Polyglycerol oligoester replaces ethylene oxide derivatives to deliver stable oil-in-water emulsions with high electrolyte tolerance.

A bio-active oil formulation decreases contractile forces in fibroblasts to prevent stretch mark formation.

Formulated compositions inhibit COX, LO, and Histamine pathways to resolve inflammation complexity while improving skin normalization.

A razor lubricating member uses a lipid phase to deliver sustained skin feel during shaving.

Polycarboxylic acid compounds replace formaldehyde to strengthen hair and retain color without irritating auxiliaries.

A flaxseed extract and vegetable oil maleate composition forms a moisture barrier by complexing with fatty acids to retain skin hydration.

A stannous fluoride oral care composition uses a mixture of dentate ligands to stabilize active ions.

Phase change materials lower skin temperature by absorbing heat during solid-liquid transitions, sustaining cooling for up to 24 hours without separation.

Two-step oral care uses alkalinizing agents to raise saliva pH alongside re-mineralizing agents to restore tooth enamel hardness.

Benzotriazole derivatives stabilize cosmetic UV absorber systems, preventing photodegradation of dibenzoylmethane and cinnamic acid esters.

An occlusive patch generates nitric oxide gas locally to penetrate the nail, treating fungal infections without systemic liver toxicity.

A surfactant composition maintains fluidity at high concentrations through specific component ratios.

Reducing water content to 10% stabilizes aminoplast microcapsules against surfactant attack, preventing perfume leakage and extending shelf life.

Alkylene carbonate dilution dissolves cyclic mercapto compounds to prevent decomposition during storage.

Jetting system deposits individual active layer volumes onto a muco-adhesive substrate to form discrete dissolvable film constructs.

Specific ester ratios modify aerosol composition viscosity to direct spray jets precisely.

A cleansing composition uses a specific polymer and anionic surfactant to deliver quick foaming and favorable skin stop feeling.

A carboxylic acid and panthenol composition strengthens keratin fibers through hydrogen bonding.

Optimized Q3 and Q4 silicon environments suppress zinc ion elution, preventing cosmetic degradation during production.

A surfactant blend combines high internal olefin sulfonates with alpha-olefin sulfonates to maintain fluidity.

A mouth rinse adds functionalized polyethylene glycol to bind cationic antimicrobials and inhibit tooth staining.

Hydrophobically modified cationic polysaccharides replace ecotoxic silicones to maintain conditioning performance through multiple wash cycles.

Trp-containing peptides from lysozyme hydrolysate increase blood cysteine levels to support keratin synthesis in skin, hair, and nails.

High molecular weight cationic polymers in the shell improve fragrance retention and deposition while controlling aggregation during production.

A portable non-thermal plasma array generates uniform coverage across larger treatment areas using resonant frequency control.

C6 or C8 alkanyl diols modulate TRPV1 agonist activity to reduce oral irritation while maintaining a dominant warming sensation during brushing.

Inert milling modifies calcium oxide surfaces, reducing moisture sensitivity while lowering energy consumption.

Replacing ammonia with organic amine salts eliminates unpleasant odor while maintaining effective hair lightening performance.

Segmented microcapsules isolate benzoyl peroxide from healthy skin, preventing irritation while treating acne.

Acid treatment loosens chitin integument structure to yield homogeneous nanofibers, resolving irregular shape issues from strong hydrogen bonding.

Grafted aminated silicone polymer ensures uniform color retention on chemically treated keratin fibers.

Perfluoropolyether phosphate enables stable oil-in-water emulsions exceeding 74% internal phase volume, overcoming conventional coalescence limits.

Conditioned medium from Wharton's jelly stem cells induces ZO-1 expression, improving firmness without invasive procedures.

A dye composition uses nonionic guar gum to stabilize foam for uniform hair application.

A volumizing shampoo uses waxy materials to deposit a light film on hair, preventing the oily coating that weighs down strands.

A lubricating resin composition combines thermoplastic elastomer with water-soluble polyethylene oxide to deliver durable surface lubricity.

Cyclodextrin inclusion complexes encapsulate ginger oleoresin, resolving poor solubility and low pH instability without chemical surfactants.

A dual-ended solid paint dispenser uses interchangeable receptacles to apply multiple colors from a single housing.

A benzoyl peroxide wash gel uses mild amino acid surfactants to maintain stability.