Cosmetic Preparations TRIZ Cases

Sorbitan olivate stabilizes the emulsion, preventing phase separation while maintaining pigment suspension.

A skin film formulation containing thermoplastic elastomer and adhesive polymer creates a high-modulus coating that tightens tissue.

Adding nonionic surfactants to culture media resolves the trade-off between production efficiency and medium complexity, increasing monoacyl MEL yields.

Replacing zinc oxide with a triazine and sulfonic acid blend eliminates storage instability and yellow discoloration while boosting SPF.

Botanical extracts contract pore size while maintaining skin cleanliness, resolving the contradiction between cleaning effectiveness and physical contraction.

A hair treatment composition uses cationized hydroxypropyl cellulose to impart finger combability and body.

Cannabinoid lip-balm overcomes acyclovir skin penetration limits and viral resistance.

Lowering pH below 5.0 with reducing sugars stabilizes ascorbic acid against oxidative degradation, enabling stable aqueous solutions.

A fluorescent cyanine dye composition provides hair lightening through optical emission without chemical degradation.

Deactivating myrosinase prevents enzymatic degradation of benzyl glucosinolate, maintaining storage stability and absorption.

Segmented stratiform biomatrices with straight-through perforations enable manual tearing to fit irregular wounds, eliminating mechanical cutting risks.

Phase inversion creates a low-viscosity silicone-in-water emulsion that prevents fabric staining and skin irritation while maintaining optical clarity.

A composition of arabinogalactan and lupine peptides regulates innate immunity to prevent skin redness.

Ozonolysis of isopulegol enables enantio-pure mint lactone production, replacing costly cryogenic methods with ambient cascade reactions.

Hydrophobic and hydrophilic polymer adducts form complexes with avobenzone, preventing light-induced degradation of the sunscreen active agent.

An amphoteric-acrylate polymer blend creates a flexible film that resists humidity while maintaining strong hairstyle hold.

Layer-by-layer deposition of photoactivatable materials creates complex cosmetic shapes, reducing development time and costs.

Basic amino alcohols at pH 8.3 to 12.5 dissolve keratotic plugs without the irritation caused by physical peeling methods.

A transdermal composition uses C2-10 alkyl alcohol and organic acid to enhance therapeutic agent permeation through the skin.

PolyDMAEMA polymers replace metal salts to reduce perspiration without blocking pores or causing sensitivities.

Acid dissolution removes metal carbonate templates from silica shells, enabling template recycling and reducing waste generation.

A single-step process cross-links hyaluronic acid using bifunctional epoxides and triazole-linked agents to incorporate functional groups directly.

High-clarity aqueous concentrates enable effective skin care compositions without additional solvents.

A hydrophilic core particle with surface pores encapsulated in a responsive polymer matrix retains liquid to solve rapid scent loss.

Stauntonia hexaphylla leaf extract inhibits nitric oxide production and cyclooxygenase-2 enzyme activity.

Cationic UV-absorbing polymers prevent de-emulsification and settling in sunscreens.

A foamable pharmaceutical vehicle containing azelaic acid and a liquefied hydrocarbon gas propellant generates a lightweight aerated structure upon release.

Synergistic preservative blends reduce microbial load while minimizing systemic absorption of harmful compounds through segmented concentration strategies.

Electro-spun gelatin and soya bean lecithin nanofibers create a biocompatible solid mask that eliminates skin irritation from artificial polymers.

Composite aminosilicone and high viscosity silicone copolymer emulsion reduces dryness from frequent shampooing while sustaining conditioning benefits.

Arginine and calcium ions stabilize aluminum actives above pH 5, preventing hydroxide decomposition that causes skin irritation and clothing damage.

Standardized Rosa meristematic cell lines generate consistent polysaccharide profiles, eliminating seasonal variability in natural plant extracts.

Nitrone phenolic compounds inhibit unsaturated fat oxidation via hydrogen atom transfer, preventing rancidity and unpleasant odors in personal care products.

A sulfopolyester and styrene/acrylates copolymer blend forms a protective film on cosmetic surfaces.

A topical composition uses polyol glycosides and glycerol to hydrate the stratum corneum.

A breakable hydrocolloid capsule encloses a lipophilic solvent core, eliminating skin irritation from alcohol while ensuring rapid evaporation.

Optimized pigment-to-silicone ratios enable durable color fixation without ammonia, eliminating harmful odors while maintaining wash fastness.

Formula I heteroaryl couplers paired with oxidation bases achieve persistent coloring resistant to light and shampoo while expanding the shade range.

A transparent hair care composition transforms consistency upon contact with wet hair to deliver immediate repair effects.

A water-in-oil emulsion thickens upon skin contact to retain active agents.

Crystalline fondant resolves the contradiction between rapid dissolution and traditional mint mouthfeel.

Composite polymer films sustain water-insoluble drug release in the mouth while resisting rapid disintegration.

A topical emulsion combines Convallaria, lecithin, and Centella asiatica to hydrate skin.

Coated polystyrene microspheres scatter ultraviolet radiation to boost SPF values while avoiding nanoparticle inhalation risks.

Surfactant intermediaries stabilize electrolyzed water in liquid mouthwash, resolving decomposition contradictions while maintaining bactericidal reliability.

Flavorant-free polymer films absorb low solubility flavorants from dentifrice bases, eliminating solvent evaporation losses and safety hazards.

Pectin and alginate polymer capsules shield probiotic bacteria from bactericidal surface active materials, maintaining bacterial viability during storage.

Replacing MIT with phenoxyethanol and alcohol combinations prevents microbial growth while avoiding discoloration, clouding, and phase separation.