Cosmetic Preparations TRIZ Cases

A solid cosmetic composition uses corn starch and glycerine to create a moldable, packaging-free surfactant product.

Water-based eyelash coating composition uses low glass transition temperature latex film-forming agents to provide tackiness for false lash attachment.

Optimized particle size distributions balance surface smoothness with cleaning efficiency, resolving the trade-off between enamel abrasion and tooth brightness.

An ink set with a polymer emulsion binder improves rubbing resistance and glossiness on common printing paper by coagulating ingredients via a treating liquid.

Enzymatic synthesis converts retinol into stable retinyl esters, avoiding harsh chemical reagents that degrade sensitive molecules.

Zinc ascorbylphosphate resolves zinc oxide insolubility and mouth irritation by enabling lower effective doses.

Hydroentangled absorbent material resists weight loss during washing while maintaining rapid liquid absorption speed.

Sequential application of hibiscus-based compositions removes brown spots while preventing UV-induced recurrence without harsh side effects.

Opuntia Ficus Indica extract combined with Brassicae plant extracts and benzylidene dimethoxydimethylindanone for cosmetic formulations.

A gelatin capsule holds cetylpyridinium chloride suspended in gelled mineral oil to prevent active ingredient migration.

N-acetyl methionine complexes with unstable 4-substituted resorcinols, preventing oxidation and discoloration while preserving skin lightening efficacy.

Exudation of fresh seaweed before drying stabilizes polysaccharides, restoring rheological properties lost during mechanical processing.

Low-pressure homogenization creates transparent lauric oil nanoemulsions, resolving the trade-off between oxidation stability and visual clarity.

Acellularized fish scale biomaterial preserves mechanical strength while eliminating terrestrial disease transmission risks in tissue repair implants.

Light-triggered crosslinking stabilizes hydrogels against peeling yet allows water-based removal.

A stable oil-in-water emulsion combines mannosyl erythritol lipid with sorbitan fatty acid ester to deliver a smooth, non-greasy skin feel.

Reduced coenzyme Q9 and Q11 prevent oxidation of reduced coenzyme Q10, eliminating harmful by-products from traditional reducing agents.

Aerosol hair styling composition combines natural starch with film-forming polymers to deliver volumizing effects and a matte finish.

Encapsulating voids in closed-cell metal oxide particles prevents media infiltration, preserving refractive index consistency for structural colorants.

Incorporating polyethylene glycol with a molecular weight of 15,000 to 25,000 into the formulation reduces skin stickiness while maintaining tautness.

Specific alkyl chain lengths in the copolymer resolve oil resistance and matte finish contradictions.

Acoustic stimulation activates hydrogel aggregates that swell within the epidermis, resolving moisture retention limits in cosmetic compositions.

Seccoirdoid glucoside derivatives stimulate hair growth by activating the beta-catenin signaling pathway to increase follicle density.

Sclareolide and hesperidin methyl chalcone stimulate melanin synthesis to tan skin and darken hair without UV radiation risks or toxic side effects.

Vesicle structures incorporate up to 6% color-changing salts, maintaining storage stability and intense color fastness despite salt sensitivity.

A dual phase product design surrounds an inner active portion with a transparent outer shell to maintain ingredient separation.

A colored sheet uses a restriction layer to prevent ink penetration through the thin film base.

Triarylmethane dyes with specific alkylene and arylene substituents resist washing, light, shampooing, and rubbing while maintaining storage stability.

A cosmetic gel formulation combining an associative thickener with a low HLB nonionic surfactant to prevent soaping while maintaining texture.

Raspberry-shaped biodegradable microparticles resolve the contradiction between high surface area and tissue piercing by using curved protuberances.

Impregnating scoria powder into porous polymer maintains sebum absorption while eliminating rough skin feel and particle aggregation.

A cleansing cosmetic composition balances silicone and volatile hydrocarbon oils to maintain a specific viscosity range for effective application.

Polyorganosilsesquioxane-coated silicone microparticles absorb sebum and oils to prevent stickiness and shine while preserving makeup integrity.

Replacing hydrophobic organic solvents with a biocompatible aqueous hydrogel matrix improves fluoride uptake and reduces fluorosis risks.

A hair cosmetic formulation combines specific melanin precursors with dimethylsilicone and amino-modified silicone to deposit pigment on hair.

Organic titanium salts mediate dye fixation on keratin fibers, resolving the trade-off between high color intensity and resistance to washing or light exposure.

Phosphono-phosphate polymers bind multivalent cations in aqueous solutions to prevent precipitation while maintaining chemical stability.

A cosmetic composition uses skin-functional compounds to deliver hydration and soothing effects through direct absorption.

A rotating stirrer unit creates laminar flow within a symmetric mixing chamber to ensure thorough component mixing.

A flexible biocompatible ceramic film restores hard tissue defects through irreversible adhesion without specialized equipment.

Thermal gelation of faba bean proteins creates hydrogel shells that retain volatile compounds during high-temperature processing.

Liposomes encapsulate non-palmitoylated peptides to enhance skin penetration, resolving the contradiction between aggressive barrier disruption and skin safety.

Plant extracts replace toxic chemical reagents during gold nanoparticle synthesis, eliminating harmful byproducts while maintaining high production efficiency.

Compositions with amino acids and dicarboxylic acids repair damaged hair while maintaining structural integrity against chemical stress.

A hair care composition combines a high charge density cationic polymer with aminated and non-aminated silicones to condition keratin fibers.

A biocellulose microfibril network creates a uniform, detachable film that removes makeup clogged in pores and wrinkles without harsh detergents.

A beeswax ointment incorporates dried potato starch infused with essential oils to deliver topical moisturizing and anti-inflammatory benefits.

Segmenting multiphase emulsions into distinct internal modules resolves the trade-off between product variety and batch output while maintaining stability.

Implant uses hypoxia-cultured stem cells to continuously supply growth factors, resolving limited longevity and inconsistent efficacy in hair loss treatments.