Cosmetic Preparations TRIZ Cases

An alkoxylated polyol supports grease cleaning and sustained suds mileage while improving biodegradability in hand dishwashing detergent.

A SiO4/2 silicone-resin coating improves organic-resin dispersion while reducing dust and container adhesion in silicone elastomer particles.

Keratolytic agents applied to the eyelid margin chemically break down MGD obstructions without painful physical removal.

Replacing sulfated surfactants with sodium cocoyl alaninate and glyceryl ester supports cleansing, moisture retention, and antidandruff active deposition.

Novel tetrapeptides inhibit serine proteases and collagen degradation, protecting dermal collagen without cellular proliferation effects.

Complex, low-yield exosome purification is addressed with induced vesicles for targeted skin delivery, hair regrowth, and wound healing.

Hydrosilylation bonds reactive cyclodextrin derivatives into silicone gels that emulsify in water and polar solvents with less reliance on surfactants.

Plant tissue shields probiotic bacteria from stomach acid and bile salts, while enteric coatings support intestinal release.

A combined EPO and fibronectin gel targets impaired angiogenesis, inflammation, and reepithelialization to accelerate diabetic wound healing.

Rinse-off hair care can lose fragrance microparticles after washing; tuned polymer glass transition and zeta potential improve hair retention.

Oil-, alcohol-, and water-soluble film formers help sunscreen sprays dry quickly, cover wet skin evenly, and reduce irritation.

PDRN mediates retinol’s anti-aging activity in a topical composition, reducing redness, flaking, and peeling during prolonged use.

Monodentate and polydentate ligands use defined molar ratios to stabilize tin while retaining soluble tin and fluoride uptake in oral care.

Mild sulfate-free surfactants and a hyperbranched copolymer stabilize rinse-off foam and viscosity while reducing skin irritation.

Conventional fermentation underuses active materials; supercritical CO2 extraction improves recovery for elasticity and wrinkle care.

Systematic changes to hydroxyl position, chain length, and double-bond saturation create distinct floral, sweet, juicy, and green fragrance notes.

Conventional brightening agents can cause harmful side effects; malassezin analogs reduce pigmentation by inducing melanocyte apoptosis.

Conventional antihistamines and steroid agents can cause toxicity and resistance; Formula 1 benzene derivatives target immune disorders with fewer side effects.

Segmentation combines starch capsules with core-shell capsules to balance high fragrance loading and droplet stability during spray drying.

Multiple products can hinder adherence; this single topical formulation combines anti-acne and anti-photoaging compounds for once-daily treatment.

High-molecular-weight polyvinyl alcohol forms a drying skin film that sustains contraction for wrinkle reduction without a separate film.

Cationic polymers bind dye to hair, while surfactants and penetrating solvents improve color development and retention without metal salts.

Red-flower selection can miss key antiaging compounds; young white-to-light-pink Hibiscus extract supports skin regeneration.

Sulfite salts and diester compounds enable perming without an oxidizing step, reducing hair damage and treatment complexity.

Dual-HLB emulsifiers stabilize vegetable butter, enabling solid composition to disperse in bathwater and release fragrance when heated.

A composite balm of shea butter, cocoa butter, beeswax, oils, aloe, and borage oil targets psoriasis, burns, itching, and cold sores gently.

Plant-derived surfactants form a protective dental coating that preserves cleaning action while reducing abrasion, roughness, and mucosa harshness.

Existing skin peptides can penetrate tissue poorly and have short half-lives; this peptide supports collagen synthesis, fibroblast activity, and antioxidant capacity.

A water-free, C2-C5 alcohol-free matrix combines solubilizer and cidatrope synergy for persistent activity with less skin irritation.

Combining top, medium, and base note ingredients helps consumer products achieve faster fragrance bloom and stronger malodor coverage.

Low-tack compositions form a breathable, elastic skin film that maintains hydration and protection through exercise, showering, and swimming.

Conventional bandages can irritate skin and limit therapeutic delivery, while a two-viscosity dimethicone blend provides an adhesive barrier and controlled release.

Specific polyhydric alcohols and ester oils help an emulsion cosmetic increase UV protection when heated, reversing heat-related performance loss.

Controlled evaporation of two compatible solvents forms elastic core-shell particles that scatter light and preserve makeup film integrity.

Hydrophobic-ended non-ionic polymers form flower micelles that hold oil and fragrance, slowing volatilization without high fragrance levels.

Conventional metallic soaps can lack ideal use feeling; controlled median size, distribution, and thickness improve cosmetic smoothness, adhesion, and transparency.

Crosslinked polyisocyanate shells help prevent premature fragrance evaporation while supporting controlled release and stable sensory properties.

Zinc phosphate and stannous pyrophosphate act as ion reservoirs to support antibacterial action while improving taste and formulation stability.

Salicylic acid exfoliates scalp flakes while amphoteric and nonionic surfactants support cleansing, detangling, smoothness, and shine.

Plate-like metal oxide particles with nonvolatile oil target infrared protection while preserving smooth spreadability and a natural appearance without whitening.

Interproximal caries treatment is simplified by wings that stabilize placement while an active matrix controls medicament delivery.

Fixed bitterness can fail across users; a base nail coating and dropper-dosed additive adjust treatment strength for nail-biting and finger sucking.

This case uses epicatechin to inhibit mast cell degranulation, raise claudin-1 expression, and relieve sensitive-skin itching.

Zinc-based compounds deposit on carious tissue to inhibit bacteria and promote remineralization without SDF-like dark staining.

Comparing pre- and post-treatment individual skin microbiome networks reveals cosmetic composition effects that conventional evaluations may miss.

Water-ethanol extraction and polysorbate 80 support a standardized Spilanthes acmella formulation while limiting mucosal irritation.

A closed sterile tissue pathway uses staged filters instead of centrifugation to separate adipose components while reducing cell breakage.

A large-radius reusable container houses a replaceable fluid dispenser, easing grip for users with dexterity challenges and reducing discarded housing waste.

Lyophilization lowers exosome moisture while preserving spherical structure, supporting room-temperature storage and reconstitution for wound healing.

Anionic, nonionic, and alternative amphoteric surfactants support transparent foaming cleansing while reducing skin irritation.