Cosmetic Preparations TRIZ Cases

A biphasic cosmetic composition forms transparent spherical inclusions within a hydro-alcoholic phase using specific oil mixtures.

Acidic additives and neutralization stabilize pH while removing volatile components to eliminate unpleasant odors and skin irritation in cosmetic formulations.

A cationic surfactant system deposits benefit agents onto hair using defined alkyl chain lengths.

A shampoo composition uses egg yolk, honey, and goat milk powders to create a versatile cleaning product.

Siliconed sapucainha ester replaces synthetic silicones to provide barrier protection while reducing environmental impact and production costs.

A buffer solution maintains the mechanical strength of gelled polyelectrolyte capsules by preserving their internal gel structure.

Replacing rosin with bleached dewaxed shellac eliminates allergic reactions and yellow tint while maintaining prolonged fluoride retention on tooth surfaces.

Automated cosmetic manufacturing apparatus produces customized formulations based on skin diagnosis data.

Replacing water with polyol prevents settling of large pigment particles, eliminating complex dispersing facilities while ensuring long-term stability.

A hair treatment composition uses citric acid and salts to strengthen keratinous fibers.

A cross-linked siloxane composition reacts pendant anhydride groups with hydroxyl-functional reactants to form a stable network.

A xylitol and calcium salt oral care composition remineralizes demineralized tooth enamel.

Bisabolol increases stannous ion deposition on gingival tissue, resolving stability issues with conventional stannous fluoride formulations.

A (1→3)-β-D-glucan stabilizes bitumen emulsions without increasing viscosity.

Lactobacillus species applied topically restore microbial balance and reduce chronic inflammation caused by Malassezia overgrowth.

Eliminates harsh deprotection steps by incorporating 2-thiohistidine directly, preserving antioxidant and copper binding properties.

Composite phospholipid and cyclodextrin structures protect glabridin from oxidation, preventing product discoloration while maintaining high whitening efficacy.

A cosmetic emulsion uses specific anionic and lipophilic surfactants to trigger controlled phase inversion upon skin contact.

A lignin-zinc oxide nanohybrid emulsion blocks ultraviolet radiation across the full spectrum using a biodegradable composite material.

Phytic acid and pyrophosphoric acid remove adhered calcium phosphates without polyvalent cations to restore natural luster.

Alpha-branched acyl carnitine derivatives resist hydrolysis in aqueous media, solving storage stability issues while maintaining percutaneous absorption.

Esterifying glycidol with carboxyl-containing organopolysiloxane eliminates purification steps and prevents unpleasant odors in cosmetics.

A dyeing composition using hydrophobic direct dyes and specific organic compounds to achieve stable color deposition on keratin fibers.

A breathable non-occlusive protective barrier mimics vernix caseosa to maintain skin hydration.

Thickener gel frameworks suspend lipid droplets in aqueous phases, preventing phase separation at high temperatures.

Nanoparticle-enhanced hydrophilic coatings prevent surfactant wash-off and reduce liquid strike-through time in disposable absorbent articles.

Acrylic hydrogels incorporate pendant cyclodextrins via ether bonds to absorb drugs and maintain mechanical flexibility.

A cream dye composition uses oil, surfactants, and thickening polymers to deliver oxidation precursors without solid fatty alcohols.

Plant tannins bind glycerol to create a film that resists dilution from hypotonic outflow, extending osmotic cleaning and cell growth.

Esterifying alpha-hydroxy carboxylic acids with 1,2-alkanediols eliminates boron catalysts and solvent waste while maintaining high water solubility.

FAM86A protein detects melanogenesis to treat vitiligo while avoiding safety issues from conventional whitening agents.

Defined alumina flakes with controlled thickness distribution resolve coating uniformity trade-offs to achieve superior flip flop effects.

A multi-herb skin preparation inhibits sebum production and promotes collagen synthesis to reduce pore size.

A compound formed by reacting an oil with a junction group establishes hydrogen bonds to create a cohesive deposit on keratin materials.

Lamellar phase structures in hair coloring compositions enhance direct dye deposition onto the hair shaft.

Vertical spray drying with a moving belt creates compressible microalgal granules that solve low bulk density issues in food applications.

Pyridine-based binuclear dyes resolve wash-fastness and light-sensitivity bottlenecks by maintaining consistent black shades without pre-lightening.

Hydrophobic silica and polyethylene glycol resolve retinoid agglomeration, ensuring homogeneous suspension stability.

Long-chain fatty alcohols in liquid cleaning compositions resolve the trade-off between high viscosity and stringiness by enabling shear-thinning behavior.

Hydrophobically modified anionic polymer reduces water consumption during rinsing by allowing consumers to stop when a constant friction level is reached.

A cosmetic composition combines organic dye lakes with inorganic pigments to produce a distinct color change upon application.

Specific amideamine and linear aliphatic alcohol ratios resolve irritation versus smooth feel contradictions while ensuring gel formability.

Encapsulated nanoscale silica abrasives in dentifrice compositions resolve the trade-off between stain removal efficacy and tooth enamel damage.

Condensation of polyols and ionic monomers yields charge-controlled polymers that enable mold-free voxel-by-voxel fabrication.

Plant extract gel penetrates skin barrier to neutralize oxidative stress, addressing underlying damage causes.

A nail polish topcoat composition uses a solvent system with controlled evaporation rates to achieve rapid drying.

A flash evaporation device atomizes cosmetic preparations using thermal pressure to create fine spray mists without propellants.

Combining apigenin and phloretin overcomes insufficient single-ingredient depigmenting effectiveness by inhibiting Wnt and SCF pathways.