Cosmetic Preparations TRIZ Cases

A shaving aid member uses a water-soluble polymer and polyethylene oxide copolymer to reduce friction.

A hair dye composition uses betaine and ammonia to suppress odor during mixing while maintaining dyeing effects.

Three anionic and one non-ionic surfactant system minimizes artificial dye washout while maintaining foam volume.

A hair cosmetic formulation maintains slipperiness during scalp massage using a specific ratio of tertiary amine, aliphatic alcohol, and cationic copolymer.

Alternating refractive index layers create a multilayer material that blocks ultraviolet radiation while maintaining visible light transparency.

Alkoxylated glyceride mixtures replace conventional surfactants to achieve effective cleaning while minimizing ecotoxicity and skin irritation.

Hydroxyalkyl cellulose and polyvinyl acetate form a stable film that prevents premature pigment release in high water content toothpaste formulations.

Site-directed mutagenesis replaces cysteine residues to improve in vivo persistence and structural integrity under severe conditions.

A hair styling composition exhibits non-Newtonian shear thinning behavior to transition from solid-like to liquid-like consistency.

A solvent-free micronized thermoplastic composite powder encapsulates submicron particles to enable stable dispersion in liquid systems.

Adding a phosphate ester co-surfactant lowers viscosity while maintaining thermal stability.

Esters of 2-butyl-1-octanol provide a light skin feel while maintaining hydrolysis stability and compatibility with UV filters.

Spray drying transforms crystalline Rebaudioside D into an amorphous form, resolving low water solubility without thermal degradation.

A cleansing composition combines decyl glucoside and coco glucoside surfactants to generate stable foam.

A short peptide accelerates wound healing and whitens skin by inhibiting melanin, replacing unstable growth factors.

A soft solid oil-in-water emulsion uses candelilla wax and polysaccharides to deliver a stable, non-greasy texture.

Long-chain aliphatic ketones replace toxic metal oxides to provide ultraviolet reflection and water repellence without safety concerns.

Replacing aluminum with calcium eliminates ecological concerns in starch octenylsuccinate derivatives while maintaining free flow and hydrophobicity.

Strict D90 to D10 ratio limits prevent filter clogging and foreign substance detection while maintaining high reflectivity.

Gelled aqueous deodorant composition using magnesium salts and glycol derivatives.

A cosmetic composition combines sandal pentanol, caffeine, and fatty acids to promote hair growth.

Pyrenaria buisanensis extract increases gene expression to stimulate endogenous protein production, bypassing poor absorption of large molecules.

Melt-blending thermoplastic matrices with fillers and amphiphilic compounds produces spherical particles.

Dispersible tissue laminates use triggerable adhesives at discrete bond points to maintain in-use strength and ensure rapid breakdown in wastewater systems.

Direct solvent extraction from incubated avocado seeds yields acetyl-free polyhydroxylated fatty alcohols without alkaline saponification.

Conjugating hTERT-derived peptides with macromolecules bypasses membrane disruption, maintaining protein integrity while reducing systemic side effects.

Neutralized fatty acid and amphoteric polymer modify ammonia release kinetics to reduce scalp irritation while maintaining coloring effectiveness.

Dual microcapsules in dental wipes deliver instant and sustained freshness, solving portability constraints without water.

Oil-soluble film-forming polymers improve adhesion and water resistance, preventing colorant rubbing off from hair or skin.

Epidermal abrasion or laser treatment creates a receptive environment for minoxidil to induce functional hair follicle neogenesis in balding areas.

Mineral and quinoa extract composition promotes filaggrin expression to strengthen the skin barrier.

Hydrophobic surface treatment on titanium oxide prevents aggregation, enabling stable blending in low-viscosity cosmetics without greasiness.

A cosmetic composition uses anionic surfactants combined with solid fatty alcohols and esters to condition keratin fibers.

Segmented spherical particles isolate ubiquinones from oxygen and UV radiation, resolving stability trade-offs while preserving light protection efficacy.

Topical composition combining Halobacteria and Dunaliella extracts reduces free radicals and attenuates inflammation to treat radiation-induced skin damage.

Nanoscale silver and zinc oxide particles integrate into soap to deliver antibacterial protection against MRSA while relieving skin irritation.

Polyalkylene glycol derivatives replace unstable peptides with stable PAR-2 antagonists for effective itch reduction.

Beta-thio carbonyl polysiloxanes release fragrance within hours, resolving the contradiction between rapid skin application needs and prolonged substantivity.

Applying a pre-color treatment with antioxidants prevents premature dye oxidation, ensuring deeper pigment penetration and longer-lasting color vibrancy.

A sunscreen formulation incorporates a photoluminescent marker that generates a detectable signal upon ultraviolet exposure.

Polyglyceryl-10 stearate and linalool in sunscreen formulations reduce yellow staining on cotton textiles by enabling UV filter detachment during washing.

Solid anhydrous cosmetic particles feature hydrophobic modified polysaccharide casings surrounding beneficial agent cores.

Sodium polyacrylate thickens the formulation to eliminate high-energy emulsification steps while maintaining color fastness.

Aqueous polyorganosiloxanes react with keratin to strengthen hair structure.

Water-soluble surfactant sheets eliminate plastic packaging waste and microplastic contamination.

Precise Z-E isomer ratio control in sage odorant composition resolves bergamot dominance to deliver distinct floral spicy notes.

Specific ester compositions enhance solubilization of UV filters and pigments, reducing whitening effects in cosmetic formulations.

Oil-in-water emulsion with cetearyl ethylhexanoate reduces skin irritation and flammability risks while maintaining disinfection effectiveness.

Specific monoglycerides eliminate senescent cells, resolving the trade-off between effective treatment and skin safety.

Spherical silica particles with controlled geometry resolve the trade-off between stannous compatibility and low relative dentin abrasion in oral care products.