Cosmetic Preparations TRIZ Cases

ROS can damage collagen and elastin; a water-rich blend of hyaluronic acid, vitamin E, peptides, and extracts targets oxidative stress and wrinkles.

Thiol agents reduce oxidative hair dyes while hyaluronic acid improves efficacy, minimizing odor and hair damage.

Moisture activates oxygen-generating material in the mask to deliver oxygen to skin without hyperbaric equipment.

Lactic acid salts, gluconic acid salts, and polyhydric alcohols work synergistically to control microbial growth in wet wipes.

A urethane-linked polyoxyalkylene–silyl structure reduces steric hindrance, improving powder reactivity and storage stability for Pickering emulsions.

Harsh treatments can damage the scalp and cuticle; cysteine peptides penetrate the cortex and form disulfide bonds to improve hair texture and strength.

Electrostatic HA and chitosan coacervation creates cohesive, moldable dermal fillers that remain injectable without chemical crosslinking.

This skin care composition combines water-dispersible UV actives, wax, and particulate filters to improve protection without greasy feel or white residue.

An aqueous pigment carrier with ginger and cajeput oils helps reduce tattooing pain and skin reactions while supporting skin regeneration.

Thiol-based emulsions remove artificial hair color without oxidizing agents, helping limit damage and avoid backfilling.

Volatile, water-insoluble semiochemicals are formulated as a stable emulsion that replaces ethoxydiglycol and reaches target mucosa as a low-wetting mist.

Combines hyaluronic acid, peptides, antioxidants, and fatty components to simplify formulation while reducing oxidative stress.

Thiol-based agents and Lewis acids remove artificial hair color without oxidants, helping limit hair damage during color correction.

Organic acids such as citric and ascorbic acid remove artificial hair color without oxidizing agents, helping preserve hair health.

Thiosalicylic acid treatments remove artificial dye with minimal hair damage and odor, enabling controlled color, tone, and shade changes.

Metal-based actives and unsaturated oils can stain clothing; a low-HLB silicone surfactant reduces yellowing while maintaining antiperspirant effectiveness.

Aqueous extraction with phytic acid, activated carbon, and PVPP enriches black tea compounds while improving cosmetic extract stability and safety.

Cellulose microbeads and hydrophobic silica aerogel particles deliver stable soft focus while avoiding silicone, microplastic, and dry-feel drawbacks.

This xyloglucan formulation addresses uneven dissolution by combining surfactant, glycerin-rich polyhydric alcohol, and water for harder, more uniform gels.

Encapsulating collagen peptide in polycaprolactone microspheres protects in vivo stability while supporting rapid collagen formation and lasting tissue restoration.

Red light activates microalgae extracts to stimulate collagen, reduce oxidative stress, and improve skin elasticity in cosmetic care.

Abyssinian, baobab, linseed, and safflower oils form a protective film that retains moisture without a greasy feel.

Hydrogenated lecithin and a dihydric alcohol help hyaluronic acid penetrate the stratum corneum without complex loading steps.

Condensation curing combines silyl-terminated polymers, cross-linkers, and catalysts to deliver shine without an oily feel in cosmetic formulations.

Combining low- and high-molecular-weight hyaluronic acid fractions helps maintain moisture and shine while reducing frizz in humid conditions.

Direct dyes can fade after washing; combining them with oxidative dyes improves color intensity and wash fastness on chemically treated hair.

Rapid polymer release and low-temperature degradation are addressed with a graft copolymer matrix for slow, three-month agent delivery.

Controlled particle size, sphericity, and surface smoothness help cellulose resin beads replace petroleum-based particles in cosmetics while preserving biodegradability.

Recovered lobster hemolymph and hemocyanin are purified and formulated to repair skin barriers while reducing marine processing waste.

Mechanical milling and classification replace chemical bleaching to produce neutral-color seaweed flour while preserving natural properties.

