Cosmetic Preparations TRIZ Cases

Acidified chitosan prevents precipitation at pH 3.0 to 6.2, maintaining transparency while supporting beneficial microbiota growth.

Combining yuzu seed and brown rice extracts treats atopic dermatitis symptoms while preventing inflammation in sensitive skin.

A nanofiber sheet features a substrate layer and a polymer nanofiber layer with a gradation region that gradually increases in thickness inward from the peripheral edge.

Dynamic supramolecular nanoparticles self-assemble via molecular recognition to deliver targeted antiviral therapies.

A cosmetic care system combines silicone elastomers with a dual-face applicator for precise product deposition.

A lipid suspension protects lactic acid producing bacteria from moisture exposure, maintaining viability during storage and transfer.

Pigment dispersion uses Hamamelis virginiana extract to stabilize tattoo inks, reducing impurities and health risks.

Extracellular polysaccharide from Ceriporia lacerata inhibits TGF-beta expression to promote hair growth.

Optimized esterquat compositions achieve optical transparency and storage stability while eliminating solvent requirements.

Modified core shell silica particles boost metal ion loading to overcome low delivery limits in oral care formulations.

Applying surfactant-free esterified sugar compounds for over an hour regenerates miniaturized hair follicles without commercial shampoo interference.

Block copolymer binder maintains cohesion and impact resistance despite high pigment loads.

A cosmetic concentrate containing a thiol and cystine polymer protects keratin fibers during alkaline processing.

Particulate zinc oxide doped with manganese ions and iron or aluminum enhances ultraviolet absorption through sol-gel synthesis.

A stable oil-in-water emulsion uses solid fillers to absorb and release lipophilic phases for effective topical application.

A dentifrice composition uses a crosslinked polyvinylpyrrolidone complex to deliver hydrogen peroxide.

PTH alkoxysilane pretreatment enables durable color coatings on anagenic hair that resist shampoo removal and flaking.

A topical formulation strengthens skin structure and repairs the barrier using arnica oil, retinoids, and vitamin K.

An ingestible oral health composition combines baking soda, guava leaves, turmeric, black pepper, erythritol, coconut oil, and vegetable glycerin.

A combination of sorbic acid and hydroxamic acids targets pathogenic microorganisms on the skin.

A dual calcium oral care composition blocks dentinal tubules to reduce sensitivity.

Aqueous compositions with gaseous ultrafine bubbles enhance solute bioavailability and stability through soft cavitation.

Segmenting silicone and polyol compositions resolves ingredient incompatibility while delivering personalized conditioning.

A dual-latex polymer hair styling composition forms a flexible film using specific acrylate and vinyl blends.

Sulfur components reduce residual monomers in vinyl lactam polymer solutions through chemical reduction reactions.

A pump mechanism dispenses viscous fragrance gel through a mushroom applicator to prevent coring and ensure consistent film application.

A cold process formulation aid combines wax and polymer to form stable emulsions at low temperatures.

Extracting polyphenols from deoiled Bertholletia excelsa press residue recovers waste material, eliminating environmental harm while improving skin hydration.

Ethylene-octene copolymers form gel structures with paraffin oil to prevent phase separation in bleaching agents, ensuring consistent dye miscibility.

A potassium titanium oxide oxalate composition forms a stable precipitate on tooth surfaces to occlude exposed dentinal tubules.

Esterifying fatty acid dimer, hydrogenated natural oil, and glycerin mimics petroleum rheology while improving oxidative stability.

Polyhydroxyalkyl alcohols dissolve poorly soluble rutin, enabling effective anti-inflammatory delivery in oral care products.

Quaternized collagen hydrolysates reduce intense odor formation and provide reliable heat protection at temperatures up to 250°C.

Acid-treated alkonium sepiolite eliminates nitrosamine formation from quaternary ammonium salts while maintaining stable suspension.

New salicylic acid derivative reduces melanin by inhibiting tyrosinase, overcoming limited whitening effects of existing agents.

Liquid polymeric coating hardens into an adherent solid film, preventing rapid wear-off from hand washing and environmental exposure.

A foamable hair care composition uses low molecular weight cationic polymers to maintain viscosity below 3000 centipoise.

Calcined titanium dioxide powder with acicular projections balances red light transmission and hiding power, preventing unnatural makeup finish.

Limiting D-alpha tocopherol below 50 wt% in the blend prevents depletion under temperature changes, reducing formaldehyde formation.

Replacing ammonia with aminosilicon compounds eliminates scalp irritation and strong odors while maintaining alkaline pH for oxidizing agent degradation.

A cosmetic composition using C1-C6 alkoxysilanes and water creates a stable coating on keratin fibers.

Composite particles stabilize antidandruff agents within a wax matrix to prevent wash-off loss during short rinse cycles.

Aerosol pre-crosslinking prevents capsule breakage and core mixing during bath impact, eliminating surfactant use.

Natural plant extracts replace synthetic antibiotics to treat mouth ulcers without contributing to antibiotic resistance or requiring prescriptions.

A protective barrier composition combines glyceryl dibehenate, tribehenin, and glyceryl behenate to form an occlusive film on keratinous substrates.

Topical antioxidant compositions reduce oxidative stress and inflammation by scavenging reactive oxygen species without systemic side effects.

Replacing toxic organic solvents, coconut water provides a biodegradable extraction medium that maintains high yield for active ingredients.

A gel cleansing composition uses a high-electrolyte polymeric thickener and anionic surfactant to stabilize up to 40% oil content without phase separation.

Layered vegetable butters keep the massage bar solid without packaging while ensuring smooth melting on skin contact.