Cosmetic Preparations TRIZ Cases

A dialkyl sulfosuccinate surfactant system produces structured liquid-crystalline phases that suspend high oil content.

Ammonium salts and carboxylic acids create a skin-friendly pH 4.5-6.5 composition that kills bacteria in seconds.

Modified tetrapeptides improve skin penetration to stimulate collagen synthesis, resolving the trade-off between peptide concentration and biodisponibility.

High Band III polymer concentration in aluminum-only salts matches zirconium efficacy while avoiding material costs.

A static mixer redistributes melt flow to eliminate non-uniform temperature profiles, ensuring consistent particle shape and quality.

Interference pigments with specific hue angles reduce redness without imparting unnatural green tones or mask-like effects.

A cosmetic ink formulation uses specific spectral reflectance inflection points to reproduce consistent skin-like color appearance.

Segmented cell culture extracts high-concentration proteins from co-cultured cells to improve wound healing efficacy without complex formulation.

Ultrasonic pulverization reduces honeybee pollen particle size to disrupt cell walls for easier ingestion.

Non-spherical microcapsules with specific aspect ratios improve deposition onto skin surfaces, resolving formulation complexity issues.

A dental coloring material composition uses cyan, magenta, and yellow subtractive primary colors to reproduce complex natural tooth shades.

Aryl acrylic intraocular lens materials use siloxane macromers to reduce tackiness, enabling faster unfolding and easier handling during small-incision surgery.

Lactobacillus-fermented extracts replace chemical agents to promote hair growth while reducing skin irritation and inflammation.

A hydrocarbon mixture with controlled carbon distribution enhances sensory properties and stability in cosmetic formulations.

Vinyl polymers with carbosiloxane dendrimers form a stable, non-tacky film on lips, resolving the contradiction between coverage quality and deposit comfort.

A basic dye compound with amino acid anions improves water solubility and foaming properties for hair care formulations.

Zwitterionic surfactant composition removes chemical irritants from skin and eyes while preventing secondary tissue irritation through controlled pH balance.

Topical composition combining niacinamide, oleic acid, and dimethyl isosorbide to treat skin conditions.

Microchannel grooves with embedded hydrogel absorb sweat via capillary action, enabling strong mechanical adhesion without chemical glues that damage skin.

A structured personal care composition uses anionic microcapsules and cationic polymers to form clusters upon dilution.

Nanoparticulate zinc oxide protects dental enamel from acid demineralization while maintaining fluoride uptake for remineralization.

Pendant silyl ether moieties on siloxane backbones boost perfume loading while shielding groups from hydrolysis to maintain chemical stability.

Spray coating silicone onto water-soluble polymer particulates resolves viscosity trade-offs while maintaining swelling performance.

Plant-derived Magnolia figo extracts replace high-molecular-weight animal ingredients to resolve absorption speed versus skin repair reliability contradictions.

Anhydrous silver sulfate formulation stabilizes antimicrobial agents using layered silicates, preventing metallic corrosion and clumping in low-water systems.

Low amine number silicones target damaged cuticles via electrostatic attraction, improving smoothness and manageability.

A cosmetic composition combining curcumin and taurine to enhance beta-defensin 2 synthesis.

A water dispersible paper bag retains a cosmetic composition that forms an emulsion upon agitation in hot water.

A sunscreen composition uses photostabilizers and organic agents to achieve high SPF values.

A water-based gel solution thickens from low viscosity to high viscosity using silicate and polymer ratios.

A personal lubricant formulation using high molecular weight humectants to maintain rigidity when frozen and provide effective slip upon melting.

A two-phase cosmetic composition uses a dense oily phase dispersed in an aqueous medium to enable sprayability and non-greasy application.

A polyalcohol and polycarboxylic acid copolymer coating forms a gas barrier on plastic substrates.

Mild surfactant blends remove debris from delicate eyelid tissues without causing irritation or compromising formulation stability.

Replacing synthetic quaternary ammonium compounds with phospholipids reduces skin irritation while maintaining clay modification effectiveness.

A retinoid emulsion uses polarity ratios to control active ingredient liberation.

Phospholipid and surfactant layers encapsulate plant oil particles to resolve water solubility and stability issues.

1,3-Propanediol masks musty and metallic odors in floral perfumes without limiting application versatility.

A transparent cosmetic composition uses a high and low HLB solubilizer mixture to incorporate oils without causing turbidity.

A pre-activated paste rheology additive combines fatty acid diamides with liquid plasticizers to modify viscosity in coatings.

Chlorophyll derivatives bind trapped reducing agent residues to eliminate persistent malodor from permanently waved hair.

Heated amino acid composition penetrates keratin fibers within an occlusive space to restore structural integrity.

An expandable alcohol-free foam carrier maintains active agents in the vaginal or rectal cavity, preventing leakage and improving patient compliance.

A cleansing composition combines internal olefin sulfonate with low solubility oil solutions to enhance foam durability and rinse feel.

Microwave extraction under reduced pressure impregnates active principles back onto plant material, resolving low bioavailability and long preparation time.

A stable alcohol-in-oil emulsion suspends multivalent metal salts using an intermediary alcohol phase to maintain homogeneous distribution.

This formulation combines acyl isethionates with zwitterionic surfactants to achieve high foam quantity without increasing skin irritation potential.

A deodorant stick uses skin-tone pigmentation to blend with user skin during application.

Hexyldecanol lowers texture area fraction via hyaluronic acid stimulation, bypassing reduced stratum corneum turnover rates in aged skin.

A monk fruit extract purification method using segmented stages and adsorbent treatment to isolate mogroside V.