Engelhardtia extract stimulates elastin production and strengthens the dermo-epidermal junction to address facial skin sagging.

Lipoic acid’s UV sensitivity and limited bioavailability are addressed with amino acid conjugates that support stable skin delivery and antioxidant activity.

Fatty acid glucamides help oil- and emulsifier-based cleansers produce consistent foam in both inverted and upright dispensers.

Cellulose nanocrystals and sulfonated polyester balance room-temperature water resistance with warm-water film removal, avoiding abrasion and oil-based removers.

Specific tetrapeptides reduce reactive oxygen species and support epidermal cell viability to improve skin firmness and elasticity.

To raise viscosity above 50 mPa·s without sacrificing skin feel, C36+ alcohol helps solubilize ethyl cellulose in silicone alternatives.

A solid gel formulation in a water-soluble bag limits dripping and leakage while combining makeup removal, moisturizing, and exfoliation.

Damaged hair receives stronger silicone deposition through a 5–under-12-micron branched organopolysiloxane emulsion.

Optimized pH and stabilizers keep aqueous botulinum toxin stable in prefilled glass containers, avoiding reconstitution and reducing contamination risk.

An α-gel made from alkyl phosphate esters, basic amino acids, water, and lutein boosts blue-light blocking without a sticky feel.

Splitting emulsification and solvent removal limits particle collapse, preserving high fat-soluble content and low filter residue.

A composite film-forming system pairs silicone durability with pullulan for smoother application, reducing transfer and frequent reapplication.

An aqueous-oily emulsion combines green tea polyphenols with vitamin C derivatives to address free-radical damage while improving skin smoothness and radiance.

A single-pot process merges nanoparticle synthesis with final formulation to avoid lengthy purification during dermal product preparation.

Sweat and body temperature weaken OBP fragrance binding, triggering electrolyte-responsive release for prolonged cosmetic and textile delivery.

A propylene-rich alkoxylated polyol helps remove greasy soil while supporting at least 30% biodegradation in 56 days and high suds volume.

Selected Lactobacillus strains produce lactic acid and compete with skin pathogens to restore an unbalanced skin microbiota.

Electrical stimulation and surface EMG replace subjective facial movement scoring with repeatable contraction measurements before and after treatment.

N,N-dicarboxymethylglutamic acid, fatty components, and polyols support persistent hair color while reducing unpleasant odors.

A micronized ferment and amino acid derivative form a biodegradable cosmetic powder that improves texture, soft focus, hydrophobicity, and formulation stability.

Direct electrostatic spraying onto skin or nails stabilizes adhesion against perspiration by controlling polymer-water mass ratios in the formulation.

Replacing silicones with polymeric fatty acid estolides improves hair handling while maintaining formulation stability and environmental sustainability.

A cosmetic composition blends two specific acrylate copolymers to form a flexible film on keratin fibers.

Fermented ginseng berry extract with Pleurotus ferulae mycelium delivers antioxidant and anti-inflammatory effects.

A gas-dispersed mousse composition deposits a transfer-resistant film on skin.

Segmented mixing and recirculation cooling stabilize personal care gel networks, enabling effective thermosensitive compound incorporation without degradation.

An arched dental tray channels teeth applicator fluid under a hermetic flexible cover, eliminating custom fitting time and preventing fluid volume errors.

Polyurethane-64 forms a protective film that prevents rapid evaporation and temperature degradation of citrus notes.

A single-phase oral composition delivers zinc and stannous ions using a citric acid buffering system.

A pump-type toothpaste composition maintains discharge stability through controlled viscosity and binder selection.

Zinc oxide powder accelerates sebum solidification through controlled alkali metal ratios, preventing makeup fading while maintaining transparency.

Layered silicate clays shield fluoride ions from calcium-based abrasives, maintaining soluble fluoride levels for effective tooth remineralization.

A foamable dental care composition with low viscosity expands on a mouthpiece to clean multiple teeth simultaneously.

