Cosmetic Preparations TRIZ Cases

Conjugated tricyclic compounds quench excited states of photodegradable pigments, reducing singlet oxygen generation and preventing skin cell damage.

Nitrocellulose nail varnish uses high surface area pyrogenic silica and aromatic secondary resin to eliminate clay compounds and prevent sedimentation.

Treated zinc oxide mediates redispersion of aggregated metal compounds, eliminating labor-intensive stirring while maintaining storage stability.

A hydrocarbon-based polymer film-forming agent stabilizes an oil-in-water lip cosmetic emulsion to deliver immediate gloss and fit feeling.

Vinylphosphonic acid monomers modify the deposit to prevent tackiness while ensuring water and oil resistance.

High cLogP colorants prevent migration between structured aqueous phases, maintaining distinct appearance and product stability.

Dispersing 5 nm to 500 nm nanobubbles into liquid media stabilizes gas containment, preventing diameter increase and gas loss during long-term storage.

Hydrogenated rosin dental varnish formulation enables rapid fluoride ion release, resolving slow diffusion caused by hydrophobic natural gum rosins.

A nonaqueous serum uses volatile silicones to accelerate water evaporation from wet hair.

Renewable polyether polymers replace petroleum silicones to improve environmental sustainability while maintaining cosmetic stability.

Surfactant-coated lipophilic phenolic polymer particles resist wash-off and block HEV light, solving the solubility bottleneck of natural lignin.

A zinc amino acid halide complex decomposes in aqueous solution to form a white precipitate.

Tunable silicone particle matrices control active ingredient release rates, reducing skin irritation from high-concentration topical applications.

Segmenting UVA and UVB sunscreens into separate aqueous and oily phases prevents rapid degradation, maintaining long-term photostability and broad-spectrum protection.

A cosmetic composition combines silicone film-forming agents and high-molecular-weight organopolysiloxanes to form a hydrophobic protective layer on hair.

Combining bFGF injections with platelet-rich plasma extends the anagen phase to restore density without surgical trauma.

A concentrated surfactant blend of polyglycerine esters and alkyl polyglucosides forms a clear, low-viscosity solution for mild baby cleansing.

Phosphate compounds form complexes with hair proteins to increase denaturation temperature and mitigate heat styling damage.

Nano-carbon structure retains scalp moisture and suppresses inflammation, resolving the trade-off between hydration and anti-inflammatory efficacy.

A two-step hair dyeing method applies a specific alkaline composition followed by an acidic treatment to alter gray hair.

A cosmetic composition combines polysaccharides, yeast extract, and probiotic fermentation products to promote beneficial bacterial growth on the skin.

A detergent formulation combines anionic surfactants, cationic silicone, and organic acid to produce favorable lathering during washing.

Segmented dissolving films deliver precise fluoride doses to prevent enamel fluorosis from overuse.

A cosmetic emulsion stabilizes retinol using sodium polyacrylate and a fatty phase as an oxygen scavenging system.

A vinyl polymer with carbosiloxane dendrimer units and monoalcohols ensures easy application.

A water-soluble polyurethane enables voxel-by-voxel manufacturing of three-dimensional objects.

A vitamin E, C, and white tea extract composition accelerates G1-arrested cell release into the S phase to promote skin rejuvenation.

A cosmetic composition combines transparent components with non-interference platelets to conceal skin blemishes while maintaining a natural appearance.

Combining niacinamide and S-adenosyl-L-methionine in topical compositions reduces oxidative stress and restores cellular energy efficiency.

Thiol compounds open heterocycles in styryl or imine dyes to reveal color on keratin fibers without oxidizing agents that degrade hair.

A combined plant extract from Nepeta cataria, bamboo, celery seeds, and orange peels eliminates mites without skin irritation or drug resistance.

Protective colloids prevent extrusion loss during tablet formation, maintaining high bioavailability and stability.

A one-part hair dye composition integrates silicones and polyols to enhance conditioning effects.

Modular synthesis of heparan sulfate glycomimetics resolves complexity trade-offs while maintaining bioactivity.

Selective tri- and tetrapeptide agonists trigger endogenous melanin synthesis to provide a natural tan without UV exposure or staining.

Grafted halloysite nanotubes remove waterproof cosmetics without harsh ingredients.

A gel-gel cosmetic composition uses hydrophilic and lipophilic gelling agents to create a homogeneous mixture with soft-focus fillers.

Modified esterquat molecules maintain softening performance while resolving perfume compatibility and storage stability issues in concentrated unit doses.

Reactive short peptides bind urushiol allergens via covalent interactions to reduce accumulation and prevent allergic contact dermatitis.

A foamable sunscreen formulation uses zinc oxide and titanium dioxide nanoparticles to deliver UV protection with minimal visible whitening on skin.

Ortho-substituted aryl alkanals replicate Lilial fragrance while preventing enzyme-mediated degradation into toxic benzoic acid derivatives.

Composite particles with water-soluble polymer coatings improve hiding efficiency while minimizing opacifying pigment usage.

A dialkyl cationic surfactant composition enhances silicone deposition onto bleached hair through optimized molar ratios with linear fatty materials.

Quaternary ammonium thiols resolve the trade-off between odor reduction and penetration efficiency by balancing polarity to ensure effective hair styling.

A yeast-fermented recombinant fibronectin peptide enables enhanced skin absorption through targeted glycosylation.

A permeable mesh sachet holds a water-reactive aromatic mixture that dissolves upon contact with shower steam to release fragrance.

N-long chain acyl neutral amino acid esters stabilize water-in-oil emulsions containing high silicone oil content.

Mixing concentrated surfactant powder with water reduces transport volume and packaging waste while maintaining stable foam.