Cosmetic Preparations TRIZ Cases

A polyglycerol fatty acid ester with controlled polymerization creates stable oil-in-water emulsions.

Hypophosphorous and phosphoric acids catalyze acetalization at moderate temperatures, reducing dehydration byproducts that cause dark coloration.

A hydrophobic polymer stabilizes oil-in-water emulsions to deliver skin active agents.

Porous resin particles utilize cross-linked polymer networks to achieve high thermal stability, preventing die buildup during extrusion molding.

A bleaching kit uses non-acetylated sugar alcohols to protect keratin fibers during oxidative lightening.

Alkoxyalkyl substituents on para-phenylenediamine precursors resolve weak dyeing power and poor grey coverage in traditional oxidation hair dye processes.

A liposome composition combines phospholipids, Tremella extract, vitamin E, and polyhydric alcohol to deliver lasting skin hydration.

Optimizing polymer molecular weight boosts broad-spectrum UV protection while maintaining a non-sticky cosmetic feel.

A multi-phase oral composition uses a water-in-oil emulsion to deliver active agents from an aqueous phase within a hydrophobic matrix.

Fatty acid polyester oil structurants resolve skin feel and processing temperature trade-offs by enabling spontaneous emulsification without high heat.

A low-pH aqueous skin care composition combines hydroxycinnamic acid with niacinamide to enhance solubility.

A trichological composition combines rice peptide extract with corosolic acid to reactivate dormant hair follicle stem cells.

A crosslinked hyaluronic acid and collagen mixture enhances stiffness and tissue integration.

Plant stem cell extract reprograms adult cells into pluripotent stem cells.

A wet wipe formulation combines glycines, diols, and alkyl PG-dimonium chloride phosphates to create a self-preserving system.

A flavored perfume product combines scent and taste components within a single carrier formulation.

A cucurbic acid compound and acrylic copolymer formulation maintains stable viscosity in aqueous cosmetic media.

Membrane-forming substances replace irritants to stabilize foam creams and protect sensitive skin barriers.

An oil-based anti-soap formulation uses hemp and jojoba oils to cleanse the skin without stripping natural moisture.

Rhamnolipid biosurfactant increases fluid cleaning composition viscosity through amphiphilic molecular interactions.

Multilamellar vesicles encapsulate triglyceride oils in cosmetic gels, resolving stability and deposition contradictions without heating.

A pharmaceutical composition combining formic acid with alkyl esters for topical wart treatment.

A cosmetic composition uses block copolymers with hard and soft segments to form a stable film on keratinous substrates.

A silicone-silicate primer composition adheres color cosmetics to keratin surfaces.

Topical soft anticholinergic ester prodrug reduces sweat production while avoiding systemic side effects through rapid metabolic hydrolysis.

Segmented extraction resolves the trade-off between process complexity and bioactive concentration by using distinct solvents for each compound.

Eutectic mixtures prevent crystallization of cyclohexylidene phenyl acetonitrile across temperature ranges.

Controlled extrusion of oat flour maintains microbial purity while preserving oil retention and viscosity.

Replacing EDTA with MGDA and amino acids prevents environmental harm from poor biodegradability while maintaining superior bleaching performance.

Volatile hydrocarbon oils evaporate during application to reduce tackiness while a silicone resin maintains particle suspension in the oily phase.

Calcium salt activation of aluminium sesquichlorohydrate boosts Band III content, resolving stability and activity trade-offs in anhydrous formulations.

A hair color composition uses a bonding system to maintain fiber integrity during chemical treatment.

A cosmetic composition combines a humectant, lipid bilayer structurant, and chaotropic agent to enhance skin hydration.

A water-in-silicone emulsion delivers low friction and high glide through silicone phase dispersion.

A non-lauric hard butter composition uses specific triglyceride ratios to reduce trans fatty acids while maintaining melting properties.

Segmenting therapeutic agents into biodegradable nanoparticles within a keratin matrix reduces systemic side effects while sustaining hair growth.

Cyclohexene propanal derivatives provide a delicate floral scent without aggressive aldehydic notes.

Diluted inorganic and organic filters in an artificial tear base provide high SPF eye protection without causing irritation or vision blurriness.

Controlled cyclodextrin particle size distribution improves natural cosmetic sensory profiles while preventing pilling.

Antifreeze proteins synergize with fluoride to mitigate dental erosion and enhance remineralization where conventional agents fail.

Non-polymeric organic salts condition keratin materials through electrostatic interactions, avoiding greasiness and material transfer.

An acidic oxidative hair coloring composition applies as stable foam from a non-aerosol vessel to deposit color.

Complexing curcuminoids with anionic surfactants prevents degradation and maintains therapeutic efficacy during storage.

Inactive heater transfers heat to a skincare mask, resolving the trade-off between improved temperature control and increased device complexity.

Replacing aluminum salts with N-alkylamides eliminates skin irritation and fabric staining while maintaining sweat reduction.

Substituted anellated p-phenylenediamine precursors enhance gray coverage and light fastness while reducing irritant reactions.

Syringa vulgaris meristematic cell extract stimulates fibroblast renewal and inhibits matrix metallo-proteases to improve skin firmness.

Composite PLLA-HA microcapsules eliminate rapid absorption and nodule formation while accelerating collagen production.

A multicomponent oxidative hair dye kit uses nonionic surfactants to produce intense copper shades.

Lyophilized live Cutibacterium acnes strains in a PEG-40 hydrogenated castor oil base maintain viability during storage and support growth on the skin.