Cosmetic Preparations TRIZ Cases

A one-part hair dye composition uses 5,6-dihydroxyindole and an alkali agent to deposit color without a coupler.

A hydrophobic polymer stabilizes oil-in-water emulsions for personal care products.

Phage-displayed antibodies neutralize acne bacteria locally, eliminating antibiotic resistance and skin damage from broad treatments.

Hydrogenating oligomerized olefins produces isoparaffinic emollients that replace scarce isododecane.

Segmenting the reservoir and mixing chamber prevents content entrapment in corners while ensuring even reactant distribution on tooth surfaces.

A molded shaving aid composition integrates wear-enhancing ingredients into a soap base to create a durable, water-resistant lubricating surface.

A novel pyrazole salt stabilizes primary intermediates in oxidative hair dye formulations.

A spray expansion method creates stable fat-water emulsions using rapid decompression and phase transitions.

A composition combining retinoic acid with a toll-like receptor 3 agonist stimulates skin regeneration pathways.

A dental air polishing composition integrates abrasive particles with a gelling agent to form an active gel on tooth surfaces.

Uniformly dispersed mineral fillers absorb and emit far infrared radiation to reduce wrinkles and age spots.

Carbosiloxane dendrimer copolymers resolve precipitation issues with ultraviolet absorbers while maintaining compounding stability.

Copolymers with specific hydrocarbon chains resist oils and sebum while maintaining solubility.

T unit-containing silicon resin combined with phenylated oil improves wear resistance while maintaining application texture.

A coacervate barrier prevents droplet coalescence and ingredient migration, eliminating surfactants that cause skin tightening.

Liposomal glutathione patch bypasses gastrointestinal tract to reduce nausea and side effects while sustaining release over 48 hours.

Volatile oil phase and polymer dispersion minimize whitish marks on clothing while maintaining antiperspirant efficacy.

Polyethylene glycol mediates phase stability in high carbonate toothpaste, resolving separation issues caused by diverse flavor components.

Bis-urea derivatives and hydrophobic silica aerogel create flexible films that prevent sticky residue while providing frizz control.

A pH-dependent film-forming polymer creates a stable coating that maintains cosmetic tightening effects on the skin.

Inorganic salts prevent staining residues while insoluble particulates clean keratin fibers effectively.

Cross-linked polymeric surfactants form through alkyl polyglycoside and sorbitan ester reactions.

Biological amphiphilic molecules deliver actives while resolving harsh side effects from traditional retinoids and hydroxy acids.

A hairspray valve assembly adjusts liquid and gas flow to maintain consistent spray rate and particle size distribution.

Amino alcohol compounds react with fragrance aldehydes to form bicyclic oxazolidine derivatives that lower vapor pressure.

A nonwoven cleansing sheet uses a specialized preservative system to prevent bacterial growth while minimizing skin irritation for infants and elderly users.

A non-rinsed veterinary foam combines Ophiopogon japonicus extract with panthenol to enhance skin barrier strength.

A powderous polyunsaturated fatty acid composition utilizes a composite carrier system of maltodextrin and modified starch to stabilize the formulation.

Truncated EDA1 peptides enhance stability and skin penetration to promote hair growth without side effects.

A hair care composition uses specific salicylate and benzoate ratios to inhibit microbial growth at low concentrations.

A tooth whitening composition uses a hydrophobic silicone pressure sensitive adhesive to adhere the aqueous peroxide whitening agent to the tooth surface.

An ionized reactive keratin derivative bonds to hair shafts using amino-functional silicones and an oxidizer to form structural disulfide bridges.

Synergistic combination of tyrosine-arginine dipeptide and niacinamide reduces skin redness and oedema by blocking substance P release.

A leave-on hair cosmetic composition containing benzyl alcohol, dipropylene glycol, malic acid, and lactic acid to enhance finger combability.

Film-forming polymers and polyols smooth the hair surface to reduce frizz while maintaining natural shape without flattening fine curls.

Mutant epidermal growth factor proteins substitute hydrophobic residues to increase thermal stability, maintaining biological activity during storage.

Decanal composition promotes hair growth by regulating Wnt10b and IGF1 expression while avoiding finasteride side effects.

Monohydric alcohol carriers enable penetration of diameter-increasing agents while maintaining sensory feel.

Alkyl-modified copolymer thickener maintains stable viscosity and high transparency despite electrolyte presence.

Segmented compartments prevent premature chemical mixing, ensuring consistent application ratios that reduce dripping and improve coverage uniformity.

A whitening adhesive conjugate of polyallylamine and polyphosphate deposits a durable coating on tooth surfaces.

Water-soluble polymeric deposition aids ensure effective pigment deposition on teeth without causing harmful buildup.

A hair dye composition combines para-phenylenediamine and heterocyclic oxidation bases to achieve uniform coloration.

Topical peptides YNT and PVG stimulate hair germinal matrix cell proliferation, resolving the trade-off between preventing hair loss and promoting thickening.

Optimizing molecular weight balances conditioning deposition with optical clarity, resolving the trade-off between performance and formulation transparency.

A nanoemulsion system delivers skin benefit agents via segmented oil and water phases.

Pumice carrier grains prevent hydrophilic papaya extract clumping during storage.