Composite formulation merges retinoids with plant extracts and natural carriers to maintain storage stability while improving skin texture.

A soft tissue diode laser protocol biostimulates periodontal healing using controlled intermittent light delivery.

Polyfunctional aziridine solution primes proteinaceous surfaces to enhance coating bond strength without harsh abrasion.

A taste-modifying composition reduces off tastes in alkali metal peroxymonosulfate products.

A cosmetic composition uses tartaric acid and aromatic alcohol to increase silicone deposition on keratin fibers.

Alpha-gel structure embeds oil-soluble medicinal ingredients to increase gum adsorption while preventing foreign taste.

Sequential acidic pre-treatment and neutral coloring agents deposit intense dye on keratinous fibers while preventing skin staining.

Block copolymers with segmented hard and soft phases resolve the trade-off between wear duration and application comfort in lip treatments.

A substantially anhydrous shaving aid composition combines polyethylene oxide and a cellulosic cationic polymer to deliver lubrication during use.

Laminaria Saccharina extract application targets hyperpigmented spots, reducing melanin concentration and spot size while maintaining skin safety.

Covalent links between vitamin C and lipophilic carriers overcome oxidation instability while enabling deep dermal delivery.

A solid solution photocatalyst composition regulates conduction and valence band positions to enable targeted oxidoreductive reactions.

Optimized emulsifier HLB value and emollient-to-emulsifier weight ratio minimize residue below 40 ug/cm2 while maintaining spreadability.

A hydrotrope mediates surfactant stability, resolving cold water precipitation and hard water degradation.

Replacing silicones with esterquat and amidoamine surfactants prevents hair buildup while maintaining conditioning performance.

A natural oil blend repairs damaged hair using Jamaican black castor, sweet almond, and hemp seed oils.

Aminoethyl disulfide groups modify keratin proteins to achieve water solubility while maintaining strong adhesion to hair and skin surfaces.

Polyurethane-34 forms a barrier on skin during cleansing to prevent bacteria attachment.

UVC radiation mutates Isochrysis microalgae to boost neutral lipid concentration, resolving the trade-off where nutrient stress halts cell division.

Cardiosphere-derived exosomes treat radiation dermatitis by modulating signaling pathways to promote healing and reduce severity.

A water-in-oil emulsion forms a persistent cosmetic coating through polyphenol and polysaccharide interactions.

Combines zinc oxide, zinc citrate, and arginine to enhance saliva buffering capacity in oral care formulations.

Plant lecithin and anionic surfactants condition hair, eliminating the buildup caused by cationic surfactants.

Amphiphilic co-polymer conjugates release odoriferous molecules through controlled decomposition of beta-oxy or beta-thio carbonyl moieties.

A fermented apple composition reduces UV-induced collagenase expression through fermentation-derived bioactive compounds.

A gel composition uses crosslinked anionic polyelectrolyte and galactomannan to form a structured network in mineralized water.

A golden interference pigment uses Fe2O3 and TiO2 coatings to produce warm reddish-gold tones with high gloss.

Synergistic fatty acid amide and oil body complex protects keratin fibers from oxidative damage.

Non-elicited dedifferentiated Lavandula angustifolia cells reinforce the skin barrier and improve moisturization by stimulating cornified layer assembly.

A crosslinked polypeptide and branched polymer form a thixotropic gel that prevents stickiness while retaining skin moisture.

A polyester combines 2,5-FDCA with sulfonated dicarboxylic acids to increase tensile strength.

Hydrophobically modified ethoxylated urethane thickeners boost high shear viscosity while maintaining pigmentary compatibility in aqueous paint compositions.

A cleaning composition uses methyl and hydroxypropyl methyl cellulose to produce fine, stable foams with resilient texture.

A cosmetic composition containing hydrophobized metal oxide powder and carbon-based adsorption agents provides dry and oil-free appearance.