Cosmetic Preparations TRIZ Cases

A block copolymer formulation combines segmented polymers with a selective solvent to deliver comfortable application.

An anionic-cationic surfactant gel network stabilizes dispersed oil phases against thermal separation, preserving product viscosity at elevated temperatures.

Methionine, mannitol, and trehalose prevent ice crystal formation during exosome lyophilization, preserving bioactive factors for stable storage.

A transdermal microemulsion transports low molecular weight collagen through the skin barrier using a specific oil-surfactant formulation.

A glycolipid-based nail polish remover composition dissolves cosmetic coatings while maintaining moisture levels in adjacent biological tissue.

Polyphenylsilsesquioxane resin replaces ketone aldehyde alternatives to boost shine while preventing yellowing and syneresis during storage.

A hydroxyapatite and calcium pantetheine sulfonate composition enhances skin barrier function through improved cell cohesion.

Mixing a sulfinic acid derivative with an acidic aqueous solution strips oxidation dyes without lightening the natural base or sensitizing the hair.

Encapsulated oxidation dye precursors equalize contact time via methacrylic acid casing, preventing uneven distribution and hair damage.

Multi-stage evaporation and emulsification prevent particle collapse, reducing filter residue while maintaining high fat-soluble compound content.

Low molecular weight yeast peptides stimulate keratin expression and vascularization to sustain long-term hair growth without adverse side effects.

A hyaluronic acid derivative uses a short spacer to increase ligand mobility and reactivity for hydrogel formation.

Thermoreversible elastin-like polypeptides form stiff gels at body temperature.

A 4-dimethoxymethyl-1,3-dimethyl-1-cyclohexene acetal imparts sweet citrus and floral notes to perfumery compositions.

A silicone-free conditioning oil composition uses low surface tension oils and a thickener to form a lubrication film on hair.

Surface ligands on microcapsules target fibroblasts, resolving delivery barriers that limit active ingredient bioavailability.

Hexagonal zinc oxide particles incorporate iron oxide to enhance ultraviolet shielding properties while maintaining visible light transparency.

Aliphatic and aromatic polyisocyanate mixtures form polyurea walls that resist surfactant aggression while maintaining controlled fragrance release.

Scenedesmus sp. HS4 microalgae produces high loliolide concentrations through organic carbon catabolism.

A crosslinked polymer shell encloses an interconnected porous silica structure to resolve insufficient light scattering in conventional hollow resin particles.

Syzygium formosum extract inhibits tyrosinase activity to provide skin whitening effects.

PEG/PPG silicone surfactants disperse cationic polymeric thickeners in a clear hair conditioner composition.

A beeswax and lactylate ester blend enhances UV filter film formation on skin.

Silicone coating deposits pigments on hair strands, resisting shampoo washing without bleaching damage.

A phase-changing agar carrier delivers povidone iodine into periodontal pockets to form a sustained-release implant.

A specific hexapeptide compound restores skin hydration and barrier integrity.

A polyoxyethylene surfactant system forms a stable alpha-gel phase without crystal deposition.

Novel maltotriose-producing amylase derived from Cellulosimicrobium with optimized amino acid sequences.

Chitosan nanoparticles attenuate UV radiation while eliminating white patches and skin penetration risks associated with conventional metal oxide filters.

A cosmetic composition uses Scutellaria baicalensis and licorice extracts to inhibit hair loss.

A cleaning agent combining montmorillonite clay and inorganic salts removes surface smears through physical abrasion and electrostatic attraction.

Aspartic acid mediates calcium binding to create crystallization nodes for hydroxyapatite growth, restoring enamel microhardness without fluorosis risk.

A diarylalkylamine derivative combined with a sensitizing agent initiates polymerization in cationic and radical compositions.

Composite silicone resin and polyurethane components resolve trade-offs between water resistance and abrasion strength while reducing skin irritation.

Modified humectants resolve the contradiction between high moisturisation effectiveness and sticky skin feel while maintaining prolonged action.

A cosmetic ink composition uses controlled syneresis to maintain particle suspension without agitation.

A black cohosh composition prevents eyebrow hair loss in chemotherapy patients.

Beta-thio carbonyl profragrances transform into active scents on skin, reducing volatility losses and extending fragrance duration.

Metathesized unsaturated polyol esters replace polyethylene oxide polymers to eliminate residue and stringiness while maintaining optimal viscosity.

Carboxymethylated dimethylaminoalkylamine derivatives modify surfactant viscosity.

A synergistic preservative blend comprising sorbic acid, benzyl alcohol, and propanediol creates a homogeneous liquid formulation.

An amorphous silicon oxide film mediates optical reflection on a metallic substrate, preventing photo-deterioration of the colored pigment.

Sodium stearate and urea absorb exothermic heat from persulfates, keeping peak temperature below 65°C while achieving high lift.

A nanophase cleaning agent uses amphiphilic substances to fragment and detach paint layers from surfaces.

A two-phase cosmetic composition uses amino acid, citric acid, and salicylic acid in a specific weight ratio to remove makeup.

Solid silver fluoride formulations prevent unwanted staining and taste issues by restricting agent migration to targeted carious lesions.